[1] Baltes, M. (1987). Erfolgreiches Altern als Ausdruck von Verhaltens-kompetenz und Umweltqualitat [Successful aging as a function of behavioral competence and environmental quality]. In C. Niemitz (Ed.), Der Mensch im Zusammenspiel von Anlage Unwelt (pp. 353–376). Suhrkamp. (in German)

[2] Baltes, P. (1983). Life-span developmental psychology: Observations on history and theory revisited. In R. M. Lerner (Ed.), Developmental psychology: Historical and philosophical perspectives Hillsdale (pp. 79–111). Routledge. http://dx.doi.org/10.4324/9780367816247-4

[3] Baltes, P. (1987). Theoretical propositions of life-span developmental psychology: On the dynamics between growth and decline. Developmental Psychology, 23(5), 611–626. http://dx.doi.org/10.1037//0012-1649.23.5.611

[4] Baltes, P., & Baltes, M. (1980). Plasticity and variability in psychological aging: Methodological and theoretical issues. In G. Gurski (Ed.), Determining the effects of aging on the central nervous system (pp. 41–60). Schering.

[5] Baltes, P., & Freund A., Li, S. (2005). The psychological science of human aging. In M. L. Johnson (Ed.), The Cambridge handbook of age and aging (pp. 47‒71). Cambridge University Press.

[6] Bengtson, V. L., Gans, D., Putney, N., & Silverstein, M. (Eds.). (2008). Handbook of Theories of Aging. Springer Publishing Company.

[7] Błędоwski, P. (2002). Lokalna polityka społeczna wobec ludzi starych [Local social policy towards the elderly]. Szkoła Główna Handlowa. (in Polish)

[8] Bromley, D. (1969). Psychologia starzenia się [Psychology of Ageing]. PWN. (in Polish)

[9] Butler, R. N. (2002). The study of productive aging. The Journals of Gerontology: Series B: Psychological Sciences as Sciences, 57(6), 323. http://dx.doi.org/10.1093/geronb/57.6.s323

[10] Chabior, A. (2000). Rola aktywnosci kulturalno-oswiatowej w adaptacji do starośći [The role of cultural and educational activity in adaptation to old age]. ITE. (in Polish)

[11] Chauchard, J. (1977). Starzec we dwoje [Grow old together]. Instytut Wydawniczy PAX. (in Polish)

[12] Cole, T. R., Van Tassel, D. D., Kastenbaum, R. (Eds.). (1992). Handbook of the humanities and aging. Springer Publishing. http://dx.doi.org/10.1017/s0714980800007790

[13] Coni, N., Davison, W., & Webster, S. (1994). Starzenie się [Ageing]. PWN. (in Polish)

[14] Foster, L., & Walker, A. (2021). Active Ageing across the Life Course: Towards a Comprehensive Approach to Prevention. BioMed Research International, 1, 1‒11. https://doi.org/10.1155/2021/6650414

[15] Grenier, A., & Phillipson, C. (2013). Rethinking agency in late life: structural and interpretive approaches. In J. Baars, J. Dohmen, A. Grenier & C. Phillipson (Eds.), Ageing, meaning and social structure: Connecting critical and humanistic gerontology (pp. 55‒80). Bristol University Press. https://doi.org/10.1332/policypress/9781447300908.003.0004

[16] Hachem, H. (2023). Ask them why: Older learners’ motivational reasons for learning at a university for the third age. Studies in the Education of Adults, 55(1), 82‒100, https://doi.org/10.10.1080/02660830.2022.2040347

[17] Herzog, A. R., Ofstedal, M. B., & Wheeler, L. M. (2002). Social engagement and its relationship to health. Clinics in Geriatric Medicine, 18, 595–609. http://dx.doi.org/10.1016/s0749-0690(02)00025-3

[18] Horn, J. L., & Donaldson, G. (1976). On the myth of intellectual decline in adulthood. American Psychologist, 31(10), 701–719. https://doi.org/10.1037/0003-066X.31.10.701

[19] Karney, I. (1994). Rozwoj czlowieka doroslego a edukacja doroslych (charakterystyka psychologiczna i andragogiczna) [Adult development and adult education (psychological and andragogical characteristics)]. In E. A. Wesołowska (Ed.), Edukacja doroslych w dobie przemian (pp. 88‒95). Wydaw. Adam Marszałek. (in Polish)

[20] Klonowicz, S. (1973). Starzenie się – stan zdrowia – praca [Aging - Health – Work]. PZWL. (in Polish)

[21] Komp-Leukkunen, K., Formosa, M. (2024). Shifts in social policies for old age: towards a life course approach of active ageing? In K. Leichsenring & A. Sidorenko (Eds.), A Research Agenda for Ageing and Social Policy (99‒112). Edward Elgar Publishing Limited. https://doi.org/10.4337/9781802208139.00015

[22] Kornadt, A. E., Kessler, E. M., Wurm, S. et al. (2020). Views on ageing: a lifespan perspective. European Journal of Ageing, 17, 387–401. https://doi.org/10.1007/s10433-019-00535-9

[23] Labouvie-Vief, G. (1982). Dinamic development and mature autonomy: A theoretical prologue. Human Development, 25, 161–191. http://dx.doi.org/10.1159/000272795

[24] Laslett, P. A. (1991). Fresh Map of Life: The Emergence of the Third Age. Harvard University Press.

[25] Lave, J., & Wenger, E. (19991). Situated Learning: Legitimate Peripheral Participation. Cambridge University Press. http://dx.doi.org/10.1017/cbo9780511815355

[26] López-López, R., & Sánchez, M. (2020). The institutional active aging paradigm in Europe (2002–2015). Gerontologist, 60(3), 406–415. https://doi.org/10.1093/geront/gnz094

[27] Masoro, E. J. (2001). “Successful aging”: useful or misleading concept? The Gerontologist, 41(3), 415–418. https://doi.org/10.1093/geront/41.3.415

[28] Mavritsakis, N., Mîrza, C.-M., & Tache, S. (2020). Changes related to aging and theories of aging. Health, Sports & Rehabilitation Medicine, 21(4), 252‒255. https://doi.org/10.26659/pm3.2020.21.4.252

[29] Merriam, S. B., & Kee, Y. (2014). Promoting Community Wellbeing: The Case for Lifelong Learning for Older Adults. Adult Education Quarterly, 64(2), 128–144. http://dx.doi.org/10.1177/0741713613513633

[30] Neugarten, B. L. (1974). Age Groups in American Society and the Rise of the Young-Old. The Annals of the American Academy of Political and Social Science, 415(1), 187–198. http://dx.doi.org/10.1177/000271627441500114

[31] Nowicka, A. (2006). Starość jako faza życia człowieka [Old age as a phase of human life]. In A. Nowicka (Ed.), Wybrane problemy osób starszych (pp. 17–25). Oficyna wydawnicza „Impuls”. (in Polish)

[32] Pakula, M. (2010). Postawy osób starszych wobec edukacji. Studium teoretyczno-diagnostyczne [Attitudes of older people towards education. A theoretical and diagnostic study]. Wyd. Uniwersytetu M. Curie-Sklodowskej. (in Polish)

[33] Peterson, D. A., Thornton, J., & Birren, J. E. (1987). Education and aging. Prentice Hall Inc.

[34] Phillips, J., Ajrouch, K., & Hillcoat-Nallétamby, S. (2010). Key Concepts in Social Gerontology. SAGE Publications. http://dx.doi.org/10.4135/9781446251058

[35] Piaget, J. (1970). The Science of Education and the Psychology of the Child. Grossman.

[36] Population Division. World Population Prospects, the 2015 Revision. http://esa.un.org/unpd/wpp/

[37] Rembowski, J. (1984). Psychologiczne problemy starzenia się człowieka [Psychological problems of human ageing]. Wydawnictwo PWN. (in Polish)

[38] Riegel, K. (1976). The dialectics of human development. American Psychologis, 31, 689–700.

[39] Rybash, J. M., Hoyer, W., & Roodin, P. A. (1986). Adult cognition and aging: Developmental changes in processing, knowing, and thinking. Pergamon Press.

[40] Salthouse, T. A. (2016). Theories of cognition. In V. Bengtson, K. Schaie (Eds.), Handbook of theories of aging (pp. 196–208). Springer.

[41] Schaie, R. W., & Willis, S. L. (1986). Can decline in adult intellectual functioning be reversed? Developmental Psychology, 22(2), 223–232. https://doi.org/10.1037/0012-1649.22.2.223

[42] Schulz, E., Noelker, L., Rockwood, K., & Sprott, R. (Eds.). (2006). Encyclopedia of Ageing. Springer Publishing Comp.

[43] Suitor, J., Gilligan, M., Rurka, M., Hou, Y., & Con, G. (2019). Social Gerontology Theories: Past, Present, and Future. Oxford Research Encyclopedia of Psychology. Retrieved 17 Sep. 2024, from https://doi.org/10.1093/acrefore/9780190236557.013.335

[44] Tennant, M., & Pogson, P. (1995). Learning and Change in Adult Years: A Developmental Perspective. Jossey-Bass.

[45] Tews, H. P. (1993). Neue und alte Aspekte des Strukturwandes des Alters. Lebenslagen im Strukturwandels des Alters [New and old aspects of the structural change of old age. Life situations in the structural change of old age.]. In G. Naegel, H. P. Tews (Eds.), Alternde Gesellschaft – Folgen für die Politik. Opladen. http://dx.doi.org/10.1007/978-3-322-99987-0_1 (in German)

[46] Trafiałek, E. (1998). Życie na emeryturze w warunkah polskich przemian systemowych. Studium teoretyczno-diagnostyczne. [Retirement life in the context of Polish systemic transformation. A theoretical and diagnostic study]. WSP. (in Polish)

[47] Tusting, K., & Barton, D. (2003). Models of adult learning: a literature review. National Research and Development Centre for Adult Literacy and Numeracy.

[48] Vygotsky, L. S. (1978). Mind in Society. Harvard University Press.

[49] Wattis, J., & Curran, S. (Eds.). (2006). Psychiatry of Old Age. Radcliffe Publishing.

[50] Wisniewska-Roszkowska, K. (1989). Starosc jako zadanie [Old age as a task]. Instytut Wydawniczy PAX. (in Polish)

[51] Workforce Investment Act of 1998: Public Law 105–220–Aug. 7, 1998. http://surl.li/mfpwfd

[52] Zych, A. (1995). Człowiek wobec starości: szkice z gerontologii społecznej [Man in the face of old age: sketches from social gerontology]. Interart. (in Polish)