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Prof. dr. P.M. (Patti) Valkenburg

Executive Staff
Visiting address
  • Spui 21
Postal address
  • Postbus 19268
    1000 GG Amsterdam
Contact details
  • Biography

    Patti M. Valkenburg is a University Distinguished Professor at the University of Amsterdam. Her research focuses on the cognitive, emotional, and social effects of (social) media on youth and adults. She is particularly interested in theorizing, studying, and demonstrating how children, adolescents, and adults differ in their susceptibility to the effects of (social) media. In her current Project AWeSome (Adolescents, Well-being, and Social media), she investigates why social media use makes some adolescents feel happy, while leaving others feeling blue.

    Her research has been recognized by multiple grants and awards, including a Vici grant from the Dutch Research Council (2003), an Advanced Grant from the European Research Council (2010), the Spinoza Award from the Dutch Research Council (2011), the Hendrik Muller Award from the Royal Netherlands Academy of Arts and Sciences (2011), the Career Achievement Award by the International Communication Association (2016), and the Outstanding Interdisciplinary Contribution Award from the Society for Research on Adolescence (2022).

    Valkenburg is a fellow of the ICA, the Association for Psychological Science (APS), the Royal Netherlands Academy of Arts and Sciences, and the Royal Holland Society of Science and Humanities. In 2003, she founded CcaM, the Center for Research on Children, Adolescents, and the Media, which is part of the Amsterdam School of Communication Research. Her most recent open access book, Plugged In, was published by Yale University Press.

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  • Top Five Publications

    Valkenburg, P.M. & Peter, J. (2013). The differential susceptibility to media effects model. Journal of Communication, 63, 221-243.

    Valkenburg, P.M., & Piotrowski, J.T. (2017). Plugged in: How Media Attract and Affect Youth. New Haven, CT: Yale University Press.

    Valkenburg, P.M., Peter, J., & Walther, J.B. (2016). Media effects: Theory and research. Annual Review of Psychology, 67, 315-338.

    Valkenburg, P.M., Beyens, I., Pouwels, J.L., van Driel, I.I. & Keijsers, L. (2021). Social media and adolescents’ self-esteem: Heading for a person-specific media effects paradigm. Journal of Communication, 71, 56-78.

    Valkenburg, P.M., Beyens, I., Pouwels, J.L., van Driel, I.I., & Keijsers, L. (2022). Social media browsing and adolescent well-being: Challenging the “Passive Social Media Use Hypothesis.” Journal of Computer-Mediated Communication, 27,1.

  • Publications

    2024

    2023

    • Meier, A., Beyens, I., Siebers, T., Pouwels, J. L., & Valkenburg, P. M. (2023). Habitual social media and smartphone use are linked to task delay for some, but not all, adolescents. Journal of Computer-Mediated Communication, 28, Article zmad008. https://doi.org/10.1093/jcmc/zmad008 [details]
      • Related datasets
        • Meier, A., Beyens, I., Pouwels, J. L., Valkenburg, P. M. & Siebers, T. (24-2-2023). Dataset belonging to Meier et al. (2023) Habitual Social Media and Smartphone Use are Linked to Task Delay for Some, but not all, Adolescents. Universiteit van Amsterdam. https://doi.org/10.21942/uva.22153844.v1
    • Siebers, T., Beyens, I., Pouwels, J. L., & Valkenburg, P. M. (2023). Explaining variation in adolescents’ social media‑related distraction: The role of social connectivity and disconnectivity factors. Current Psychology, 42, 29955–29968. Advance online publication. https://doi.org/10.1007/s12144-022-03844-y [details]
      • Related datasets
        • Meier, A., Beyens, I., Pouwels, J. L., Valkenburg, P. M. & Siebers, T. (24-2-2023). Dataset belonging to Meier et al. (2023) Habitual Social Media and Smartphone Use are Linked to Task Delay for Some, but not all, Adolescents. Universiteit van Amsterdam. https://doi.org/10.21942/uva.22153844.v1
        • Siebers, T., Beyens, I., Pouwels, J. L. & Valkenburg, P. M. (8-12-2022). Dataset belonging to Siebers et al. (2022) Explaining variation in adolescents' social media-related distraction: The role of social connectivity and disconnectivity factors. Universiteit van Amsterdam. https://doi.org/10.21942/uva.16929505.v5

    2022

    2021

    2020

    2019

    2018

    2017

    2016

    2015

    2014

    • Baumgartner, S. E., Sumter, S. R., Peter, J., Valkenburg, P. M., & Livingstone, S. (2014). Does country context matter? Investigating the predictors of teen sexting across Europe. Computers in Human Behavior, 34, 157-164. https://doi.org/10.1016/j.chb.2014.01.041 [details]
    • Joshi, S. P., Peter, J., & Valkenburg, P. M. (2014). A cross-cultural content-analytic comparison of the hookup culture in U.S. and Dutch teen girl magazines. The Journal of Sex Research, 51(3), 291-302. https://doi.org/10.1080/00224499.2012.740521 [details]
    • Joshi, S. P., Peter, J., & Valkenburg, P. M. (2014). Virginity loss and pregnancy in U.S. and Dutch teen girl magazines: a content-analytic comparison. Youth and Society, 46(1), 70-88. https://doi.org/10.1177/0044118X11425179 [details]
    • Nikkelen, S. W. C., Valkenburg, P. M., Huizinga, M., & Bushman, B. J. (2014). Media use and ADHD-related behaviors in children and adolescents: A meta-analysis. Developmental Psychology, 50(9), 2228-2241. https://doi.org/10.1037/a0037318 [details]
    • Nikkelen, S. W. C., Vossen, H. G. M., Valkenburg, P. M., Velders, F. P., Windhorst, D. A., Jaddoe, V. W. V., Hofman, A., Verhulst, F. C., & Tiemeier, H. (2014). Media violence and children’s ADHD-related behaviors: a genetic susceptibility perspective. Journal of Communication, 64, 42-60. Advance online publication. https://doi.org/10.1111/jcom.12073 [details]
    • Opree, S. J., Buijzen, M., van Reijmersdal, E. A., & Valkenburg, P. M. (2014). Children's advertising exposure, advertised product desire, and materialism: a longitudinal study. Communication Research, 41(5), 717-735. Advance online publication. https://doi.org/10.1177/0093650213479129 [details]
    • Peter, J., & Valkenburg, P. M. (2014). Does exposure to sexually explicit Internet material increase body dissatisfaction? A longitudinal study. Computers in Human Behavior, 36, 297-307. https://doi.org/10.1016/j.chb.2014.03.071 [details]
    • Piotrowski, J., Litman, J. A., & Valkenburg, P. (2014). Measuring epistemic curiosity in young children. Infant and Child Development, 23(5), 542-553. Advance online publication. https://doi.org/10.1002/icd.1847 [details]
    • de Droog, S. M., Buijzen, M., & Valkenburg, P. M. (2014). Enhancing children's vegetable consumption using vegetable-promoting picture books: the impact of interactive shared reading and character-product congruence. Appetite, 73, 73-80. https://doi.org/10.1016/j.appet.2013.10.018 [details]

    2013

    • Buijzen, M., & Valkenburg, P. M. (2013). The intended and unintended effects of advertising on children. In A. N. Valdivia, & E. Scharrer (Eds.), The international encyclopedia of media studies. - Volume 5: media effects/media psychology (pp. 586-608). Wiley-Blackwell. https://doi.org/10.1002/9781444361506.wbiems132 [details]
    • Fikkers, K. M., & Valkenburg, P. M. (2013). Reasons for consuming violent entertainment. In M. S. Eastin (Ed.), Encyclopedia of media violence (pp. 318-320). Sage. https://doi.org/10.4135/9781452299655 [details]
    • Fikkers, K. M., Piotrowski, J. T., Weeda, W. D., Vossen, H. G. M., & Valkenburg, P. M. (2013). Double dose: High family conflict enhances the effect of media violence exposure on adolescents’ aggression. Societies, 3(3), 280-292. https://doi.org/10.3390/soc3030280 [details]
    • Folkvord, F., Anschütz, D. J., Buijzen, M., & Valkenburg, P. M. (2013). The effect of playing advergames that promote energy-dense snacks or fruit on actual food intake among children. American Journal of Clinical Nutrition, 97(2), 239-245. https://doi.org/10.3945/ajcn.112.047126 [details]
    • Huizinga, M., Nikkelen, S. W. C., & Valkenburg, P. M. (2013). Children's media use and its relation to attention, hyperactivity, and impulsivity. In D. Lemish (Ed.), The Routledge international handbook of children, adolescents and media (pp. 179-185). (Routledge international handbooks). Routledge. https://doi.org/10.4324/9780203366981-36 [details]
    • Koutamanis, M., Vossen, H. G. M., Peter, J., & Valkenburg, P. M. (2013). Practice makes perfect: the longitudinal effect of adolescents’ instant messaging on their ability to initiate offline friendships. Computers in Human Behavior, 29(6), 2265-2272. https://doi.org/10.1016/j.chb.2013.04.033 [details]
    • Peter, J., & Valkenburg, P. M. (2013). The effects of internet communication on adolescents' psychosocial development: an assessment of risks and opportunities. In A. N. Valdivia, & E. Scharrer (Eds.), The international encyclopedia of media studies. - Volume 5: media effects/media psychology (pp. 678-697). Wiley-Blackwell. https://doi.org/10.1002/9781444361506.wbiems136 [details]
    • Sumter, S. R., Valkenburg, P. M., & Peter, J. (2013). Perceptions of love across the lifespan: differences in passion, intimacy, and commitment. International Journal of Behavioral Development, 37(5), 417-427. https://doi.org/10.1177/0165025413492486 [details]
    • Valkenburg, P. M., & Peter, J. (2013). Five challenges for the future of media-effects research. International Journal of Communication : IJoC, 7, 197-215. http://ijoc.org/index.php/ijoc/article/download/1962/849 [details]
    • Valkenburg, P. M., & Peter, J. (2013). The differential susceptibility to media effects model. Journal of Communication, 63(2), 221-243. https://doi.org/10.1111/jcom.12024 [details]
    • Valkenburg, P. M., Piotrowski, J., Hermanns, J., & de Leeuw, R. (2013). Developing and validating the Perceived Parental Media Mediation Scale: a self-determination perspective. Human Communication Research, 39(4), 445-469. Advance online publication. https://doi.org/10.1111/hcre.12010 [details]

    2012

    • Antheunis, M. L., Schouten, A. P., Valkenburg, P. M., & Peter, J. (2012). Interactive uncertainty reduction strategies and verbal affection in computer-mediated communication. Communication Research, 39(6), 757-780. https://doi.org/10.1177/0093650211410420 [details]
    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2012). Identifying teens at risk: developmental pathways of online and offline sexual risk behavior. Pediatrics, 130(6), e1489-e1496. https://doi.org/10.1542/peds.2012-0842 [details]
    • Opree, S. J., Buijzen, M., & Valkenburg, P. M. (2012). Lower life satisfaction related to materialism in children frequently exposed to advertising. Pediatrics, 130(3), e486-e491. https://doi.org/10.1542/peds.2011-3148 [details]
    • Peter, J., & Valkenburg, P. M. (2012). Do questions about watching internet pornography make people watch internet pornography? A comparison between adolescents and adults. International Journal of Public Opinion Research, 24(3), 400-410. https://doi.org/10.1093/ijpor/edr052 [details]
    • Rozendaal, E., Buijzen, M., & Valkenburg, P. M. (2012). Think-aloud process superior to thought-listing in increasing children’s critical processing of advertising. Human Communication Research, 38(2), 199-221. https://doi.org/10.1111/j.1468-2958.2011.01425.x [details]
    • Sumter, S. R., Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2012). Developmental trajectories of peer victimization: off-line and online experiences during adolescence. Journal of Adolescent Health, 50(6), 607-613. https://doi.org/10.1016/j.jadohealth.2011.10.251 [details]
    • de Droog, S. M., Buijzen, M., & Valkenburg, P. M. (2012). Use a rabbit or a rhino to sell a carrot? The effect of character-product congruence on children’s liking of healthy foods. Journal of Health Communication, 17(9), 1068-1080. https://doi.org/10.1080/10810730.2011.650833 [details]
    • van Holst, R. J., Lemmens, J. S., Valkenburg, P. M., Peter, J., Veltman, D. J., & Goudriaan, A. E. (2012). Attentional bias and disinhibition toward gaming cues are related to problem gaming in male adolescents. Journal of Adolescent Health, 50(6), 541-546. https://doi.org/10.1016/j.jadohealth.2011.07.006 [details]

    2011

    2010

    2009

    2008

    • Buijzen, M., & Valkenburg, P. M. (2008). Observing purchase-related parent-child communication in retail environments: a developmental and socialization perspective. Human Communication Research, 34(1), 50-69. https://doi.org/10.1111/j.1468-2958.2007.00313.x [details]
    • Peter, J., & Valkenburg, P. M. (2008). Adolescents’ exposure to sexually explicit internet material and sexual preoccupancy: a three-wave panel study. Media Psychology, 11(2), 207-234. https://doi.org/10.1080/15213260801994238 [details]
    • Peter, J., & Valkenburg, P. M. (2008). Adolescents’ exposure to sexually explicit internet material, sexual uncertainty, and attitudes toward uncommitted sexual exploration: is there a link? Communication Research, 35(5), 579-601. https://doi.org/10.1177/0093650208321754 [details]
    • Rozendaal, E., Buijzen, M., & Valkenburg, P. (2008). Reclamewijsheid in ontwikkeling: een vergelijking van de cognitieve reclamevaardigheden van kinderen en volwassenen. Tijdschrift voor Communicatiewetenschap, 36(4), 270-283. https://doi.org/10.1347/tijd.36.4.270 [details]
    • Valkenburg, P. (2008). Beeldschermkinderen: Theorieën over kind en media. Amsterdam: Boom. [details]
    • Valkenburg, P. M. (2008). Media use and child development. In W. Donsbach (Ed.), The international encyclopedia of communication (pp. 3004-3008). Blackwell. https://doi.org/10.1111/b.9781405131995.2008.x [details]
    • Valkenburg, P. M., & Buijzen, M. (2008). Fear responses to media entertainment. In S. L. Calvert, & B. J. Wilson (Eds.), Handbook of children and media and development (pp. 334-352). Blackwell. [details]
    • Valkenburg, P. M., & Peter, J. (2008). Adolescents’ identity experiments on the internet: consequences for social competence and self-concept unity. Communication Research, 35(2), 208-231. https://doi.org/10.1177/0093650207313164 [details]

    2023

    • van der Wal, A., Janssen, L. H. C., Bij de Vaate, A. J. D., Beyens, I., & Valkenburg, P. M. (2023). De plussen en minnen van social media: Jongeren aan het woord. Center for Research on Children, Adolescents, and the Media (CcaM), Universiteit van Amsterdam. https://www.awesomescience.nl/publieksrapport/ [details]

    2019

    2016

    • Piotrowski, J. T., & Valkenburg, P. M. (2016). Psychology, Developmental. In K. B. Jensen, & R. T. Craig (Eds.), The International Encyclopedia of Communication Theory and Philosophy (Vol. 3). ( The Wiley Blackwell-ICA International Encyclopedias of Communication ). Wiley Blackwell. https://doi.org/10.1002/9781118766804.wbiect025 [details]

    2015

    2014

    • Vossen, H. G. M., Piotrowski, J., & Valkenburg, P. M. (2014). Media use and effects in childhood. In J. F. Nussbaum (Ed.), Handbook of lifespan communication (pp. 93-112). (Lifespan communicatoin: children, families, and aging; No. 2). Peter Lang. [details]

    2013

    • Calvert, S. L., & Valkenburg, P. M. (2013). The influence of television, video games, and the internet on children's creativity. In M. Taylor (Ed.), The Oxford handbook of the development of imagination (pp. 438-450). (Oxford library of psychology). Oxford University Press. https://doi.org/10.1093/oxfordhb/9780195395761.013.0028 [details]
    • Fikkers, K. M., Piotrowski, J., Weeda, W. D., Vossen, H. G. M., & Valkenburg, P. M. (2013). How family conflict moderates the relationship between media violence and adolescents' aggression. Conference papers: International Communication Association: annual meeting, 2013. http://citation.allacademic.com/meta/p638706_index.html [details]

    2012

    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2012). Unwanted online sexual solicitation and online sexual risk behavior. In Z. Yan (Ed.), Encyclopedia of Cyber Behavior. - Vol. 2 (pp. 828-836). Information Science Reference, IGI Global. https://doi.org/10.4018/978-1-4666-0315-8.ch068 [details]
    • Baumgartner, S., Sumter, S., Valkenburg, P., & Peter, J. (2012). The development of adolescents’ online sexual risk behavior and its relationship to negative online experiences. Conference papers: International Communication Association: annual meeting, 2012. http://citation.allacademic.com/meta/p551383_index.html [details]
    • Sumter, S., Baumgartner, S., Valkenburg, P., Peter, J., & van der Hof, S. (2012). Developmental trajectories of peer victimization: offline and online experiences during adolescence. Conference papers: International Communication Association: annual meeting, 2012. http://citation.allacademic.com/meta/p552776_index.html [details]

    2011

    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2011). Risikoverhalten Jugendlicher im Internet: Eine Längsschnittstudie zum kausalen Zusammenhang von Wahrnehmungen und Verhalten. In M. Suckfüll, H. Schramm, & C. Wünsch (Eds.), Rezeption und Wirkung in zeitlicher Perspektive (pp. 167-183). (Reihe Rezeptionsforschung; No. 22). Nomos, Edition Fischer. [details]
    • Opree, S. J., Buijzen, M., van Reijmersdal, E. A., & Valkenburg, P. M. (2011). Development and validation of the Material Values Scale for children. In M. Eisend, & T. Langner (Eds.), The 10th ICORIA 2011 Berlin: June 23rd-25th 2011: conference programme [DVD] European Advertising Academy. [details]
    • Opree, S., Buijzen, M., Valkenburg, P., & van Reijmersdal, E. (2011). The effects of advertising on children’s materialistic orientations: a longitudinal study. Conference papers: International Communication Association: annual meeting, 2011. http://citation.allacademic.com/meta/p486839_index.html [details]
    • Rozendaal, E., Buijzen, M., & Valkenburg, P. (2011). The role of cognitive and affective defense mechanisms in reducing children’s susceptibility to advertising effects. Conference papers: International Communication Association: annual meeting, 2011. http://citation.allacademic.com/meta/p489735_index.html [details]
    • de Droog, S. M., Buijzen, M., Opree, S. J., & Valkenburg, P. M. (2011). The appeal of congruence between brand characters and products: uncovering the affective mechanisms leading to product choice. Conference papers: International Communication Association: annual meeting, 2011. http://citation.allacademic.com/meta/p490812_index.html [details]
    • de Droog, S., Buijzen, M., & Valkenburg, P. (2011). Increasing children's affective responses toward vegetables by character-product congruence. Conference papers: International Communication Association: annual meeting, 2011. http://citation.allacademic.com/meta/p490381_index.html [details]

    2010

    2008

    2024

    2018

    • Valkenburg, P., & Peter, J. (2018). Pubers en sociale media. In L. Gunning-Schepers (Ed.), Heel de mens: Een leven lang zorgdilemma's (pp. 93-102). Amsterdam: AUP. [details]

    2013

    2024

    2014

    • Valkenburg, P. M. (2014). Schermgaande jeugd. Over jeugd en media. Amsterdam: Prometheus - Bert Bakker.

    2024

    • Bij de Vaate, A. J. D., Valkenburg, P. M., Janssen, L. H. C., van der Wal, A., Keijsers, L., & Beyens, I. (2024). Social media self-effects on adolescents’ self-esteem: a 100-day diary study. Abstract from Etmaal van de Communicatiewetenschap 2024, Rotterdam, Netherlands.
      • Related datasets
        • Bij de Vaate, N. A. J. D., Valkenburg, P. M., Janssen, L., van der Wal, A., Keijsers, L. & Beyens, I. (3-11-2023). Data set belonging to Bij de Vaate et al. (2023). Social media self-effects on adolescents' self-esteem: A 100-day diary study. Universiteit van Amsterdam. https://doi.org/10.21942/uva.24476764.v1
    • Janssen, L. H. C., Beyens, I., Bij de Vaate, N. A. J. D., van der Wal, A., Valkenburg, P. M., & Keijsers, L. (2024). Parent-adolescent communication in a digital world: A 100-day diary study. Abstract from Etmaal van de Communicatiewetenschap 2024, Rotterdam, Netherlands.
    • Siebers, T., Beyens, I., Baumgartner, S. E., & Valkenburg, P. M. (2024). Adolescents' digital nightlife: The comparative effects of day- and nighttime smartphone use on sleep quality. Abstract from Etmaal van de Communicatiewetenschap 2024, Rotterdam, Netherlands. https://doi.org/10.31234/osf.io/cdg73

    2023

    • Beyens, I., Keijsers, L., & Valkenburg, P. M. (2023). Secrecy and disclosure in parent-adolescent communication about social media use. Paper presented at 73rd International Communication Association Conference, Toronto, Ontario, Canada.
    • Siebers, T., Beyens, I., & Valkenburg, P. M. (2023). The Effects of Fragmented and Sticky Smartphone Use on Distraction and Task Delay. Paper presented at 73rd Annual ICA Conference, Toronto, Ontario, Canada.
    • Siebers, T., Beyens, I., & Valkenburg, P. M. (2023). The Effects of Fragmented and Sticky Smartphone Use on Distraction and Task Delay. Paper presented at Etmaal van de Communicatiewetenschap, Enschede, The Netherlands.
    • Verbeij, T., Beyens, I., Trilling, D. C., & Valkenburg, P. M. (2023). Happiness and Sadness in Adolescents’ Instagram Direct Messaging: A Neural Topic Modelling Approach. Abstract from Etmaal Communicatiewetenschap 2023, Enschede, Netherlands.
    • Verbeij, T., Beyens, I., Trilling, D. C., & Valkenburg, P. M. (2023). Happiness and Sadness in Adolescents’ Instagram Direct Messaging: A Neural Topic Modelling Approach. Paper presented at 73rd International Communication Association Conference, Toronto, Ontario, Canada.
    • van der Wal, A., Valkenburg, P. M., & van Driel, I. I. (2023). Focus group study on how adolescents differ in their social media use and how it affects them. Paper presented at Etmaal van de Communicatiewetenschap.

    2022

    • Meier, A., Beyens, I., Pouwels, J. L., Siebers, T., & Valkenburg, P. M. (2022). Mobile social media habits and procrastination among adolescents: Investigating between-person, within-person, and person-specific associations. Paper presented at 72nd International Communication Association Conference, Paris, France.
    • Siebers, T., Beyens, I., Pouwels, J. L., & Valkenburg, P. M. (2022). To connect or not to connect? Investigating differences in social media-related distraction among adolescents. Abstract from Etmaal van de Communicatiewetenschap, Brussels, Belgium.
    • Siebers, T., Beyens, I., Pouwels, J. L., & Valkenburg, P. M. (2022). To connect or not to connect? Investigating differences in social media-related distraction among adolescents. Paper presented at 72nd Annual International Communication Association Conference.
    • Valkenburg, P. M., van Driel, I. I., & Beyens, I. (2022). The associations of active and passive social media use with well-being and ill-being: A scoping review. Paper presented at 72nd International Communication Association Conference, Paris, France.
    • Verbeij, T., Pouwels, J. L., Beyens, I., & Valkenburg, P. M. (2022). Self-reported measures of social media use show high predictive validity. Abstract from Etmaal van de Communicatiewetenschappen 2022.
    • Verbeij, T., Pouwels, L., Beyens, I., & Valkenburg, P. M. (2022). Self-reported measures of social media use show high predictive validity. Paper presented at 72nd Annual International Communication Association Conference.
    • van der Wal, A., Pouwels, J. L., Piotrowski, J., & Valkenburg, P. M. (2022). Just a joke? Adolescents’ preferences for humor in media entertainment and real-life aggression.. Poster session presented at ICA, Paris, France.

    2021

    • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L., & Valkenburg, P. M. (2021). Social media use and adolescents’ well-being: Developing a typology of person-specific effect patterns. Paper presented at 71st International Communication Association Conference.
      • Related datasets
        • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L. & Valkenburg, P. M. (19-11-2024). Data set belonging to Beyens et al. (2024). Social media use and adolescents’ well-being: Developing a typology of person-specific effect patterns. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14557902.v4
    • Pouwels, J. L., Beyens, I., van Driel, I. I., Keijsers, L., & Valkenburg, P. M. (2021). Adolescents’ well-being in a social media world. Poster session presented at Society for Research on Adolescence (SRA) Virtual 2021, .
    • Pouwels, J. L., Valkenburg, P. M., Beyens, I., van Driel, I. I., & Keijsers, L. (2021). Social media use and friendship closeness in adolescents’ daily lives: An experience sampling study. Paper presented at Dutch Peer Relations Research Meeting (PRO).
    • Pouwels, J. L., Valkenburg, P. M., Beyens, I., van Driel, I. I., & Keijsers, L. (2021). Social media use and friendship closeness in adolescents’ daily lives: An experience sampling study. Paper presented at Society for Research in Child Development (SRCD) Virtual Meeting.
    • Siebers, T., Beyens, I., Pouwels, J. L., & Valkenburg, P. M. (2021). Distracted or not? An experience sampling study on adolescents' social media use and self-control failure. Abstract from Etmaal van de Communicatiewetenschap 2021, .
    • Siebers, T., Beyens, I., Pouwels, J. L., & Valkenburg, P. M. (2021). Distracted or not? An experience sampling study on adolescents’ social media use and self-control failure. Paper presented at 71st International Communication Association Conference, .
    • Verbeij, T., Pouwels, J. L., Beyens, I., & Valkenburg, P. M. (2021). The accuracy and validity of self-reported social media use measures among adolescents. Abstract from Etmaal van de Communicatiewetenschap.
    • Verbeij, T., Pouwels, J. L., Beyens, I., & Valkenburg, P. M. (2021). The accuracy and validity of self-reported social media use measures among adolescents. Paper presented at 71st International Communication Association Conference.

    2020

    • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L., & Valkenburg, P. M. (2020). The association between social media use and well-being among adolescents: An experience sampling study. Paper presented at 70th International Communication Association Conference, Gold Coast, Australia.
    • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L., & Valkenburg, P. M. (2020). The association between social media use and well-being among adolescents. Paper presented at Etmaal van de Communicatiewetenschap, Amsterdam, Netherlands.
    • Beyens, I., van Driel, I. I., Pouwels, J. L., Keijsers, L., & Valkenburg, P. M. (2020). Adolescent well-being in a digital world. Paper presented at 70th International Communication Association Conference, Gold Coast, Australia.
    • van der Wal, A., Piotrowski, J., Fikkers, K. M., & Valkenburg, P. M. (2020). More than just a laughing matter: A content analysis of humor in teens’ favorite entertainment shows. Poster session presented at International Communication Association (ICA), Gold Coast, Australia.

    2019

    • Beyens, I., & Valkenburg, P. M. (2019). Parental mediation in adolescence: A comparative study of parent and adolescent reports. Paper presented at Etmaal van de Communicatiewetenschap, Nijmegen, Netherlands.
    • Beyens, I., & Valkenburg, P. M. (2019). Parental monitoring of media in adolescence: A parent-child study. Paper presented at 69th International Communication Association Conference, Washington, United States.
    • van Driel, I. I., Beyens, I., Pouwels, J. L., Keijsers, L., & Valkenburg, P. M. (2019). Social media use and emotional well-being among adolescents. Paper presented at the 7th International Conference on Emotions, Well-Being, and Health, Tilburg, Netherlands.
    • van der Wal, A., Piotrowski, J., Fikkers, K. M., & Valkenburg, P. M. (2019). Not simply a laughing matter: Teens’ preferences for different humor types on television.. Abstract from 69th Annual ICA Conference.
    • van der Wal, A., Valkenburg, P. M., Piotrowski, J., & Fikkers, K. M. (2019). Not simply a laughing matter: A content analysis of different humor types in teens’ favorite television shows. Paper presented at Etmaal van de Communicatiewetenschap, Nijmegen.

    2018

    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2018). Child’s play? Assessing the bi-directional longitudinal relationship between gaming and intelligence in early childhood. Abstract from 48th annual meeting of the Jean Piaget Society, Amsterdam, Netherlands.
    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2018). Child’s play? Assessing the bi-directional longitudinal relationship between gaming and intelligence in early childhood. Paper presented at ICA, Prague, Czech Republic.
    • van der Wal, A., Fikkers, K. M., & Valkenburg, P. M. (2018). What’s in it for them? Teens’ differential preferences for types and contexts of televised aggression. Paper presented at ICA, Prague, Czech Republic.

    2017

    • Beyens, I., Piotrowski, J., & Valkenburg, P. M. (2017). Assessing intraindividual relationships between children’s violent media use and ADHD-related behaviors.. Paper presented at Consortium on Individual Development Meeting, Utrecht, Netherlands.
    • Beyens, I., Piotrowski, J., & Valkenburg, P. M. (2017). Children’s violent media use and ADHD-related behaviors: Assessing transactional relationships. Paper presented at Etmaal van de Communicatiewetenschap, Tilburg, Netherlands.
    • Beyens, I., Piotrowski, J., & Valkenburg, P. M. (2017). Screen media use and ADHD-related behaviors in children and adolescents: Four decades of research. Paper presented at 67th International Communication Association Conference, San Diego, California, United States.
    • Beyens, I., Piotrowski, J., & Valkenburg, P. M. (2017). Which came first? Assessing transactional relationships between children’s violent media use and ADHD-related behaviors. Paper presented at 67th International Communication Association Conference, San Diego, California, United States.
    • Broekman, F. L., Piotrowski, J., Beentjes, J. W. J., & Valkenburg, P. M. (2017). App features that fulfill parents’ needs in apps for children. Paper presented at Annual Conference of the International Communication Association (ICA), San Diego, San Diego, United States.
    • van der Wal, A., Fikkers, K. M., & Valkenburg, P. M. (2017). Adolescent’s Selective Exposure to Different Types of Violent Television Entertainment. Paper presented at Etmaal van de Communicatiewetenschap, .

    2016

    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2016). A matter of style? The differential effects of parental mediation on early adolescents’ media violence exposure and aggression. Abstract from 66th International Communication Association Conference, Fukuoka, Japan.
    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2016). A matter of style? The differential effects of parental mediation on early adolescents’ media violence exposure and aggression. Abstract from Etmaal van de Communicatiewetenschap, Amsterdam, Netherlands.
    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2016). Beyond the lab: Investigating early adolescents’ cognitive, emotional, and arousal responses to violent games. Abstract from 66th International Communication Association Conference, Fukuoka, Japan.
    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2016). Beyond the lab: Investigating early adolescents’ cognitive, emotional, and arousal responses to violent games. Abstract from Etmaal van de Communicatiewetenschap, Amsterdam, Netherlands.

    2015

    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2015). The role of perceived norms in the relationship between media violence exposure and adolescents’ aggression.
    • Fikkers, K. M., Piotrowski, J., Lugtig, P., & Valkenburg, P. M. (2015). The role of perceived norms in the relationship between media violence exposure and adolescents’ aggression.
    • Lemmens, J. S., & Valkenburg, P. M. (2015). The Internet gaming disorder scale. Abstract from Paper presented at the annual meeting of the International Communication Association, San Juan, Puerto Rico.
    • Nikkelen, S. W. C., Vossen, H. G. M., & Valkenburg, P. M. (2015). How do ADHD-related behaviors predict children’s use of and responses to television?. Abstract from Paper presented at the annual meeting of the International Communication Association, San Juan, Puerto Rico, .
    • Nikkelen, S. W. C., Vossen, H. G. M., Piotrowski, J., & Valkenburg, P. M. (2015). Media violence and adolescents’ ADHD-related behaviors: The role of parental mediation.
    • Nikkelen, S. W. C., Vossen, H. G. M., Piotrowski, J., & Valkenburg, P. M. (2015). Media violence and adolescents’ ADHD-related behaviors: The role of parental mediation.
    • Vossen, H. G. M., Piotrowski, J., & Valkenburg, P. M. (2015). The longitudinal relationship between media violence and empathy: Was it sympathy all along?.
    • van der Schuur, W. A., Baumgartner, S. E., Sumter, S. R., & Valkenburg, P. M. (2015). The consequences of media multitasking for youth: A research synthesis. Abstract from ICA 2015.

    2014

    • Fikkers, K. M., Piotrowski, J., & Valkenburg, P. M. (2014). Validity and reliability of media violence exposure measures. Abstract from Paper presented at the annual conference of the International Communication Association (ICA), Seattle, USA.
    • Koutamanis, M., Vossen, H. G. M., & Valkenburg, P. M. (2014). Adolescents’ comments in social media: Who receives negative feedback and why?. Poster session presented at Poster presented at the annual conference of the International Communication Association (ICA), Seattle, USA, .
    • Koutamanis, M., Vossen, H. G. M., & Valkenburg, P. M. (2014). Adolescents’ comments on social network sites: Who receives negative feedback and why?. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Wageningen, .
    • Lemmens, J. S., Valkenburg, P. M., & Gentile, D. A. (2014). The internet gaming disorder scale.. Abstract from Paper presented at the annual conference of the International Communication Association (ICA), Seattle, USA.
    • Nikkelen, S. W. C., Valkenburg, P. M., Huizinga, M., & Bushman, B. J. (2014). Media use and ADHD- related behaviors in children and adolescents: A meta-analysis.. Abstract from Paper presented at the annual conference of the International Communication Association (ICA), Seattle, USA, .
    • Nikkelen, S. W. C., Vossen, H. G. M., & Valkenburg, P. M. (2014). ADHD-related behaviors and audio-visual entertainment use and responses: A media diary study.. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Wageningen, .
    • Sumter, S. R., Baumgartner, S. E., & Valkenburg, P. M. (2014). Does online peer victimization make teen victims even more sick and unhappy?. Poster session presented at Conference Cyberbullying: A Challenge for researchers and practitioners, Götenburg, Sweden.
    • de Vries, D. A., Peter, J., de Graaf, H., Nikken, P., & Valkenburg, P. M. (2014). Adolescents’ social network site use, appearance training and body dissatisfaction: Testing a mediation model. Abstract from Paper presented at the meeting of the European Communication Research and Education Association, Lisbon, Portugal, .
    • de Vries, D. A., Walther, J. B., Peter, J., & Valkenburg, P. M. (2014). The relationships between anticipated online vs. offline interaction, self-presentational efficacy, idealized self-presentation and self-esteem. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Wageningen, The Netherlands, .

    2013

    • Baumgartner, S. E., Sumter, S. R., Peter, J., Valkenburg, P. M., & Livingstone, S. (2013). Investigating the predictors of teen sexting across Europe. Paper presented at Paper presented at the Etmaal van de Communicatiewetenschap, Rotterdam, The Netherlands.
    • Fikkers, K. M., Piotrowski, J., Weeda, W. D., Vossen, H. G. M., & Valkenburg, P. M. (2013). Double dose: How violent media exposure and family conflict interact to predict adolescents' aggression. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Rotterdam, The Netherlands.
    • Fikkers, K. M., Piotrowski, J., Weeda, W. D., Vossen, H. G. M., & Valkenburg, P. M. (2013). Double dose: The joint effect of media violence and family conflict on adolescents’ aggression. Abstract from Paper presented at the 3rd George Gerbner Conference, Budapest, Hungary.
    • Koutamanis, M., Vossen, H. G. M., Peter, J., & Valkenburg, P. M. (2013). Practice makes perfect: The longitudinal effect of adolescents’ instant messaging on their ability to initiate offline friendships. Abstract from Paper presented at Youth 2.0: Connecting, Sharing and Empowering?, Antwerp, Belgium, .
    • Koutamanis, M., Vossen, H. G. M., Peter, J., & Valkenburg, P. M. (2013). Practice makes perfect: The longitudinal effect of adolescents’ instant messaging on their ability to initiate offline friendships. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Rotterdam, The Netherlands, .
    • Koutamanis, M., Vossen, H. G. M., Peter, J., & Valkenburg, P. M. (2013). Practice makes perfect: The longitudinal effect of adolescents’ instant messaging on their offline social competence. Abstract from Paper presented at the annual meeting of the International Communication Association, London, UK, .
    • Nikkelen, S. W. C., Valkenburg, P. M., Huizinga, M., & Bushman, B. J. (2013). Media use and ADHD- related behaviors in children and adolescents: A meta-analysis.. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Rotterdam, The Netherlands, .
    • Piotrowski, J., Litman, J. A., & Valkenburg, P. M. (2013). Measuring epistemic curiosity in young children. Abstract from Paper presented at the meeting of the International Society of the Study of Individual Differences.
    • Piotrowski, J., Vossen, H. G. M., & Valkenburg, P. M. (2013). The reciprocal relationship between media and childhood. Paper presented at Presented at the 1st Children and Media Congress.
    • Sumter, S. R., Baumgartner, S. E., Valkenburg, P. M., Peter, J., & van der Hof, S. (2013). The role of interpretation biases in online and offline peer victimization. Abstract from 16th European conference on Developmental Psychology. http://www3.unil.ch/wpmu/ecdp2013/files/2013/08/Abstract-Book-2-9-13.pdf
    • Valkenburg, P. M., Piotrowski, J., Hermanns, J. M. A., & de Leeuw, R. (2013). Developing and validating the perceived parental media mediation scale: A self-determination perspective. Abstract from Paper presented at the annual meeting of the International Communication Association, London, UK.
    • Vossen, H. G. M., Piotrowski, J., & Valkenburg, P. M. (2013). Development and validation of the adolescent measure of empathy and sympathy (AMES). Abstract from Paper presented at the annual meeting of the International Communication Association, London, UK.

    2012

    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2012). Online privacy in adolescence and adulthood. Abstract from Paper presented at the Amsterdam Privacy Conference, Amsterdam, the Netherlands.
    • Fikkers, K. M., Valkenburg, P. M., & Vossen, H. G. M. (2012). Short and sweet. The validity of adolescents’ direct estimates of their exposure to media violence in three types of media.. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Leuven, Belgium, .
    • Fikkers, K. M., Valkenburg, P. M., & Vossen, H. G. M. (2012). Validity of adolescents’ direct estimates of their exposure to media violence in three types of media.. Poster session presented at Poster presented at the meeting of the International Communication Association, Phoenix, AZ, USA, .
    • Folkvord, F., Anschutz, D. J., Buijzen, M. A., & Valkenburg, P. M. (2012). The effect of playing advergames promoting healthy or unhealthy foods on actual food intake among children. Paper presented at Paper presented at the meeting of the British Feeding and Drinking Group, Brighton, UK, .
    • Nikkelen, S. W. C., Vossen, H. G. M., Huizinga, M., & Valkenburg, P. M. (2012). Violent media and children’s ADHD-related behaviors: Testing a disposition-content congruency model.. Abstract from Paper presented at the meeting of the International Communication Association, Phoenix, AZ, USA, .
    • Nikkelen, S. W. C., Vossen, H. G. M., Huizinga, M., & Valkenburg, P. M. (2012). Violent media exposure and ADHD symptoms: Testing a disposition-content congruency model.. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Leuven, Belgium, .
    • Opree, S. J., Buijzen, M. A., & Valkenburg, P. M. (2012). Low life satisfaction increases materialism in children who are frequently exposed to advertising.. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Leuven, Belgium, .
    • Opree, S. J., Buijzen, M. A., & Valkenburg, P. M. (2012). Low life satisfaction increases materialism in children who are frequently exposed to advertising.. Abstract from Paper presented at the International Conference on Multidisciplinary Perspectives on Child and Teen Consumption, Milan, Italy, .
    • Opree, S. J., Buijzen, M. A., & Valkenburg, P. M. (2012). The causal relation between children’s life satisfaction and materialism and the role of advertising exposure.. Abstract from Paper presented at the International Congress of Psychology, Cape Town, South Africa, .
    • Opree, S. J., Buijzen, M. A., van Reijmersdal, E. A., & Valkenburg, P. M. (2012). Children’s advertising exposure and materialistic orientations: A longitudinal study.. Abstract from Paper presented at the International Congress of Psychology, Cape Town, South Africa.
    • Opree, S. J., Buijzen, M. A., van Reijmersdal, E. A., & Valkenburg, P. M. (2012). The effects of advertising on children’s materialistic orientations: A longitudinal study.. Abstract from Paper presented at the International Conference on Multidisciplinary Perspectives on Child and Teen Consumption, Milan, Italy.
    • Peter, J., & Valkenburg, P. M. (2012). Does the use of sexually explicit internet material increase body dissatisfaction? A longitudinal study. Paper presented at Paper presented at the UC/ICA Latin American Conference, Santiago, Chile, .
    • Sumter, S. R., Baumgartner, S. E., Valkenburg, P. M., Peter, J., & van der Hof, S. (2012). Developmental trajectories of peer victimization: How do offline and online experiences during adolescence effect psychosocial well-being?. Abstract from Paper presented at the Etmaal van de Communicatiewetenschap, Leuven, Belgium.
    • Sumter, S. R., Baumgartner, S. E., van der Hof, S., Valkenburg, P. M., & Peter, J. (2012). Creating a multidimensional scale for offline and online peer victimization. Poster session presented at Poster presented at the CyberPsychology & CyberTherapy Conference (Cyber17), Brussels, Belgium.

    2011

    • Baumgartner, S. E., Peter, J., & Valkenburg, P. M. (2011). Developmental pathways of online and offline sexual risk behavior during adolescence: A dual trajectory approach.
    • Baumgartner, S. E., Peter, J., & Valkenburg, P. M. (2011). The role of descriptive and injunctive peer norms in adolescents’ risky sexual online behavior.
    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2011). Adolescents’ online sexual risk behavior and its relationship to online victimization experiences.
    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2011). Developmental Trajectories of Online and Offline Sexual Risk Behavior: A Group-Based Modeling Approach.
    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2011). Risikoverhalten im Internet: Entwicklungsverläufe von Jugendlichen.
    • Baumgartner, S. E., Sumter, S. R., Peter, J., & Valkenburg, P. M. (2011). The developmental relationship between online and offline sexual risk behaviour.
    • Opree, S. J., Buijzen, M. A., Valkenburg, P. M., & van Reijmersdal, E. A. (2011). The effects of advertising on children’s materialistic orientations: A longitudinal study.
    • Rozendaal, E., Buijzen, M. A., & Valkenburg, P. M. (2011). The role of cognitive and affective defense mechanisms in reducing children’s susceptibility to advertising effects.
    • Sumter, S. R., Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2011). Development and effect of offline and online peer victimization during adolescence: a group based modelling approach.
    • Sumter, S. R., Baumgartner, S. E., van der Hof, S., Peter, J., & Valkenburg, P. M. (2011). Creating a multidimensional scale for offline and online peer victimization. Abstract from Paper presented at the EU Kids Online Conference, London, UK.
    • de Droog, S. M., Buijzen, M. A., & Valkenburg, P. M. (2011). Increasing children's affective responses toward vegetables by character-product congruence.

    2010

    • Antheunis, M. L., Valkenburg, P. M., & Peter, J. (2010). (2010, June). Friendships Among Users of Social Network Sites: The Quality of Online, Offline, and Mixed-Mode Friendships.
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2010). (2010, June). The causal relationship of adolescents' risky sexual online behavior and their perceptions of this behavior.. Paper presented at ICA.
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2010). (2010, May). The influence of perceived peer involvement on adolescents’ risky sexual online behavior..
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2010). A longitudinal study on the causal relationship of adolescents’ perceptions and online sexual risk taking.
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2010). Eine Längsschnittuntersuchung zur Erfassung der kausalen Struktur von Wahrnehmungen und Risikoverhalten Jugendlicher im Internet..
    • Joshi, S. P., Peter, J., & Valkenburg, P. M. (2010). Sexual ambivalence in Seventeen magazine: A content analysis of 1997 and 2007..
    • Joshi, S., Peter, J., & Valkenburg, P. (2010). Ambivalent messages in teen magazines: an over-time content-analytic comparison. Abstract from Etmaal van de Communicatiewetenschap 2010, .
    • Lemmens, J. S., Valkenburg, P. M., & Peter, J. (2010). (2010, June). The Psychosocial Causes and Consequences of Pathological Gaming: A Longitudinal Study.
    • Lemmens, J. S., van Holst, R., Valkenburg, P. M., Peter, J., & Goudriaan, A. (2010). The Relation Between Pathological Gaming, Attentional Bias, and Response Inhibition Among Male Adolescents. Paper presented at 60th Annual ICA Conference, Singapore.
    • Opree, S. J., Buijzen, M. A., Valkenburg, P. M., & van Reijmersdal, E. A. (2010). The effects of advertising on children's materialistic orientations: a longitudinal study..
    • Opree, S. J., Buijzen, M., Valkenburg, P. M., & van Reijmersdal, E. A. (2010). (2010, June) The effects of advertising on children’s materialistic orientations: a longitudinal study.
    • Peter, J., & Valkenburg, P. M. (2010). (2010, June). The Influence of Sexually Implicit Internet Material on Sexual Risk Behavior: A Comparison of Adolescents and Adults.
    • Peter, J., & Valkenburg, P. M. (2010). (2010, June). The Use of Sexually Explicit Internet Material and Its Antecedents: A Longitudinal Comparison of Adolescents and Adults..
    • Rozendaal, E., Buijzen, M. A., & Valkenburg, P. M. (2010). (2010, June). Comparing the think-aloud and thought-listing method to assess children's advertising processing.
    • Rozendaal, E., Buijzen, M. A., & Valkenburg, P. M. (2010). (2010, June). Comparing the think-aloud and thought-listing method to assess children’s advertising processing..
    • de Droog, S., Buijzen, M., Valkenburg, P., & de Bruijn, G-J. (2010). (2010, June). Use rabbit or rhino to sell a carrot? The importance of character-product congruence in making vegetables more appealing to children.. http://togpartners.com/isbnpa/ISBNPA%20Abstract%20Book%20PDF.pdf
    • de Droog, S., Buijzen, M., Valkenburg, P., & de Bruijn, G-J. (2010). Use rabbit or rhino to sell a carrot? The importance of character-product congruence in making vegetables more appealing to children. Paper presented at 2010 Annual Conference of the ISBNPA, International Society of Behavioral Nutrition and Physical Activity, Minneapolis, .

    2009

    • Antheunis, M. L., Schouten, A. P., Valkenburg, P. M., & Peter, J. (2009). Intervening Processes between Computer-Mediated Communication and Interpersonal Attraction: An Experimental Comparison..
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2009). Online sexual solicitation and online sexual risk taking: Age and gender differences. Paper presented at Annual convention of the Association for Education in Journalism and Mass Communication, Boston, Massachusetts, United States.
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2009). Online sexual solicitation and online sexual risk taking: Age and gender differences. Poster session presented at Annual convention of the Association for Education in Journalism and Mass Communication, Boston, Massachusetts, United States.
    • Baumgartner, S. E., Valkenburg, P. M., & Peter, J. (2009). The cognitive predictors of adolescents’ sexual risk taking on the internet..
    • Lemmens, J. S., Valkenburg, P. M., & Peter, J. (2009). Psycho-social antecedents of online game addiction among adolescents..
    • Lemmens, J. S., Valkenburg, P. M., & Peter, J. (2009). Psychosocial Antecedents of Game Addiction.
    • Lemmens, J. S., Valkenburg, P. M., & Peter, J. (2009). Psychosocial Causes and Consequences of Pathological Gaming.
    • Peter, J., & Valkenburg, P. M. (2009). Adolescents’ exposure to sexually explicit internet material: Influence patterns and initial explanations. Paper presented at Paper presented at the EU Kids Online Conference, London, UK, .
    • Peter, J., & Valkenburg, P. M. (2009). Adolescents’ use of sexually explicit internet material and sexual uncertainty: The role of transportation and gender..
    • Peter, J., & Valkenburg, P. M. (2009). Processes underlying the effects of adolescents’ use of sexually explicit internet material: The role of perceived realism..
    • Rozendaal, E., Buijzen, M. A., & Valkenburg, P. M. (2009). Children’s understanding of advertisers’ persuasive tactics..
    • Valkenburg, P. M., & Peter, J. (2009). The development of online and offline self-disclosure in preadolescence and adolescence and their longitudinal Effects on the quality of friendships..
    • de Droog, S. M., Valkenburg, P. M., & Buijzen, M. A. (2009). Using brand characters to promote fruit consumption..
    • de Droog, S. M., Valkenburg, P. M., & Buijzen, M. A. (2009). Using brand characters to promote young children’s fruit consumption..

    2008

    • Peter, J., & Valkenburg, P. M. (2008). Adolescents’ exposure to sexually explicit internet material and notions of women as sex objects: Assessing causality and underlying mechanism. Paper presented at Paper presented at the 58th annual conference of the International Communication Association (ICA), Montreal, Canada, .
    • Peter, J., & Valkenburg, P. M. (2008). Adolescents’ exposure to sexually explicit internet material and sexual preoccupancy: Assessing causality and underlying mechanisms. Paper presented at Paper presented at the annual conference of the Association for Education in Journalism and Mass Communication (AEJMC), Chicago, IL, .
    • Peter, J., & Valkenburg, P. M. (2008). Adolescents’ exposure to sexually explicit internet material and sexual satisfaction. A longitudinal study. Paper presented at Paper presented at the annual conference of the Association for Education in Journalism and Mass Communication (AEJMC), Chicago, IL, .
    • Valkenburg, P. M., & Peter, J. (2008). The effects of instant messaging on the quality of adolescents’ existing friendships: A longitudinal study. Paper presented at Paper presented at the 58th annual conference of the International Communication Association (ICA), Montreal, Canada, .

    Prize / grant

    • Valkenburg, P., Beyens, I., Pouwels, L. & van Driel, I. (2023). Innovation award for method.
    • van der Wal, A., Piotrowski, J., Fikkers, K. & Valkenburg, P. (2022). Best Published Article Award.
    • Valkenburg, P., Beyens, I., van Driel, I., Pouwels, L., Siebers, T. & Verbeij, T. (2022). Outstanding interdisciplinary contribution award.
    • Beyens, I., Pouwels, L., van Driel, I. & Valkenburg, P. (2021). Best Published Article Award for the article "The effect of social media on well-being differs from adolescent to adolescent".
    • van der Wal, A., Fikkers, K. & Valkenburg, P. M. (2018). Top Student Paper Award of Children, Adolescents, and the Media division of the International Communication Association.
    • Beyens, I., Piotrowski, J. & Valkenburg, P. M. (2017). Top Paper Award.
    • Valkenburg, P. (2016). Steven Chaffee Career Achievement Award by the International Communication Association.
    • Valkenburg, P. (2016). Fellow of the Royal Holland Society of Science and Humanities.
    • Valkenburg, P. M. (2015). Senior Scholar Award of the Children Adolescent and Media Division.
    • de Vries, D. A., Walther, J. B., Peter, J. & Valkenburg, P. M. (2015). Top-Four Paper Award of the Communication and Technology Division of the International Communication Association (ICA).
    • Valkenburg, P. M. (2012). 2012 Article-of-the-year award of the International Journal of Advertising for the best article published in the preceding year..
    • Valkenburg, P. M. (2012). Identified as one of the six most prolific communication scholars worldwide. Analysis based on the publication rates of authors in the four top-ranked communication journals between 2007 and 2011. Only European author listed. See Bolkan et al. (2012). Prolific scholarship in communication studies. Communication Education, 61, 380-394..
    • Valkenburg, P. M. (2012). 10-year consortium grant entitled "individual development: Why some children thrive and others not" awarded by NWO (Netherlands Organization for Scientific Research) to five Co-Principal investigators of 4 different Dutch universities spearheaded by Utrecht University. The grant involves 27.5 million Euro..
    • Valkenburg, P. M. (2011). Top paper award, Health Communication Division of the ICA.
    • de Droog, S. M., Buijzen, M. A. & Valkenburg, P. M. (2011). Top Paper Award in ICA Health Communication Division: Increasing children's affective responses toward vegetables by character-product congruence. Paper presented at the 61st annual meeting of the International Communication Association, Boston, MA..
    • Valkenburg, P. M. (2011). Dr Hendrik Muller Prize for Behavioral and Social Sciences. The prize (€ 25.000) is awarded every other year to a researcher who has made a significant or valuable contribution to the behavioral and social sciences..
    • Valkenburg, P. M. (2011). Top paper award, Children, Adolescents, and the Media (CAM) Division of the ICA..
    • Valkenburg, P. M. (2011). Spinoza prize (€ 2.5 million). Dutch "Nobel prize," highest scientific award in the Netherlands. First time ever that the prize was awarded to the social sciences (i.e., sociology, anthropology, political science, communication science)..
    • Baumgartner, S. E., Valkenburg, P. M. & Peter, J. (2011). Top-paper Award of the Children, Adolescents, and the Media Division of the International Communication Association.
    • Valkenburg, P. M. (2010). 2010 Top paper awarded by the Health Communication Division of the International Communication Association (ICA).
    • Valkenburg, P. M. (2010). Top paper award, Health Communication Division of the ICA..
    • Valkenburg, P. M. (2010). 2010 Top paper awarded by the CAM (Children, Adolescents, and the Media) Division of the ICA.
    • Valkenburg, P. M. (2010). 2010 Top paper awarded by the Media Effects Division of the German Communication Association (DGPuk).
    • Peter, J. & Valkenburg, P. M. (2010). 2010 Top-Three Paper Award of the Health Communication Division of the International Communication Association (ICA).
    • Baumgartner, S. E., Valkenburg, P. M. & Peter, J. (2010). 2010 Top-Paper Award of the Media Effects Division of the German Communication Association (DGPuk).
    • Baumgartner, S. E., Valkenburg, P. M. & Peter, J. (2010). 2010 Top-Three Paper Award of the Children, Adolescents, and the Media Division of the International Communication Association (ICA).
    • Peter, J. & Valkenburg, P. M. (2009). Top-Faculty Paper Award of the Communication Theory and Methodology Division of the Association for Education in Journalism and Mass Communication (AEJMC).
    • Antheunis, M. L., Schouten, A. P., Valkenburg, P. M. & Peter, J. (2009). Top-Three Paper Award of the Communication and Technology Division of the International Communication Association (ICA).
    • Valkenburg, P. M. & Peter, J. (2009). Top-Paper Award of the Instructional and Developmental Communication Division of the International Communication Association (ICA).
    • Peter, J. & Valkenburg, P. M. (2008). Top-Faculty Paper Award of the Mass Communication Division of the International Communication Association (ICA).
    • Peter, J. & Valkenburg, P. M. (2008). Top-Faculty Paper Award of the Communication Theory and Methodology Division of the Association for Education in Journalism and Mass Communication (AEJMC).
    • Antheunis, M. L., Valkenburg, P. M. & Peter, J. (2008). Top-Two Paper Award of the Communication and Technology Division of the International Communication Association (ICA).

    Membership / relevant position

    • Valkenburg, P. M. (2015). Member, The Royal Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2015). Member of the Domain Jury, The Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2014). Member of the Domain Jury., The Royal Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2014). Member., The Royal Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2014). PI / Member steering committee., Zwaartekracht Consortium Individual Development.
    • Valkenburg, P. M. (2013). Member of the Social Sciences Division (MaGW) Board., Netherlands Organization for Scientific Research (NWO).
    • Valkenburg, P. M. (2013). Member of the Domain Jury., The Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2013). Member., The Royal Netherlands Academy of Arts and Sciences (KNAW).
    • Valkenburg, P. M. (2013). Member of the Steering Committee., NWO’s program Comprehensive and effective communication.
    • Valkenburg, P. M. (2013). Member of the Scholarship Committee., NIAS, Netherlands, Institute for Advanced Studies in the Humanities and Social Sciences.
    • Valkenburg, P. M. (2013). Member of the Advisory Committee, NWO-initiated study Publication Cultures.
    • Valkenburg, P. M. (2012-2014). Editorial board member., Human Communication Research.
    • Valkenburg, P. M. (2012). Member of the Steering Committee of NWO’s program Comprehensive and effective communication., NWO, The Hague.
    • Valkenburg, P. M. (2012). Member of The Royal Netherlands Academy of Arts and Sciences (KNAW)., KNAW.
    • Valkenburg, P. M. (2012). Member and Chair of the nomination committee for the Audrey Fisher Mentorship award., ICA.
    • Valkenburg, P. M. (2012). Member of EU Kids Online, EU-sponsored 16-country European consortium on children and Internet safety., EU Kids Online.
    • Valkenburg, P. M. (2012-2014). Editorial board member., Communication Research.
    • Valkenburg, P. M. (2012-2013). Area editor., Blackwell's International Encyclopedia of Communication. Editorial area: Developmental Communication (i.e., editor of all entries on life-span developmental communication and youth and the media).
    • Valkenburg, P. M. (2012-2014). Editorial board member., Journal of Applied Developmental Psychology.
    • Valkenburg, P. M. (2012). Member of the Jury of the Eureka Prize for Science Communication awarded by The Royal Netherlands Academy of Arts and Sciences (KNAW) and the (…), KNAW/NWO.
    • Valkenburg, P. M. (2012). Member of the Advisory Committee of an NWO-initiated study Publication Cultures., NWO, The Hague.
    • Valkenburg, P. M. (2012-2014). Editorial board member., Journal of Children and Media.
    • Valkenburg, P. M. (2012-2014). Associate editor., Human Communication Research.
    • Valkenburg, P. M. (2012). Member of the Social Sciences Division (MaGW) Board of Netherlands Organization for Scientific Research (NWO)., NWO, The Hague.
    • Valkenburg, P. M. (2012-2014). Editorial board member., Communication Theory.
    • Valkenburg, P. M. (2012). Member of the Scholarship Committee of the NIAS, Netherlands Institute for Advanced Studies in the Humanities and Social Sciences., NIAS.
    • Valkenburg, P. M. (2012-2014). Editorial board member., Journal of Communication.
    • Valkenburg, P. M. (2011). Appointed as the first distinguished research professor in the Faculty of Social and Behavioral Sciences of the University of Amsterdam., UvA, Amsterdam.
    • Valkenburg, P. M. (2011). Elected member of the Royal Netherlands Academy of Arts and Sciences, (KNAW).

    Media appearance

    • Valkenburg, P. (15-06-2017). We moeten jongeren online veel meer begeleiden'' [Web] Folia. Interview door Lennart Bolwijn. http://www.folia.nl/wetenschap/111472/we-moeten-jongeren-online-veel-meer-begeleiden
    • Valkenburg, P. (08-04-2017). Ze kunnen meer dan je denkt [Print] De Volkskrant. Artikel van Kaya Bouma. https://www.pattivalkenburg.nl/images/170412_Artikel_Volkskrant_Kaya_Bouma.pdf
    • Valkenburg, P. (21-01-2017). Schermzombies [Print] De Volkskrant. Interview door Ianthe Sahadat. http://www.pattivalkenburg.nl/images/170121_Artikel_Ianthe_Sahadat_in_de_VK_bijlage.pdf
    • Valkenburg, P. (17-09-2016). Zelfbeeld [Print] Parool de bijlage PS. Interview van Marloes de Moor. http://www.pattivalkenburg.nl/images/160917_HetParool-PSvandeWeek17sept2016.p29.pdf
    • Valkenburg, P. (25-05-2016). Can Facebook Foster Adolescents’ Empathy? [Web]. Artikel van Tom Jacobs. https://psmag.com/can-facebook-foster-adolescents-empathy-f878f17b3a5c#.pkrgtetv2
    • Valkenburg, P. (01-04-2016). Onweerstaanbare Schermen [Print] Holland Film Nieuws Magazine. interview door Alice Scheiuit. http://www.pattivalkenburg.nl/images/Interviews_pdfs/2016_160504_Artikel__Holland_Film_Nieuws_HFN_129_LR.pdf
    • Valkenburg, P. (23-03-2016). Jonge kinderen liever afschermen van heftig nieuws [Web] Metro. Interview artikel in Metro. http://www.metronieuws.nl/nieuws/binnenland/2016/03/jonge-kinderen-liever-afschermen-van-heftig-nieuws
    • Valkenburg, P. (01-02-2016). Pubers kunnen bijna niet zonder internet [Web] NRC. Interview door Marloes de Moor. https://www.nrc.nl/nieuws/2016/02/03/pubers-moeilijk-zonder-internet-1584709-a914217
    • Valkenburg, P. (07-11-2015). Sesamstraat gaat door, belooft Rutte [Web] NRC. interview door Wilfried Takken en Maarten Huygen. https://www.nrc.nl/nieuws/2015/11/07/sesamstraat-gaat-door-belooft-rutte-1554299-a1149361
    • Valkenburg, P. M. (01-03-2015). Interview door Vittorio Busato [Print] Psyche en Brein. Interview door Vittorio Busato. http://www.pattivalkenburg.nl/interviews
    • Valkenburg, P. M. (01-03-2015). Interview door Anne Elzinga [Print] J/M. Interview door Anne Elzinga. http://www.pattivalkenburg.nl/interviews
    • Valkenburg, P. M. (13-01-2015). Interview door Marjolijn de Cocq te lezen in 5 regionale dagbladen [Print] Haarlems Dagblad - De Gooi- en Eemlander - IJmuider Courant - Leidsch Dagblad - Noord Hollands Dagblad. Interview door Marjolijn de Cocq te lezen in 5 regionale dagbladen.
    • Valkenburg, P. M. (10-01-2015). Interview door Marjolijn de Cocq [Print] 12 regionale dagbladen waaronder de Gelderlander en het Brabants Dagblad. Interview door Marjolijn de Cocq. http://www.pattivalkenburg.nl/interviews
    • Valkenburg, P. M. (09-01-2015). Interview door Marieke Westerterp [Print] Het Nederlands Dagblad. Interview door Marieke Westerterp.
    • Valkenburg, P. M. (18-12-2014). Goede Gesprekken [Other]. Goede Gesprekken. https://soundcloud.com/de-correspondent/lex-bohlmeijer-in-gesprek-met-patti-valkenburg
    • Valkenburg, P. M. (13-12-2014). Kijk wijzer. Interview by Niels Hoeben. [Print] VPRO Gids. Kijk wijzer. Interview by Niels Hoeben..
    • Valkenburg, P. M. (11-12-2014). Reactie op uitspraak: ‘Hoe vroeger en hoe meer jongeren met schermpjes bezig zijn, hoe slechter hun schoolresultaten later’. Interview by Jan Jagers. [Print] Knack. Reactie op uitspraak: ‘Hoe vroeger en hoe meer jongeren met schermpjes bezig zijn, hoe slechter hun schoolresultaten later’. Interview by Jan Jagers..
    • Valkenburg, P. M. (10-12-2014). Afspraak is afspraak, absoluut. Interview by Dirk Wolthekker. [Print] Folia Web, retrieved from http://www.foliaweb.nl/organisatie/patti-valkenburg-afspraak-is-afspraak-absoluut/. Afspraak is afspraak, absoluut. Interview by Dirk Wolthekker..
    • Valkenburg, P. M. (10-12-2014). Schermbloempjes. Interview door Mirjam Schöttelndreier. [Print] Volkskrant. Schermbloempjes. Interview door Mirjam Schöttelndreier..
    • Valkenburg, P. M. (09-12-2014). De effecten van media op kinderen en jongeren. [Radio] NPO Radio 1. De effecten van media op kinderen en jongeren..
    • Valkenburg, P. M. (02-12-2014). Media slecht? Ligt aan jezelf! Interview by Marianne Eggink. [Print] AD/Algemeen Dagblad. Media slecht? Ligt aan jezelf! Interview by Marianne Eggink..
    • Valkenburg, P. M. (02-12-2014). Zo ga je als ouder om met sociale media. [Print] Gazet van Antwerpen/Het Nieuwsblad. Zo ga je als ouder om met sociale media..
    • Valkenburg, P. M. (01-12-2014). Patti Valkenburg: 'Sociale media brengen school en thuis dichter bij elkaar'. Interview by M. Cocq. [Print] Kennisnet, retrieved from http://www.kennisnet.nl/themas/mediawijsheid/sociale-media-brengen-school-en-thuis-dichter-bij-elkaar/. Patti Valkenburg: 'Sociale media brengen school en thuis dichter bij elkaar'. Interview by M. Cocq..
    • Valkenburg, P. M. (27-11-2014). Eerst swipen, dan praten. Interview by J. Mayeur. [Print] Het Nieuwsblad. Eerst swipen, dan praten. Interview by J. Mayeur..
    • Valkenburg, P. M. (26-11-2014). Achter de schermen. Interview by Marianne Eggink. [Print] Het Parool. Achter de schermen. Interview by Marianne Eggink..
    • Valkenburg, P. M. (20-11-2014). Zit jouw tiener te vaak voor een scherm? [Radio] VRT Radio 1. Zit jouw tiener te vaak voor een scherm?.
    • Valkenburg, P. M. (18-11-2014). Schermgaande jeugd: Zes uur per dag. [Radio] NPO Radio 1. Schermgaande jeugd: Zes uur per dag..
    • Valkenburg, P. M. (01-11-2014). 'Het gevaar van sociale media wordt overdreven'. Interview by Ditty Eimers. [Print] Psychologie Magazine. 'Het gevaar van sociale media wordt overdreven'. Interview by Ditty Eimers..
    • Valkenburg, P. M. (22-10-2014). Wat voor voorbeeld geven die hangende, multitaskende kamerleden eigenlijk? Interview by Rob Pietersen [Print] Trouw. Wat voor voorbeeld geven die hangende, multitaskende kamerleden eigenlijk? Interview by Rob Pietersen.

    Journal editor

    • Valkenburg, P. M. (editor) (2015). Journal of Children and Media (Journal).
    • Valkenburg, P. M. (editor) (2015). Human Communication Research (Journal).
    • Valkenburg, P. M. (editor) (2015). Communication Theory (Journal).
    • Valkenburg, P. M. (editor) (2015). Journal of Communication (Journal).
    • Valkenburg, P. M. (editor) (2015). Communication Research (Journal).
    • Valkenburg, P. M. (editor) (2015). Journal of Applied Developmental Psychology (Journal).

    Talk / presentation

    • Siebers, T. (speaker), Beyens, I. (speaker), van der Wal, A. (speaker), Bij de Vaate , N. A. J. D. . (speaker), Verbeij, T. (speaker), Janssen, L. (speaker) & Valkenburg, P. (speaker) (31-5-2024). Development of a TikTok data donation study among adolescents: A promising method, a challenging process, Data Donation Symposium, Amsterdam.
    • Broekman, F. L. (speaker), Piotrowski, J. (speaker), Beentjes, J. W. J. (speaker) & Valkenburg, P. M. (speaker) (6-2016). A parental perspective on apps for young children, International Communication Association.
    • Valkenburg, P. M. (speaker) (24-11-2015). De Smartphone generatie, Lecture at the symposium: De mediawijze professional in een snel veranderende wereld, Zwolle.
    • Valkenburg, P. M. (speaker) (14-10-2015). Media use and ADHD-symptoms, Features speaker at the Arthur M. Sackler colloquia of the National Academy of Sciences., Irvine, CA.
    • Valkenburg, P. M. (invited speaker) (21-5-2015). Do Communication Technologies Define a "Generation?", keynote speaker at the meeting of the International Communication Association, San Juan, Puerto Rico.
    • Valkenburg, P. M. (speaker) (8-4-2015). Schermjeugd, Lezing voor De Haagse Lucifer,, Den Haag..
    • Valkenburg, P. M. (speaker) (25-3-2015). Nieuwe technologie, nieuwe jeugd?, Workshop National Congres Mediawijsheid., Ede, Reehorst.
    • Valkenburg, P. M. (invited speaker) (12-3-2015). Adolescents and the Internet: Attraction, opportunities, risks., Invited lecture at the International Convention of Psychological Science, Amsterdam.
    • Valkenburg, P. M. (speaker) (16-2-2015). Adolescenten en on- en offline risicogedrag., Amsterdamlezing, Amsterdam. http://www.pattivalkenburg.nl/nieuws/31-drukbezochte-amsterdamlezing-patti-valkenburg
    • Valkenburg, P. M. (invited speaker) (2015). The Smartphone Generation, Invited lecture by the Parent Teacher Association at the Int. School Geneva (2015, June), Geneva, Switzerland.
    • Valkenburg, P. M. (speaker) (12-11-2014). Parental mediation and media education., Lecture at the pre conference of ECREA, Universidade Nova de Lisboa, Lisbon, Portugal.
    • Valkenburg, P. M. (speaker) (8-11-2014). De rol van media in de commerciële en onderlinge beïnvloeding van adolescenten., Lecture at the AUV-dag, Universiteit van Amsterdam, Amsterdam.
    • Valkenburg, P. M. (speaker) (6-10-2014). Mediagebruik maakt kinderen intelligenter., Tafelwetenschapper tijdens de Avond van de Wetenschap en Maatschappij 2014. Discussie, Ridderzaal Den Haag.
    • Valkenburg, P. M. (speaker) (1-10-2014). The smart phone generatie., Lecture at the workshop ‘De smartphone generatie’ voor docenten uit het voortgezet onderwijs, georganiseerd door Palladio, Venetië, Italië.
    • Valkenburg, P. M. (invited speaker) (4-9-2014). The smartphone generation: The development of children into media and tech consumers., Keynote lecture at the annual conference of the Developmental Section of the British Psychological Society, Hotel Casa 400, Amsterdam.
    • Valkenburg, P. M. (invited speaker) (10-4-2014). The smartphone generation., Keynote lecture at the CTC 2014, the Child and Teen consumption Congress, University of Edinburgh, Edingburgh, UK.
    • Valkenburg, P. M. (speaker) (26-3-2014). Google Glass: Implicaties voor onderwijs., Debat Nationaal Congres Mediawijsheid, Reehorst, Ede.
    • Valkenburg, P. M. (speaker) (26-11-2013). Over paardebloemen en orchideeën., Presented at the Gala van de Wetenschap, Stadsschouwburg, Amsterdam.
    • Valkenburg, P. M. (speaker) (13-11-2013). Nieuwe technologie, nieuwe mens?, Presented at Food for Thought, organized by the Dutch National Newspaper NRC, NRC, Amsterdam.
    • Valkenburg, P. M. (speaker) (31-10-2013). Nieuwe technologie, nieuwe mens? [New technology, new youth], Presentation followed by debate, Amsterdamse Academische Club, Amsterdam. http://aac.uva.nl/agenda/item/debat-31-oktober.html
    • Valkenburg, P. M. (speaker) (11-10-2013). Media effects on youth: A differential susceptibility perspective, Presented at the Kick off Consortium on Individual Development, Utrecht.
    • Valkenburg, P. M. (speaker) (17-6-2013). Successful publication in top-ranked communication journals: A guide for non-native English speakers, Presented at the preconference of the International Communication Association, London, London.
    • Valkenburg, P. M. (speaker) (21-5-2013). Magic of media effects, Presented at the Spinoza te Paard, Paard van Troja, Den Haag.
    • Valkenburg, P. M. (speaker) (22-4-2013). Small effects - Big consequences: A differential-susceptibility perspective on media effects., Invited colloquium and meet with faculty and graduate students, Presented at the Department of Communication at Cornell University, Ithaca, NY.
    • Valkenburg, P. M. (speaker) (15-4-2013). Small effects - Big consequences: A differential-susceptibility perspective on media effects., Invited colloquium speaker, Presented at the Ohio State School of Communication, Columbus, OH.
    • Valkenburg, P. M. (speaker) (11-4-2013). The magic of media effects: Five challenges for future media effects research., Van Zelst Lecture, Presented at the School of Communication, Northwestern University, Evanston, Ithaca, NY.

    Others

    • Valkenburg, P. M. (other) (2015). PI / member steering committee, Zwaartekracht Consortium Individual Development., NWO Zwaartekracht consortium (other).
    • Valkenburg, P. M. (other) (2015). Member of the ERC evaluation panels (Starting, Consolidating, Advanced grants), covering sociology, political science, law, communication, and education., European Research Council (other).
    • Valkenburg, P. M. (other) (2013). Appointed as University Professor of Media, Youth and Society by the Executive Board., University of Amsterdam (other).

    2024

    • Janssen, L. H. C., Bij de Vaate, N. A. J. D., van der Wal, A., Valkenburg, P. M., Keijsers, L. & Beyens, I. (20-11-2024). Data set belonging to Janssen et al. (2024). Parent-adolescent communication in a digital world: A 100-day diary study. Universiteit van Amsterdam. https://doi.org/10.21942/uva.27854697.v1
    • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L. & Valkenburg, P. M. (19-11-2024). Data set belonging to Beyens et al. (2024). Social media use and adolescents’ well-being: Developing a typology of person-specific effect patterns. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14557902.v4
    • Pouwels, J. L., Beyens, I., Keijsers, L. & Valkenburg, P. M. (15-11-2024). Dataset belonging to Pouwels et al. (in press). Changing or Stable? The Effects of Adolescents’ Social Media Use on Psychosocial Functioning. Universiteit van Amsterdam. https://doi.org/10.21942/uva.27761559.v1

    2023

    • Beyens, I., Keijsers, L. & Valkenburg, P. (6-12-2023). Data set belonging to Beyens et al. (2024). Development, validity, and reliability of the parent-adolescent communication about adolescents’ social media use scale (PACAS). Universiteit van Amsterdam. https://doi.org/10.21942/uva.24754386.v1
    • Bij de Vaate, N. A. J. D., Valkenburg, P. M., Janssen, L., van der Wal, A., Keijsers, L. & Beyens, I. (3-11-2023). Data set belonging to Bij de Vaate et al. (2023). Social media self-effects on adolescents' self-esteem: A 100-day diary study. Universiteit van Amsterdam. https://doi.org/10.21942/uva.24476764.v1
    • Siebers, T., Beyens, I. & Valkenburg, P. (25-7-2023). Dataset belonging to Siebers et al. (2023) The Effects of Fragmented and Sticky Smartphone Use on Distraction and Task Delay. Universiteit van Amsterdam. https://doi.org/10.21942/uva.22241323.v1
    • Meier, A., Beyens, I., Pouwels, J. L., Valkenburg, P. M. & Siebers, T. (24-2-2023). Dataset belonging to Meier et al. (2023) Habitual Social Media and Smartphone Use are Linked to Task Delay for Some, but not all, Adolescents. Universiteit van Amsterdam. https://doi.org/10.21942/uva.22153844.v1

    2022

    • Siebers, T., Beyens, I., Pouwels, J. L. & Valkenburg, P. M. (8-12-2022). Dataset belonging to Siebers et al. (2022) Explaining variation in adolescents' social media-related distraction: The role of social connectivity and disconnectivity factors. Universiteit van Amsterdam. https://doi.org/10.21942/uva.16929505.v5
    • van Driel, I. I., Giachanou, A., Pouwels, L., Boeschoten, L., Beyens, I. & Valkenburg, P. M. (11-5-2022). Instagram Activity Frequencies Based on Data Donations.xlsx. Universiteit van Amsterdam. https://doi.org/10.21942/uva.19747042.v1
    • Valkenburg, P. M., Pouwels, J. L., van Driel, I. I., Keijsers, L. & Beyens, I. (1-3-2022). Data set belonging to Valkenburg et al. (2021). Social media use and adolescents’ self-esteem: Heading for a person-specific media effects paradigm. Universiteit van Amsterdam. https://doi.org/10.21942/uva.19249145.v3
    • van Driel, I., Valkenburg, P. & Beyens, I. (2022). The associations of active and passive social media use with well-being: A critical scoping review. SAGE Journals. https://doi.org/10.25384/sage.c.5773007.v1
    • van Driel, I., Valkenburg, P. & Beyens, I. (2022). sj-pdf-1-nms-10.1177_14614448211065425 – Supplemental material for The associations of active and passive social media use with well-being: A critical scoping review. SAGE Journals. https://doi.org/10.25384/sage.17711813.v1

    2021

    • Verbeij, T., Pouwels, J. L., Beyens, I. & Valkenburg, P. M. (29-10-2021). Data set belonging to Verbeij et al. (2021). Self-Reported Measures of Social Media Use Show High Predictive Validity. Universiteit van Amsterdam. https://doi.org/10.21942/uva.16780204.v1
    • Pouwels, J. L., Valkenburg, P. M., Beyens, I., van Driel, I. I. & Keijsers, L. (31-8-2021). Data set belonging to Pouwels et al. (2021). Some socially poor but also some socially rich adolescents feel closer to their friends after using social media. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14680362.v4
    • Valkenburg, P. M., Pouwels, J. L., van Driel, I. I., Keijsers, L. & Beyens, I. (10-8-2021). Data set belonging to Valkenburg et al. (2021). Social media browsing and adolescent well-being: Challenging the “Passive Social Media Use Hypothesis”. Universiteit van Amsterdam. https://doi.org/10.21942/uva.13547441.v1
    • Verbeij, T., Pouwels, J. L., Beyens, I. & Valkenburg, P. M. (9-5-2021). Data set belonging to Verbeij et al. (2021). The Accuracy and Validity of Social Media Use Measures Among Adolescents.csv. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14216294.v1
    • Siebers, T., Beyens, I., Pouwels, J. L. & Valkenburg, P. M. (7-4-2021). Data set belonging to Siebers et al. (2021). Social media and distraction: An experience sampling study among adolescents. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14199134.v1
    • Valkenburg, P. M., Beyens, I., van Driel, I. I., Keijsers, L. & Pouwels, J. L. (23-2-2021). Dataset belonging to Valkenburg et al (2021). Adolescents’ social media experiences and their self-esteem: A person-specific susceptibility perspective. Universiteit van Amsterdam. https://doi.org/10.21942/uva.14095971.v1
    • Pouwels, J. L., Valkenburg, P. M., Beyens, I., van Driel, I. I. & Keijsers, L. (10-2-2021). Data set belonging to Pouwels et al. (2021). Social media use and friendship closeness in adolescents’ daily lives: An experience sampling study. Universiteit van Amsterdam. https://doi.org/10.21942/uva.13285685.v3
    • Beyens, I., Pouwels, J. L., van Driel, I. I., Keijsers, L. & Valkenburg, P. M. (8-1-2021). Data set belonging to Beyens et al. (2020). The effect of social media on well-being differs from adolescent to adolescent. Universiteit van Amsterdam. https://doi.org/10.21942/uva.12497990.v2
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  • Ancillary activities
    • Nederlands Instituut voor Beeld en Gelui
      Lid Raad van Advies
    • Annals of the ICA
      Editorial Board member
    • University of Vienna
      Member of the Scientific Advisory Board University of Vienna
    • University of Vienna
      Member of the Scientific Advisory Board
    • Communication Theory
      Member of the Editorial Board
    • Communication Research
      Member Editorial Board
    • Human Communcation Research
      Member of the Editorial Board
    • Journal of Children and Media
      Member of the Editorial Board
    • Journal of Communication
      Member of the Editorial Board
    • JADP
      Member of Editorial Board
      Journal of Applied Developmental Psychology
    • ERC
      Member ERC Panel Social Sciences
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