Literaturnachweis - Detailanzeige
| Autor/inn/en | Carlson, Richard A.; Avraamides, Marios N.; Cary, Melanie; Strasberg, Stephen |
|---|---|
| Titel | What Do the Hands Externalize in Simple Arithmetic? |
| Quelle | In: Journal of Experimental Psychology: Learning, Memory, and Cognition, 33 (2007) 4, S.747-756 (10 Seiten)
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0278-7393 |
| Schlagwörter | Arithmetic; Cognitive Processes; Nonverbal Communication; Thinking Skills; Mental Computation; Mathematics Skills; Cognitive Measurement; Human Body |
| Abstract | In 4 experiments, the authors examined the use of the hands in simple arithmetic tasks. Experiments 1 and 2 demonstrated that pointing increases both accuracy and speed in counting arrays of items, whether those items are identical or distinctive. Experiment 3 demonstrated that individuals tend to nod their heads when not allowed to point and that nodding is associated with greater accuracy, suggesting that pointing is functional for reasons other than simply providing additional visual information. Experiment 4 examined changes in speech when adding arrays of digits, depending on whether participants were allowed to use their hands to manipulate the tokens on which the digits were presented. Taken together, the results of these experiments are consistent with recent research suggesting that gesture can serve cognitive functions and that the hands can support the binding of representational elements to their functional roles by providing phase markers for cyclic cognitive processes. (Author). |
| Anmerkungen | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002-4242. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org/publications |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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