All Stories

  1. The expanding class divide in happiness in the United States, 1972–2016.
  2. Considering All of the Data on Digital-Media Use and Depressive Symptoms: Response to Ophir et al.
  3. More Time on Technology, Less Happiness? Associations Between Digital-Media Use and Psychological Well-Being
  4. Less in-person social interaction with peers among U.S. adolescents in the 21st century and links to loneliness
  5. Age, period, and cohort trends in mood disorder indicators and suicide-related outcomes in a nationally representative dataset, 2005–2017.
  6. Decreases in psychological well-being among American adolescents after 2012 and links to screen time during the rise of smartphone technology.
  7. Trends in U.S. Adolescents’ media use, 1976–2016: The rise of digital media, the decline of TV, and the (near) demise of print.
  8. Amount of Time Online Is Problematic if It Displaces Face-to-Face Social Interaction and Sleep
  9. Digital Media May Explain a Substantial Portion of the Rise in Depressive Symptoms Among Adolescent Girls: Response to Daly
  10. Cultural Individualism Is Linked to Later Onset of Adult-Role Responsibilities Across Time and Regions
  11. Increases in Depressive Symptoms, Suicide-Related Outcomes, and Suicide Rates Among U.S. Adolescents After 2010 and Links to Increased New Media Screen Time
  12. The Decline in Adult Activities Among U.S. Adolescents, 1976-2016
  13. The Seven Words You Can Never Say on Television: Increases in the Use of Swear Words in American Books, 1950-2008
  14. Support for Marijuana (Cannabis) Legalization: Untangling Age, Period, and Cohort Effects
  15. More Polarized but More Independent
  16. Declines in American Adults’ Religious Participation and Beliefs, 1972-2014
  17. More Happiness for Young People and Less for Mature Adults
  18. Attitudes Toward Women’s Work and Family Roles in the United States, 1976–2013