title: [Nostalgia and the functions of autobiographical memory].
abstract: BACKGROUND
  Current research on autobiographical memory distinguishes between a self function, a directive function, and a social function of autobiographical memory. From a lifespan perspective, the use of autobiographical memory for these functions is expected to decrease with age. The present study extended these functions by the function of nostalgia: Often triggered by negative emotions, remembering personal and positive experiences might, among others, enhance positive effects. This emotion-regulating function is expected to become more important in old age.
  
  
  METHODS
  In the present study 273 adults (aged between 19 and 90 years) completed the Thinking About Life Experiences Questionnaire (TALE) as well as 11 newly developed items to assess the nostalgia function.
  
  
  RESULTS
  Exploratory and confirmatory factor analyses supported a four-factor model reflecting the presumed self, directive, social, and nostalgia functions of autobiographical memory. The results showed a decrease in the use of autobiographical memory for self, directive and social functions with increasing age, whereas the nostalgia function followed a U-shaped pattern.
authors.affiliation: Abteilung Entwicklungspsychologie, Institut für Psychologie und Pädagogik, Universität Ulm, Albert-Einstein-Allee 47, 89081, Ulm, Deutschland, tabea.wolf@uni-ulm.de.
authors.forename: T
authors.initials: T
authors.lastname: Wolf
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D004644:Emotions / Q000502:physiology*; D005260:Female; D006240:Happiness; D006801:Humans; D008297:Male; D061212:Memory, Episodic; D011939:Mental Recall / Q000502:physiology*; D008875:Middle Aged; D055815:Young Adult