Hilde Nafstad har skrevet kapittelet "Historical, Philosophical, and Epistemological Perspectives" i Stephen Joseph (ed): Positive Psychology in Practice: Promoting Human Flourishing in Work, Health, Education, and Everyday Life
Ole Jacob Madsen har skrevet kapitlene "Governmentality", "Modernity", "Self-esteem", "Therapeutic Culture" og "Transgression" i Thomas Teo (ed.): Encyclopedia of Critical Psychology
In what ways has psychology become more influential in Western society?
Karl Halvor Teigen har skrevet kapittelet "Luck" i A. C. Michalos (ed.): Encyclopedia of Quality of Life and Well-Being Research
Else-Marie Augusti og Annika Melinder har sammen med Kelly McWilliams, Jacinthe Dion, Stephanie D. Block og Gail S. Goodman skrevet kapittelet "Children as Witnesses" i Gary Melton (ed.):The SAGE Handbook of Child Research
Ole Jacob Madsen har sammen med Simen Andersen Øyen skrevet kapittelet “The second cultural revolution? Individualization and the emergence of psychology in late modern China” i Camilla Brautaset, Christopher Dent (Eds): The Great Diversity: Trajectories of Asian Development
Ole Jacob Madsen har skrevet kapittelet “Parenthood in Norway: Between politics and science ” i Malin Ah-King (Editor):Challenging Popular Myths of Sex, Gender and Biology