title: Long-term retention of a spatial mental model for younger and older adults.
abstract: Mental models are knowledge structures that are used to describe, predict, and explain the system that they represent. Mental models can be useful for both younger and older adults. Past research (Gilbert & Rogers, 1999, Journal of Gerontology: Psychological Sciences, 54B, P246-P255) indicated that both younger and older adults were able to acquire and utilize a new spatial mental model. Younger and older adult participants from that research returned after a 2-week interval and a group of younger adult participants returned after 4 weeks to determine if their mental model was retained over time. Retention was best for the younger adult 2-week group; performance did not differ for the older adult 2-week and younger adult 4-week groups. Participants who were able to reconstruct the map initially were able to utilize the information very well, regardless of age or retention interval. In addition, both younger and older adults who showed lower initial retention benefited from a brief study time. Implications for refresher training are discussed.
authors.affiliation: University of Montevallo, Montevallo, Alabama 35115, USA. gilberk@montevallo.edu
authors.forename: D Kristen
authors.initials: DK
authors.lastname: Gilbert
authors.forename: Wendy A
authors.initials: WA
authors.lastname: Rogers
authors.forename: Mary E
authors.initials: ME
authors.lastname: Samuelson
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging / Q000523:psychology*; D006801:Humans; D011939:Mental Recall; D008875:Middle Aged; D008960:Models, Psychological; D010364:Pattern Recognition, Visual; D012153:Retention, Psychology; D013028:Space Perception; D013997:Time Factors