John Geldhof, Ph.D

John Geldhof, Ph.D.

Associate Professor

Office: 541-737-1149

Waldo Hall

Waldo Hall 470

2250 SW Jefferson Way

2250 SW Jefferson Way
Corvallis, OR 97331

Profile Field Tabs

Academic interests: 

My research focuses on the development of self-regulation across the lifespan and the relationship between intentional self-regulation and positive developmental outcomes (especially Positive Youth Development). Because of the contextualized nature of human development, I am therefore also interested in the diverse ways thriving manifests in diverse cultural contexts. I have collaborated with teams from across the world (i.e., Western Europe, Eastern Europe, and the Global South) to translate, adapt, and/or develop contextually-relevant measures of youth thriving.

My research program also includes an emphasis on quantitative methodology, both as a tool for optimizing my empirical work and as a research domain in and of itself. As a substantive topic, my quantitative research focuses on latent variable and multilevel modeling techniques.


I received my Ph.D. in Developmental and Quantitative Psychology from the University of Kansas. I then completed a postdoctoral fellowship in the Institute for Applied Research in Youth Development at Tufts University.



Book Chapter

G. J. Geldhof, Olsen, S. G., and Thogmartin, A. A., The Morning Sun Shines Brightly: Positive Youth in a Global, in Handbook of Positive Youth Development, R. Dimitrova and Wiium, N., Eds. Cham: Springer International Publishing, 2021, pp. 567 - 577.

Journal Article


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