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ERIC Number: EJ734715
Record Type: Journal
Publication Date: 2005-Sep
Pages: 11
Abstractor: Author
Reference Count: 0
ISSN: ISSN-0278-7393
Encoding and Retrieval During Bimanual Rhythmic Coordination
Shockley, Kevin; Turvey, Michael T.
Journal of Experimental Psychology: Learning, Memory, and Cognition, v31 n5 p980-990 Sep 2005
In 2 experiments, bimanual 1:1 rhythmic coordination was performed concurrently with encoding or retrieval of word lists. Effects of divided attention (DA) on coordination were indexed by changes in mean relative phase and recurrence measures of shared activity between the 2 limbs. Effects of DA on memory were indexed by deficits in recall relative to baseline. For DA at both encoding and retrieval, the equilibrium values of relative phase were shifted and the degree of shared activity between left and right rhythmic motions was reduced. Recall was reduced, however, only for DA at encoding. The results corroborate and extend those obtained with more conventional secondary tasks (e.g., visual reaction time), suggesting attention dissimilarities between episodic encoding and retrieval.
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A