Individual Differences and Correlates of Highly Superior Autobiographical Memory
Document Type
Article
Publication Date
2016
Department
Psychology
Abstract
Highly superior autobiographical memory (HSAM) is a recently identified ability that has been difficult to explain with existing memory science. The present study measured HSAM participants' and age/gender-matched controls' on a number of behavioural measures to test three main hypotheses: imaginative absorption, emotional arousal, and sleep. HSAM participants were significantly higher than controls on the dispositions absorption and fantasy proneness. These two dispositions also were associated with a measure of HSAM ability within the hyperthymesia participants. The emotional-arousal hypothesis yielded only weak support. The sleep hypothesis was not supported in terms of quantity, but sleep quality may be a small factor worthy of further research. Other individual differences are also documented using a predominantly exploratory analysis. Speculative pathways describing how the tendencies to absorb and fantasise could lead to enhanced autobiographical memory are discussed.
Publication Title
Memory
Volume
24
Issue
7
First Page
961
Last Page
978
Recommended Citation
Patihis, L.
(2016). Individual Differences and Correlates of Highly Superior Autobiographical Memory. Memory, 24(7), 961-978.
Available at: https://aquila.usm.edu/fac_pubs/17614