Effects of Age and Intentionality on Content Memory and Temporal Memory for Performed Activities
Titel:
Effects of Age and Intentionality on Content Memory and Temporal Memory for Performed Activities
Auteur:
Schmitter-Edgecombe, Maureen Simpson, Amy L.
Verschenen in:
Aging, neuropsychology, and cognition
Paginering:
Jaargang 8 (2001) nr. 2 pagina's 81-97
Jaar:
2001-06
Inhoud:
Seventy-two young (18-28), 72 young-old (ages 57-70), and 72 old-old (71-93) adults completed 10 different laboratory activities. Intention to learn the content of the activities and their temporal order was varied within each age group by manipulating type of encoding instruction given to the participant (i.e., either incidental, intentional for content, or intentional for both content and temporal order). Participants' recall, recognition, and temporal memory proficiency for the activities was then evaluated. The results revealed that both content memory and temporal order memory for the performed activities were enhanced by intentional encoding strategies. Young adults performed better on the temporal ordering task than young-old adults, with temporal memory proficiency continuing to show further decline in the old-old group. In contrast, content recall and recognition abilities were impaired only in the old-old group. The results suggest that strategic encoding processes can enhance memory for performed activities, and that age-related deficits in temporal order efficiency may occur earlier than those involved in memory for the content of performed activities.
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