ADAPT Lab Resources Research Tools
Data Sets
Students who want to work in the ADAPT lab and have sufficient data analytical skills can have access to several data sets from past projects. These data sets can be used for thesis projects and are:
- Awareness of age-related change and other measures of subjective aging in adulthood (N=586)
- Awareness of age-related change and other measures of subjective aging in adulthood (N=396)
- Self-concept differentiation across the adult lifespan (N = 158)
- Stability of self-representations in adults (N = 189)
- Personality and personal goals in adults (N = 330)
- Attention control in goal pursuit and self-efficacy beliefs in college students (N = 443)
Awareness of Age-Related Changes Questionnaires & Documentation
AARC 50 Questionnaire
AARC 10 Questionnaire


ADAPT RESEARCH Completed Research Studies
Awareness of Age-Related Changed
The way in which people become aware of changes due to their own aging, termed Awareness of Age-Related Change, was the focus of a research program in the ADAPT lab. Although people’s subjective experiences of growing older have been the focus of systematic inquiry since the 1950s, very little research has looked at how adults become aware of changes associated with growing older, and how they interpret such changes. We believe that learning more about AARC provides us (a) with a better understanding of the nature of both positive and negative age-related changes; and (b) with valuable insights into the ways in which the aging process can be optimized. This work was done in collaboration with Prof. Hans-Werner Wahl of the University of Heidelberg, Germany.
Cognitive-Emotional Integration in Adulthood and Aging
This project used data from a 12-year longitudinal study of adult development and aging (Principal Investigators: Gisela Labouvie-Vief and Mark Lumley) to examine a variety of questions related to cognitive-emotional development across the adult lifespan. Our specific work focused on the longitudinal development of emotion regulation strategies, coping and defense strategies, and aspects of emotional complexity. During the last wave of data collection, this study also collected momentary assessment data on affect and social experiences on a sub-sample of adults over a seven-day period. Funding for this longitudinal study was provided by grant R01 AG09203 from the National Institute on Aging, National Institutes of Health.
The AgingPLUS Study
A large body of research has shown that most middle-aged (i.e., age 40-59) and older adults (i.e., age 60 and older) have room to improve their chances for healthy and successful aging. However, taking advantage of this “room for improvement” requires that a person engages on a regular basis in behaviors that are known, based on research, to improve the chances for healthy and successful aging.
One of these health-promoting behaviors is engagement in physical activity. There is increasing evidence that physical activity is the most promising non-pharmacological, noninvasive, and cost-effective method of health promotion in adults. However, the majority of adults do not engage in regular physical activity and with age people tend to become less physically active. Therefore, the percentage of adults meeting the recommended guidelines for physical activity that promotes healthy aging is quite low.
This raised the following question: How could we motivate middle-aged and older adults to become more physically active and to maintain this behavior over the long run so that they can reap long-term benefits? AgingPLUS was an educational program that was developed to address exactly this question.
What was involved in this study?
- The study tested how well the AgingPLUS program works.
- Participation involved a two-month commitment:
- Month One: Learn! Participants were randomly assigned to one of two educational programs. Each program lasted four weeks, with one meeting per week.
- Month Two: Practice! Participants worked on their own toward their personal physical activity goal. They also received a weekly phone call from the lab to touch base.
The Daily Stress Interview Study
The Daily Stress Interview Study was a seven-year longitudinal study that investigated how adults cope with the stressors they encounter in daily life. The study started in 2003/2004 and the follow-up assessment was completed in 2010/2011. Participants were 239 adults, ranging in age from 18 to 89 years, who completed daily stress interviews and filled out daily diaries for 30 consecutive days. Data from the first wave of the project have provided information on the role of personal risk and resilience factors in coping with daily stress, as well as the role of age and personality characteristics in responding to daily stressors. Data from the second wave allowed us to address how short-term processes are linked to developmental change over a seven-year period. Analyses addressing questions along these lines are ongoing. Funding for the DAISI study was provided by grant R01 AG21147 from the National Institute on Aging, National Institutes of Health.
Complete List of Publications
Books
Diehl, M., & Wahl, H.-W. (2020). The Psychology of Later Life: A Contextual Perspective. Washington, DC: American Psychological Association.
Diehl, M., Hooker, K., & Sliwinski, M. S. (Eds.). (2015). Handbook of Intraindividual Variability across the Life Span. New York, NY: Routledge/Taylor & Francis.
Diehl, M., & Wahl, H.-W. (Eds.). (2015). Annual Review of Gerontology and Geriatrics: Vol. 35. Subjective Aging: New Developments and Future Directions. New York, NY: Springer Publishing.
Palgi, Y., Shrira, A., & Diehl, M. (Eds.). (2022). Subjective Views of Aging: Theory, Research, and Practice. Cham, Switzerland: Springer.
Peer-Reviewed Journal Articles and Refereed Book Chapters
(*) denotes student collaborator; (**) denotes post-doctoral collaborator; (†) denotes senior author
- Budnick, A., Wahl, H.-W., & Diehl, M. (in press). Interventionen im Kontext von Klimawandel und Alter [Interventions in the context of climate change and aging]. In P. Gellert & H.-W. Wahl (Eds.), Interventionsgerontologie: 100 Schlüsselbegriffe für Forschung, Lehre und Praxis [Intervention Gerontology: 100 Key Terms for Research, Education, and Practice]. Kohlhammer, Germany
- Diehl, M. (in press). Subjective views of aging. In M. Lachman & A. Spiro (Eds.), APA Handbook of Adult Development and Aging. Washington, DC: American Psychological Association.
- Diehl, M., & Wahl, H.-W. (2024). Self-perceptions of aging: A conceptual and empirical overview. Current Opinion in Psychology, 55, February 2024, 101741. https://doi.org/10.1016/j.copsyc.2023.101741
- Kaspar, R., Diehl, M., & Wahl, H.-W. (in press). Differential item functioning along the old age continuum: Contrasting chronological age with contextual variables in the assessment of gain and loss across advanced old age. The Journals of Gerontology, Series B: Psychological Sciences.
- Sabatini, S., Rupprecht, F., Kaspar, R., Klusmann, V., Kornadt, A., Nikitin, J., Schönstein, A., Stephan, Y., Wettstein, M., Wurm, S., Diehl, M., & Wahl, H.-W. (in press). Successful aging and subjective aging: An obvious but (mostly) neglected connection. The Gerontologist. Accepted for publication, April 8, 2024.
- Diehl, M., & Lumley, M. (2023). In Memoriam Gisela Labouvie-Vief (1945-2022). American Psychologist, 78(6), 820 [Obituary]. https://doi.org/10.1037/amp0001187
- Diehl, M., Rebok, G. W., Roth, D. L., Nehrkorn-Bailey, A., Rodriguez, D., Tseng, H.-Y., & Chen, D. (2023). Examining the malleability of negative views of aging, self-efficacy beliefs, and behavioral intentions in middle-aged and older adults. The Journals of Gerontology, Series B: Psychological Sciences, 78(12), 2009-2020. https://doi.org/10.1093/geronb/gbad130
- Chasteen, A. L., Pereira, A., Iankilevitch, M., Diehl, M., & Pichora-Fuller, M. K. (2023). Older adults’ perceptions of ageism before and during the COVID-19 pandemic. Aging & Mental Health, 27(12), 2515-2522. https://doi.org/10.1080/13607863.2023.2196255 [PMCID: PMC1051054]
- Kaspar, R., Schilling, O. K., Diehl, M., Gerstorf, D., Rupprecht, F., Sabatini, S., & Wahl, H.-W. (2023). Differences in self-perceptions of aging across the adult lifespan: The sample case of awareness of age-related gains and losses. Psychology and Aging, 38(8), 824-836. https://doi.org/10.1037/pag0000783
- Kaspar, R., Wahl, H.-W., & Diehl, M. † (2023). Awareness of age-related gains and losses in a national sample of adults aged 80 years and older: Cross-sectional associations with health correlates. Innovation in Aging, 7, 1-10. https://doi.org/10.1093/igad044 [PMCID: PMC10317143]
- Luong, G., Miller, J. W., Kirkland, D., Morse, J. L., Wrzus, C., Diehl, M., Chow, S.-M., & Riediger, M. (2023). Valuing negative affect weakens affect-health linkages: Similarities and differences across affect valuation measures. Motivation and Emotion, 47(3), 347-363. https://doi.org/10.1007/s11031-023-10012-7
- Nehrkorn-Bayley, A.,** Rodriguez, D.,* Forsyth, G.,* Braun, B., Burke, K., & Diehl, M.† (2023). Change in views of aging, physical activity, and physical health over 8 weeks: Results from a randomized study. Journal of Aging and Physical Activity, 31(4), 666-678. https://doi.org/10.1123/japa.2022-0133 [PMCID: PMC10559658]
- Sabatini, S., Rupprecht, F. S., Diehl, M., Wahl, H.-W., Kaspar, R., Schilling, O. K., & Gerstorf, D. (2023). Levels of awareness of age-related gains and losses throughout adulthood and their developmental correlates. Psychology and Aging, 38(8), 837-853. https://doi.org/10.1037/pag0000784
- Sabatini, S., Wahl, H.-W., Diehl, M., Clare, L., Ballard, C., Brooker, H., Corbett, A., Hampshire, A., & Stephan, B. C. M. (2023). Testing bidirectional associations between awareness of age-related gains and losses with physical, mental, and cognitive functioning across one year: The role of age. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 78(12), 2026-2036. https://doi.org/10.1093/geronb/gbad150
- Westerhof, G. J., Nehrkorn-Bayley, A.,** Tseng, H.-Y.,* Brothers, A., Siebert, J. S., Wurm, S., Wahl, H.-W., & Diehl, M.† (2023). Longitudinal effects of subjective aging on health and longevity: An updated meta-analysis. Psychology and Aging, 38(3), 147-166. https://doi.org/10.1037/pag0000737 [PMCID: PMC10192139]
- Diehl, M., (2022). Reframing aging and climate change. Generations: Journal of the American Society on Aging. Published online June 22, 2022.
- Diehl, M., Nehrkorn-Bailey, A.,** & Tseng, H.-Y.* (2022). Psychological interventions targeting adults’ subjective views of aging. In Y. Palgi, A. Shrira, & M. Diehl (Eds.), Subjective views of aging: Theory, research, and practice (pp. 309-327). Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-031-11073-3-17
- Diehl, M., Shrira, A., & Palgi, Y. (2022). Subjective views of aging: An orientation to this volume. In Palgi, Y., Shrira, A., & Diehl, M. (Eds.), Subjective views of aging: Theory, research, and practice (pp. 1-10). Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-031-11073-3_1
- Diehl, M., Shrira, A., & Palgi, Y. (2022). Research on subjective views of aging: How far have we come and what lies ahead? In Palgi, Y., Shrira, A., & Diehl, M. (Eds.), Subjective views of aging: Theory, research, and practice (pp. 381-386). Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-031-11073-3-21
- Kaspar, R., Wahl, H.-W., Diehl, M., & Zank, S. (2022). Subjective views of aging in very old age: Predictors of 2-year change in gains and losses. Psychology and Aging, 37(4), 503-516. https://doi.org/10.1037/pag0000684 [PMCID: PMC10026176]
- Rupprecht, F. S., Sabatini, S., Diehl, M., Gerstorf, D., Kaspar, R., Schilling, O. K., & Wahl, H.-W. (2022). Awareness of age-related change in the context of major life events. Frontiers in Psychiatry, 13:954048. Published online October 28, 2022. https://doi.org/10.3389/fpsyt.2022.954048 [PMCID: PMC36386972]
- Sabatini, S., Siebert, J. S., Diehl, M., Brothers, A., & Wahl, H.-W. (2022). 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. Psychology and Aging, 37(4), 486-502. https://doi.org/10.1037/pag0000668 [PMCID: PMC10413976]
- Sabatini, S., Ukoumunne, O. C., Brothers, A., Diehl, M., Wahl, H.-W., Ballard, C., Collins, R., Corbett, A., Brooker, H., & Clare, L. (2022). Differences in awareness of positive and negative age-related changes accounting for variability in health outcomes. European Journal of Ageing, 19(4), 1087-1097. https://doi.org/10.1007/s10433-021-00673-z
- Schilling, O. K., Gerstorf, D., Lücke, A. J., Katzorreck, M., Wahl, H.-W., Diehl, M., & Kunzmann, U. (2022). Emotional reactivity to daily stressors in young-old and very-old adults: Does stressor pile-up within a day matter? Psychology and Aging, 37(2), 149-162. https://doi.org/10.1037pag0000667 [PMCID: PMC10074401]
- Shrira, A., Palgi, Y., & Diehl, M.† (2022). Advancing the field of subjective views of aging: An overview of recent achievements. In Palgi, Y., Shrira, A., & Diehl, M. (Eds.), Subjective views of aging: Theory, research, and practice (pp. 11-37). Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-031-11073-3-2
- Wahl, H.-W., Wettstein, M., Tseng, H.-Y.,* Schlomann, A.,** Schmidt, L., & Diehl, M.† (2022). Has the COVID-19 pandemic affected older adults’ personal and general views on aging? Evidence for losses and gains. Developmental Psychology, 58(6), 1188-1205. https://doi.org/10.1037/dev0001348 [PMCID: PMC9682470]
- Ayalon, L., Chasteen, A., Diehl, M., Levy, B., Neupert, S. D., Rothermund, K., Tesch-Römer, C., & Wahl, H.-W. (2021). Aging in times of the COVID-19 pandemic: Avoiding ageism and fostering intergenerational solidarity [Editorial]. The Journals of Gerontology, Series B: Psychological Sciences, 76(2), e49-e52. https://doi.org/10.1093/geronb/gbaa051 [Authors contributed equally to this editorial and are listed in alphabetical order.] [PMCID: PMC7184502]
- Brothers, A., Kornadt, A., Nehrkorn-Bailey, A.,** Wahl, H.-W., & Diehl, M.† (2021). The effects of age stereotypes on physical and mental health are mediated by self-perceptions of aging. The Journals of Gerontology, Series B: Psychological Sciences, 76(5), 845-857. https://doi.org/10.1093/geronb/gbaa176 [PMCID: PMC8063677]
- Chui, H., & Diehl, M.† (2021). Gratitude and loneliness in daily life across the adult lifespan. Current Psychology. Advance online publication. https://doi.org/10.1007/s12144-021-02488-8
- Diehl, M., Brothers, A.., & Wahl, H.-W. (2021). Self-perceptions and awareness of aging: Past, present, and future. In K. W. Schaie & S. L. Willis (Eds.), Handbook of the Psychology of Aging (9th ed., pp. 155-179). San Diego, CA: Academic Press. https://doi.org/10.1016/B978-0-12-816094-7.00001-5
- Diehl, M., Nehrkorn-Bailey,** Thompson, K., Rodriguez, D.,* Li, K., Rebok, G. W., Roth, D. L., Chung, S.-E., Bland, C.,* Feltner, S.,* Forsyth, G.,* Hulett, N.,* Klein, B.,* Mars, P.,* Martinez, K.,* Mast, S.,* Monasterio, R.,* Moore, K.,* Schoenberg, H.,* Thomson, E., & Tseng, H.-Y.* (2021). The AgingPLUS trial: Design of a randomized controlled trial to increase physical activity in middle-aged and older adults. Contemporary Clinical Trials, 96, 106105 https://doi.org/10.1016/j.cct.2020.106105 [PMCID: PMC7494523]
- Diehl, M., Wettstein, M., Spuling. S. M., & Wurm, S. (2021). Age-related change in self-perceptions of aging: Longitudinal trajectories and predictors of change. Psychology and Aging, 36(3), 344-359. https://doi.org/10.1037/pag0000585 [PMCID: PMC33539148]
- Kaspar, R., Wahl, H.-W., & Diehl, M. (2021). Awareness of age-related change as a behavioral determinant of survival time in very old age. Frontiers in Psychology, 12, Article 727560. https://doi.org/10.3389/fpsyg.2021.727560 [PMCID: PMC8505719]
- Neri, A. L., Wahl, H.-W., Kaspar, R., Diehl, M., Batistoni, S. S. T., Cachioni, M., & Yassuda, M. S. (2021). Psychometric study of the AARC Short Scale in Portuguese among Brazilian older adults. Dementia & Neuropsychologia, 15(2), 230-238. https://doi.org/10.1590/1980-57642021dn15-020011
- Sabatini, S., Ukoumunne, O. C., Ballard, C., Collins, R., Anstey, K. J., Diehl, M., Brothers, A., Wahl, H.-W., Corbett, A., Hampshire, A., Brooker, H., & Clare, L. (2021). Cross-sectional association between objective cognitive performance and perceived age-related gains and losses in cognition. International Psychogeriatrics, 33(7), 727-741. https://doi.org/10.1017/S1041610221000375 [PMCID: PMC33849677]
- Weiss, D., & Diehl, M. (2021). Measuring (non)essentialist beliefs about the process of aging. The Journals of Gerontology, Series B: Psychological Sciences, 76(7), 1340-1348. https://doi.org/10.1093/geronb/gbaa113 [PMCID: PMC8499443]
- Diehl, M., Smyer, M. A., & Mehrotra, C. M. (2020). Optimizing aging: A call for a new narrative. American Psychologist, 75(4), 577-589. https://doi.org/10.1037/amp0000598 [PMCID: PMC7213015]
- Brothers, A. F., Gabrian, M., Wahl, H.-W., & Diehl, M.† (2019). A new multi-dimensional questionnaire to assess Awareness of Age-Related Change (AARC). The Gerontologist, 59(3), e141-e151. https://doi.org/10.1093/geront/gny006 [PMCID: PMC6524485]
- Diehl, M., & Wahl, H.-W. (2019). Awareness of age-related change. In D. Gu & M. E. Dupre (Eds.), Encyclopedia of gerontology and population aging. Cham, Switzerland: Springer Nature. https://doi.org/10.1007/978-3-319-69892-2_94-1
- Dutt, A. J.,* Wahl, H.-W., & Diehl, M.† (2019). Awareness of aging processes. In B. Knight (Ed.), Oxford Research Encyclopedia of Psychology and Aging (pp. 1053-1072). New York, NY: Oxford University Press. https://doi.org/10.1093/acrefore/9780190236557.013.397
- Kaspar, R., Gabrian, M., Brothers, A., Wahl, H.-W., & Diehl, M.† (2019). Measuring awareness of age-related change: Development of a 10-item short form for use in large-scale surveys. The Gerontologist, 59(3), e130-e140. https://doi.org/10.1093/geront/gnx213 [PMCID: PMC6524483]
- Rupprecht, F. S.,* Dutt, A. J.,* Wahl, H.-W., & Diehl, M.† (2019). The role of personality in becoming aware of age-related changes. GeroPsych: The Journal of Gerontopsychology and Geriatric Psychiatry, 32(2), 57-67. https://doi.org/10.1024/1662-9647/a000204 [PMID: 32362819]
- Diehl, M., Griffin, E.,** & Brothers, A. F. (2018). Dynamic integration theory. In O. Braddick (Ed.), Oxford Research Encyclopedia of Psychology. New York, NY: Oxford University Press. Online publication: Dec. 2018. https://doi.org/10.1093/acrefore/9780190236557.013.340
- Bielak, A. A. M., Hatt, C. R.*, & Diehl, M.† (2017). Cognitive performance in adults’ daily lives: Is there a lab-life gap? Research in Human Development, 14, 219-233. https://doi.org/10.1080/15427609.2017.1340050 [PMCID: PMC10538579]
- Brothers, A. F.,* & Diehl, M.† (2017). Feasibility and efficacy of the AgingPLUS program: Changing views on aging to increase engagement in physical activity. Journal of Aging and Physical Activity, 25, 402-411. https://doi.org/10.1123/japa.2016-0039 [PMID: 27918687]
- Brothers, A. F.,* Miche, M.,** Wahl, H.-W., & Diehl, M.† (2017). Examination of associations among three distinct subjective aging constructs and their relevance for predicting developmental correlates. The Journals of Gerontology, Series B: Psychological Sciences, 72, 547-560. https://doi.org/10.1093/geronb/gbv085 [PMID: 26430165]
- Diehl, M., Wahl, H.-W., & Freund, A. M. (2017). Ecological validity as a key feature of external validity in research on human development. Research in Human Development, 14, 177-181. https://doi.org/10.1080/15427609.2017.1340053
- Wurm, S., Diehl, M., Kornadt, A. E., Westerhof, G. J., & Wahl, H.-W. (2017). How do views on aging affect health outcomes in adulthood and late life? Explanations for an established connection. Developmental Review, 46,27-43. https://doi.org/10.1016/j.dr.2017.08.002 [PMID: 33927468]
- Brothers, A.,* Gabrian, M.,** Wahl, H.-W., & Diehl, M.† (2016). Future time perspective and awareness of age-related change: Examining their role in predicting psychological well-being. Psychology and Aging, 31, 605-617. https://dx.doi.org/10.1037/pag0000101 [PMID: 27243764]
- Chui, H., & Diehl, M.† (2016). Age differences in the effect of self-esteem: The link between physical symptoms and daily affect. GeroPsych: The Journal of Gerontopsychology and Geriatric Psychiatry, 29, 189-200. https://doi.org/10.1024/1662-9647/a000157
- Diehl, M., & Brothers, A. F.* (2016). Self-theories of the aging person. In N. A. Pachana (Series Ed.), B. G. Knight, & H.-W. Wahl (Vol. Eds.), Encyclopedia of Geropsychology: Vol. 1. Introduction and Historical Perspectives (pp. 115-123). New York, NY: Springer. https://doi.org/10.1007/978-981-287-080-3_115-1
- Diehl, M. (2015). Contextualizing personality: What’s next? [Commentary] European Journal of Personality, 29, 326-327. https://doi.org/10.1002/per.2006
- Schilling, O. K., & Diehl, M.† (2015). Psychological vulnerability to daily stressors in old age: Findings from short-term longitudinal studies. Zeitschrift für Gerontologie und Geriatrie, 48, 517-523. https://doi.org/10.1007/s00391-015-0935-7 [PMID: 26208576]
- Diehl, M., Hooker, K., & Sliwinski, M. J. (2015). A brief historical overview on intraindividual variability research across the life span. In M. Diehl, K. Hooker, & M. J. Sliwinski (Eds.), Handbook of intraindividual variability across the life span (pp. 3-15). New York, NY: Routledge/Taylor & Francis.
- Diehl, M., Wahl, H.-W., Brothers, A. F.,* & Miche, M.* (2015). Subjective aging and awareness of aging: Toward a new understanding of the aging self. In M. Diehl & H.-W. Wahl (Eds.), Annual Review of Gerontology and Geriatrics: Vol. 35. Subjective aging: New developments and future directions (pp. 1-28). New York, NY: Springer Publishing. https://doi.org/10.1891/0198-8794.35.1
- Miche, M.,* Brothers, A. F.,* Diehl, M., & Wahl, H.-W. (2015). The role of subjective aging within the changing ecologies of aging: Perspectives for research and practice. In M. Diehl & H.-W. Wahl (Eds.), Annual Review of Gerontology and Geriatrics: Vol. 35. Subjective aging: New developments and future directions (pp. 211-245). New York, NY: Springer Publishing. https://doi.org/10.1891/0198-8794.35.209
- Ram, N., & Diehl, M.† (2015). Multiple time-scale design and analysis: Pushing towards real-time modeling of complex developmental processes. In M. Diehl, K. Hooker, & M. J. Sliwinski (Eds.), Handbook of intraindividual variability across the life span (pp. 308-323). New York, NY: Routledge/Taylor & Francis.
- Wahl, H.-W., & Diehl, M. (2015). Implementierung und Implementierungsforschung in der Gerontologie [Implementation and implementation research in gerontology]. In M. Hoben, M. Bär, & H.-W. Wahl (Eds.), Implementierungswissenschaft in Pflege und Gerontologie [Implementation research in health care and gerontology] (pp. 110-123). Stuttgart: Kohlhammer.
- Brothers, A.,* Chui, H., & Diehl, M.† (2014). Measuring future time perspective across adulthood: Development and evaluation of a short multidimensional questionnaire. The Gerontologist, 54, 1075-1088. https://doi.org/10.1093/geront/gnu076 [PMID: 25063938]
- Diehl, M., Chui, H.,* Hay, E. L.,** Lumley, M. A., Grühn, D., & Labouvie-Vief, G. (2014). Change in coping and defense mechanisms across adulthood: Longitudinal findings in a European American Sample. Developmental Psychology, 50, 634-648. https://doi.org/10.1037/a0033619 [PMID: 23834293]
- Diehl, M., Wahl, H.-W., Barrett, A. E., Brothers, A. F.,* Miche, M.,* Montepare, J. M., Westerhof, G. J., & Wurm S. (2014). Awareness of aging: Theoretical considerations on an emerging concept. Developmental Review, 34, 93-113. https://doi.org/10.1016/j.dr.2014.01.001 [PMID: 24958998]
- Miche, M.,* Wahl, H.-W., Diehl, M., Oswald, F., Kaspar, R., & Kolb, M.* (2014). Natural occurrence of subjective aging experiences in community-dwelling older adults. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 69, 174-187. https://doi.org/10.1093/geronb/gbs164 [PMID: 23325506]
- Schilling, O., & Diehl, M.† (2014). Reactivity to stressor pile-up in adulthood: Effects on daily negative and positive affect. Psychology and Aging, 29, 72-83. https://doi.org/10.1037/a0035500 [PMID: 24660797]
- Westerhof, G. J., Miche, M.,* Brothers, A. F.,* Barrett, A. E., Diehl, M., Montepare, J. M., Wahl, H.-W., & Wurm, S. (2014). The influence of subjective aging on health and longevity: A meta-analysis of longitudinal data. Psychology and Aging, 29 (4), 793-802. https://doi.org/10.1037/a0038016 [PMID: 25365689]
- Wettstein, M.,* Wahl, H.-W., & Diehl, M.† (2014). A multidimensional view of out-of-home behavior in cognitively unimpaired older adults: Examining differential effects of sociodemographic, cognitive, and health-related predictors. European Journal of Ageing, 11, 141-153. https://doi.org/10.1007/s10433-013-0292-6
- Diehl, M., & Hay, E. L.** (2013). Personality-related risk and resilience factors in coping with daily stress among adult cancer patients. Research in Human Development, 10, 47-69. https://doi.org/10.1080/15427609.2013.760259 [PMID: 23646033]
- Diehl, M., & Hooker, K. (2013). Adult personality development: Dynamics and processes [Introduction to the Special Issue]. Research in Human Development, 10, 1-8. https://doi.org/10.1080/15427609.2013.760256 [PMID: 24068889]
- Grühn, D., Lumley, M., Diehl, M., & Labouvie-Vief, G. (2013). Time-based indicators of emotional complexity: Interrelations and correlates. Emotion, 13, 226-237. https://doi.org/10.1037/a0030363 [PMID: 23163712]
- Wahl, H.-W., Konieczny, C.,* & Diehl, M.† (2013). Experiencing age-related change in adulthood: An exploratory study of the concept of “Awareness of Age-Related Change (AARC)”. Zeitschrift für Entwicklungspsychologie und Pädagogische Psychologie, 45, 66-76.
- Diehl, M., Hay, E. L.**, & Chui, H.* (2012). Personal risk and resilience factors in the context of daily stress. In B. Hayslip & G. C. Smith (Eds.), Annual Review of Gerontology and Geriatrics: Vol. 32. Emerging perspectives on resilience in adulthood and later life (pp. 251-274). New York, NY: Springer Publishing. https://doi.org/10.1891/0198-8794.32.251 [PMID: 23049156].
- Diehl, M. (2012). Autonomie [Autonomy]. In H.-W. Wahl, C. Tesch-Römer, & J. Ziegelmann (Eds.), Angewandte Gerontologie: Interventionen für ein gutes Altern in 100 Schlüsselbe-griffen (S. 84-89) [Applied Gerontology: Interventions to promote optimal aging in 100 key terms]. Stuttgart, Germany: Kohlhammer.
- Diehl, M., & Wahl, H.-W. (2012). Prinzipien der Implementierung und Übersetzung in die Praxis [Principles of implementation and translation into real-world contexts]. In H.-W. Wahl, C. Tesch-Römer, & J. Ziegelmann (Eds.), Angewandte Gerontologie: Interventionen für ein gutes Altern in 100 Schlüsselbegriffen (S. 660-666) [Applied Gerontology: Interventions to promote optimal aging in 100 key terms]. Stuttgart, Germany: Kohlhammer.
- Maertens, J. A.,* Putter, S. E.,* Chen, P. Y., Diehl, M., & Huang, Y.-H. (2012). Physical capabilities and occupational health of older workers. In J. W. Hedge & W. C. Borman (Eds.), Oxford handbook on work and aging (pp. 215-235). New York, NY: Oxford University Press.
- Diehl, M., & Hay, E. L.** (2011). Self-concept differentiation and self-concept clarity across adulthood: Associations with age and psychological well-being. International Journal of Aging and Human Development, 73, 125-152. https://doi.org/10.2190/AG.73.2.b [PMID: 22010361].
- Diehl, M., Hay, E. L.,** & Berg, K. M.** (2011). The ratio between positive and negative affect and flourishing mental health across adulthood. Aging & Mental Health, 15, 882-893. https://doi.org/10.1080/13607863.2011.569488 [PMID: 21562989]
- Diehl, M., Youngblade, L. M., Hay, E. L.,** & Chui, H.* (2011). The development of self-representations across the life span. In K. L. Fingerman, C. A. Berg, J. Smith, & T. C. Antonucci (Eds.), Handbook of life-span development (pp. 611-646). New York, NY: Springer Publishing.
- Hay, E. L.,** & Diehl, M.† (2011). Emotion complexity and emotion regulation across adulthood. European Journal of Ageing, 8, 157-168. https://doi.org/10.1007/s10433-011-0191-7 [PMID: 21941465].
- Diehl, M., Chui, H.,* Youngblade, L. M., & Qualls, S. H. (2010). Human development. In I. B. Weiner & W. E. Craighead (Eds.), Corsini’s encyclopedia of psychology (4th ed.; pp. 779-781). Hoboken, NJ: Wiley.
- Diehl, M., & Hay, E. L.** (2010). Risk and resilience factors in coping with daily stress in adulthood: The role of age, self-concept incoherence, and personal control. Developmental Psychology, 46, 1132-1146. https://doi.org/10.1037/a0019937 [PMID: 20822228]
- Diehl, M., & Wahl, H.-W. (2010). Awareness of age-related change: Examination of a (mostly) unexplored concept. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 65, 340-350. https://doi.org/10.1093/geronb/gbp110 [PMID: 20008026]
- Hay, E. L.,** & Diehl, M.† (2010). Reactivity to daily stressors in adulthood: The importance of stressor type in characterizing risk and resilience factors. Psychology and Aging, 25, 118-131. https://doi.org/10.1037/a0018747 [PMID: 20230133]
- Grühn, D.,** Rebucal, K.,* Diehl, M., Lumley, M., & Labouvie-Vief, G. (2008). Empathy across the adult lifespan: Longitudinal and experience-sampling findings. Emotion, 8, 753-765. https://doi.org/10.1037/a0014123 [PMID: 19102586]
- Wahl, H.-W., Diehl, M., Kruse, A., Lang, F. R., & Martin, M. (2008). Psychologische Alternsforschung: Beiträge und Perspektiven [Psychological aging research: Contributions and perspectives]. Psychologische Rundschau, 59, 2-23. https://doi.org/10.1026/0033-3042.59.1.2
- Diehl, M., & Hay, E. L.** (2007). Contextualized self-representations in adulthood. Journal of Personality, 75, 1255-1284 [Special Issue]. https://doi.org/10.1111/j.1467-6494.2007.00475.x [PMID: 17995465]
- Labouvie-Vief, G., Diehl, M., Jain, E., & Zhang, F. (2007). Six-year change in affect optimization and affect complexity across the adult life span: A further examination. Psychology and Aging, 22, 738-751. https://doi.org/10.1037/0882-7974.22.4.738 [PMID: 18179294]
- Diehl, M., Semegon, A.,* & Youngblade, L. M. (2007). Representations of self and illness in the patient-physician relationship. In D. C. Park & L. L Liu (Eds.), Medical adherence and aging: Social and cognitive perspectives (pp. 123-145). Washington, DC: American Psychological Association.
- Diehl, M. (2006). Development of self-representations in adulthood. In D. K. Mroczek & T. D. Little (Eds.), Handbook of personality development (pp. 373-398). Mahwah, NJ: Erlbaum.
- Diehl, M., & Berg, K. M.** (2006). Personality and involvement in leisure activities during the Third Age: Findings from the Ohio Longitudinal Study. In J. B. James & P. Wink (Eds.), Annual Review of Gerontology and Geriatrics: Vol. 26. The crown of life: Dynamics of the early postretirement period (pp. 211-226). New York, NY: Springer Publishing.
- Diehl, M., & Dark-Freudeman, A.* (2006). The analytic template in the psychology of aging. In D. J. Sheets, D. B. Bradley, & J. Hendricks (Eds.), Enduring questions and changing perspectives in gerontology (pp. 93-129). New York, NY: Springer Publishing.
- Diehl, M., Jacobs, L. M.,* & Hastings, C. T.* (2006). Temporal stability and authenticity of self-representations in adulthood. Journal of Adult Development, 13, 10-22. https://doi.org/10.1007/s10804-006-9001-4 [PMID: 18820732]
- Diehl, M., Semegon, A. B.,* & Schwarzer, R. (2006). Assessing attention control in goal pursuit: A component of dispositional self-regulation. Journal of Personality Assessment, 86(3), 306-317. https://doi.org/10.1207/s15327752jpa8603_06 [PMID: 16740114]
- Diehl, M., & Marsiske, M. (2005). Alltagskompetenz und Alltagsproblemlösen im mittleren und höheren Erwachsenenalter [Everyday competence and everyday problem solving in middle and later adulthood]. In S. H. Filipp & U. M. Staudinger (Eds.), Enzyklopädie der Psychologie: Band 6. Entwicklungspsychologie des mittleren und höheren Erwachsenen-alters (S. 655-682) [Encyclopedia of psychology: Vol. 6. Developmental psychology of midlife and later adulthood (pp. 655-682)]. Göttingen, Germany: Hogrefe.
- Diehl, M., Marsiske, M., Horgas, A., Rosenberg, A., Saczynski, J., & Willis, S. L. (2005). The Revised Observed Tasks of Daily Living: A performance-based assessment of everyday problem solving. Journal of Applied Gerontology, 24, 211-230. https://doi.org/10.1177/0733464804273772 [PMID: 18160968]
- Alea, N.,* Diehl, M., & Bluck, S. (2004). Personality and emotion in late life. In C. Spielberger (Ed.), Encyclopedia of applied psychology (Vol. 3, pp. 1-10). San Diego, CA: Academic Press.
- Diehl, M., Owen, S. K.,* & Youngblade, L. M. (2004). Agency and communion attributes in adults’ spontaneous self-representations. International Journal of Behavioral Development, 28, 1-15. https://doi.org/10.1080/01650250344000226 [PMID: 18592013]
- Luszczynska, A., Diehl, M., Gutiérrez Doña, B., Kuusinen, P., & Schwarzer, R. (2004). Measuring one component of dispositional self-regulation: Attention control in goal pursuit. Personality and Individual Differences, 37, 555-566. https://doi.org/10.1016/j.paid.2003.09.026
- Diehl, M., & Willis, S. L. (2003). Everyday competence and everyday problem solving in aging adults: Role of the physical and social context. In H.-W. Wahl, R. Scheidt, & P. Windley (Eds.), Annual Review of Gerontology and Geriatrics: Vol. 23. Aging in context: Socio-physical environments (pp. 130-166). New York, NY: Springer Publishing.
- Diehl, M. (2002). Personality psychology and aging: Understanding and integrating continuity and change. In S. K. Whitbourne & J. C. Cavanaugh (Eds.), Integrating aging topics into psychology: A practical guide for teaching undergraduates (pp. 91-106). Washington, DC: American Psychological Association.
- Diehl, M., Hastings, C. T.,* & Stanton, J. M.* (2001). Self-concept differentiation across the adult life span. Psychology and Aging, 16, 643-654. https://doi.org/10.1037/0882-7974.16.4.643
- Qualls, S. H., Diehl, M., & Youngblade, L. M. (2001). Human development. In W. E. Craighead & C. B. Nemeroff (Eds.), The Corsini Encyclopedia of Psychology and Behavioral Science (3rd ed., pp. 697-700). New York, NY: Wiley.
- Labouvie-Vief, G., & Diehl, M. (2000). Cognitive complexity and cognitive-affective integration: Related or separate domains of adult development? Psychology and Aging, 15, 490-504. https://doi.org/10.1037/0882-7974.15.3.490
- Labouvie-Vief, G., Diehl, M., Tarnowski, A.,* & Shen, J. (2000). Age differences in adult personality: Findings from the United States and China. Journal of Gerontology: Psychological Sciences, 55B, P4-P17. https://doi.org/10.1093/geronb/55.1.P4
- Diehl, M. (1999). Self-development in adulthood and aging: The role of critical life events. In C. D. Ryff & V. W. Marshall (Eds.), The self and society in aging processes (pp. 150-183). New York, NY: Springer Publishing.
- Labouvie-Vief, G., & Diehl, M. (1999). Self and personality development. In J. C. Cavanaugh & S. K. Whitbourne (Eds.), Gerontology: An interdisciplinary perspective (pp. 238-268). New York, NY: Oxford University Press.
- Shen, J., Chen, B., Wang, D., Labouvie-Vief, G., & Diehl, M. (1999). Age differences in adult personality: Findings from the U.S. and China. Psychological Science, 22, 202-204, (Chinese).
- Diehl, M. (1998). Everyday competence in later life: Current status and future directions. The Gerontologist,38, 422-433. https://doi.org/10.1093/geront/38.4.422
- Diehl, M., Elnick, A. B.,* Bourbeau, L.,* & Labouvie-Vief, G. (1998). Adult attachment styles: Their relations to family context and personality. Journal of Personality and Social Psychology, 74, 1656-1669. https://doi.org/10.1037/0022-3514.74.6.1656
- Labouvie-Vief, G., & Diehl, M. (1998). Life-span developmental theories. In A. S. Bellak & M. Hersen (Series Eds.), & C. E. Walker (Vol. Ed.), Comprehensive clinical psychology: Vol. 1. Foundations (pp. 261-296). Oxford, UK: Pergamon.
- Labouvie-Vief, G., & Diehl, M. (1998). The role of ego level in the adult self. In P. M. Westenberg, A. Blasi, & L. D. Cohn (Eds.), Personality development: Theoretical, empirical, and clinical investigations of Loevinger’s conception of ego development (pp. 219-235). Mahwah, NJ: Erlbaum.
- Diehl, M., Spore, D. L., & Smyer, M. A. (1997). Measurement properties of the Short Multidimensional Observation Scale for Elderly Subjects (MOSES). Journal of Applied Gerontology, 16, 403-426. https://doi.org/10.1177/073346489701600402
- Toseland, R. W., Diehl, M., Freeman, K., Manzanares, T., Naleppa, M., & McCallion, P. (1997). The impact of validation group therapy on nursing home residents with dementia. Journal of Applied Gerontology, 16, 31-50. https://doi.org/10.1177/073346489701600102
- Diehl, M., Coyle, N.,* & Labouvie-Vief, G. (1996). Age and sex differences in strategies of coping and defense across the life span. Psychology and Aging, 11, 127-139. https://doi.org/10.1037/0882-7974.11.1.127
- Diehl, M., Willis, S. L., & Schaie, K. W. (1995). Everyday problem solving in older adults: Observational assessment and cognitive correlates. Psychology and Aging, 10, 478-491. https://doi.org/10.1037/0882-7974.10.3.478
- Labouvie-Vief, G., Chiodo, L. M., Goguen, L. A., Diehl, M., & Orwoll, L. (1995). Representations of self across the life span. Psychology and Aging, 10, 404-415. https://doi.org/10.1037/0882-7974.10.3.404
- Labouvie-Vief, G., Diehl, M., Chiodo, L. M., & Coyle, N. (1995). Representations of self and parents across the life span. Journal of Adult Development, 2, 207-222.
- McCallion, P., Diehl, M., & Toseland, R. W. (1994). Support group interventions for family caregivers of dementia patients. Seminars in Speech and Language, 15, 257-270.
- Park, D. C., Willis, S. L., Morrow, D., Diehl, M., & Gaines, C. L. (1994). Cognitive function and medication usage in older adults. Journal of Applied Gerontology, 13, 39-57. https://doi.org/10.1177/073346489401300104
- Diehl, M., Lago, D., Ahern, F., Smyer, M. A., Hermanson, S., & Rabatin, V. (1992). Examination of priorities for therapeutic drug utilization review. Journal of Geriatric Drug Therapy, 6(2), 65-85.
- Willis, S. L., Jay, G., Diehl, M., & Marsiske, M. (1992). Longitudinal change and prediction of everyday task performance in the elderly. Research on Aging, 14, 68-91. [PMID: 20179774]