Autobiographical memory in adults with autism spectrum disorder: the role of depressed mood, rumination, working memory and theory of mind.
In autistic adults, autobiographical memory is tied to thinking skills, not mood.
01Research in Context
What this study did
Cacciani et al. (2013) asked adults with autism to recall personal memories.
They also tested theory-of-mind, working memory, depressed mood, and rumination.
The goal was to see which of these factors best predicted how well adults could remember their own past.
What they found
Adults with autism recalled fewer personal memories than typical adults.
Theory-of-mind and working-memory scores lined up with memory success.
Surprisingly, feeling depressed or ruminating did not predict memory scores in this group.
How this fits with other research
Crane et al. (2008) first showed the episodic memory gap in autism; the 2013 paper adds that the gap is tied to thinking skills, not mood.
Simó-Pinatella et al. (2013) found theory-of-mind also predicts time-based memory in autistic children, so the link holds across ages and memory types.
Yamashiro et al. (2019) report that rumination does predict depression in autistic adults, yet Cacciani et al. (2013) found no rumination-memory link—an apparent contradiction that makes sense when you see memory and mood as separate tracks in autism.
Why it matters
When you teach life-skills or social stories to autistic adults, check working memory and theory-of-mind first. Strengthening these skills may boost their ability to draw on past experiences, while mood work should target well-being, not memory.
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02At a glance
03Original abstract
Autobiographical memory difficulties have been widely reported in adults with autism spectrum disorder (ASD). The aim of the current study was to explore the potential correlates of autobiographical memory performance (including depressed mood, rumination, working memory and theory of mind) in adults with ASD, relative to a group of typical adults matched for age, gender and IQ. Results demonstrated that the adults with ASD reported higher levels of depressed mood and rumination than the typical adults, and also received lower scores on measures of theory of mind and working memory. Correlational analysis suggested that theory of mind and working memory were associated with autobiographical memory performance in the adults with ASD, but no significant relationships were observed between autobiographical memory, depressed mood and rumination in this group. To explore these patterns further, two cases of adults with a dual diagnosis of ASD and depression are discussed. These participants present a profile in line with the idea that depressed mood and rumination do not have the same influence on autobiographical memory in adults with ASD as they do in typical adults.
Autism : the international journal of research and practice, 2013 · doi:10.1177/1362361311418690