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The activity theory has been found useful in various qualitative and quantitative research settings, with social scientists exploring the impact of activity on aspects of the aging life. Historically, activity participation among aging populations has been well explained in research, yet the interaction of determinants like personality and ...
Activity theory (AT; Russian: Теория деятельности) [1] is an umbrella term for a line of eclectic social-sciences theories and research with its roots in the Soviet psychological activity theory pioneered by Sergei Rubinstein in the 1930s. It was later advocated for and popularized by Alexei Leont'ev.
The activity theory is applicable for a stable, post-industrial society, which offers its older members many opportunities for meaningful participation. Weakness: Some aging persons cannot maintain a middle-aged lifestyle, due to functional limitations, lack of income, or lack of a desire to do so.
The metabolic stability theory of aging suggests it is the cells ability to maintain stable concentration of ROS which is the primary determinant of lifespan. [37] This theory criticizes the free radical theory because it ignores that ROS are specific signalling molecules which are necessary for maintaining normal cell functions. [37]
However, this theory may be just as inappropriate as disengagement for some people as the current paradigm on the psychology of ageing is that both disengagement theory and activity theory may be optimal for certain people in old age, depending on both circumstances and personality traits of the individual concerned. [53]
Active ageing (active aging in the US) is a concept recently deployed by the European Commission, the World Health Organization, and used also in Human Resource Management. This concept evokes the idea of longer activity, with a higher retirement age and working practices adapted to the age of the employee.
Selectivity theory (aging) Socioemotional selectivity theory; Stage-crisis view; Stem cell theory of aging; Stereotype embodiment theory; T. Telomere theory of aging; V.
Aging is a bimonthly peer-reviewed open access bio-medical journal covering research on all aspects of gerontology. The journal was established in 2009 and is published by Impact Journals. The editors-in-chief are Jan Vijg, David Andrew Sinclair, Vera Gorbunova, Judith Campisi, and Mikhail V. Blagosklonny.