All Stories

  1. Self-perceptions of aging and volunteering in later life: Examining longitudinal bidirectional associations in the German Ageing Survey (DEAS).

    Article • Psychology and Aging, June 2026, American Psychological Association (APA)

    Manfred Diehl

  2. Testing the purported mechanisms of the AgingPLUS intervention: Effects on physical activity outcomes.

    Article • Psychology and Aging, April 2025, American Psychological Association (APA)

    Manfred Diehl

  3. Identifying predictors of self-perceptions of aging based on a range of cognitive, physical, and mental health indicators: Twenty-year longitudinal findings from the ILSE study.

    Article • Psychology and Aging, June 2022, American Psychological Association (APA)

    Manfred Diehl

  4. Emotional reactivity to daily stressors: Does stressor pile-up within a day matter for young-old and very old adults?

    Article • Psychology and Aging, March 2022, American Psychological Association (APA)

    Manfred Diehl, Martin Katzorreck, Prof. Dr. Denis Gerstorf

  5. Age-related change in self-perceptions of aging: Longitudinal trajectories and predictors of change.

    Article • Psychology and Aging, May 2021, American Psychological Association (APA)

    Manfred Diehl, Susanne Wurm

  6. Optimizing aging: A call for a new narrative.

    Article • American Psychologist, May 2020, American Psychological Association (APA)

    Manfred Diehl