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Titolo:
On learning to move randomly
Autore:
Newell, KM; Deutsch, KM; Morrison, S;
Indirizzi:
Penn State Univ, Dept Kinesiol, University Pk, PA 16802 USA Penn State Univ University Pk PA USA 16802 l, University Pk, PA 16802 USA Griffith Univ, Nathan, Qld 4111, Australia Griffith Univ Nathan Qld Australia 4111 Univ, Nathan, Qld 4111, Australia
Titolo Testata:
JOURNAL OF MOTOR BEHAVIOR
fascicolo: 3, volume: 32, anno: 2000,
pagine: 314 - 320
SICI:
0022-2895(200009)32:3<314:OLTMR>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
GENERATION;
Keywords:
constraints; degrees of freedom; learning; random movement;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
25
Recensione:
Indirizzi per estratti:
Indirizzo: Newell, KM Penn State Univ, Dept Kinesiol, Recreat Bldg, University Pk, PA16802 USA Penn State Univ Recreat Bldg University Pk PA USA 16802 802 USA
Citazione:
K.M. Newell et al., "On learning to move randomly", J MOTOR BEH, 32(3), 2000, pp. 314-320

Abstract

In 2 experiments, the authors examined whether and to what degree young adults can learn to produce random planar motion of the index finger or fingers. Three different types of information feedback were provided to the participants (N = 8 in each experiment) over up to 5 days of practice across the 2 experiments. The results from both experiments revealed that the participants produced a relatively low level of movement randomness in finger motion and that they did not learn through practice to enhance the stochastic properties of their movement under any feedback conditions. The findings provide further evidence that there are relatively tight constraints on the number of dimensions that are regulating single-limb planar motion and that those constraints are not susceptible to change through typical learning protocols.

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Documento generato il 01/04/20 alle ore 02:01:02