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@article{1607043,
author = {Czyż, Stanisław Henryk and Zvonař, Martin and Pretorius, Elric},
article_location = {LAUSANNE},
article_number = {2760},
doi = {http://dx.doi.org/10.3389/fpsyg.2019.02760},
keywords = {practice conditions; variability of practice; specificity of practice; especial skill; generalized motor program; motor learning},
language = {eng},
issn = {1664-1078},
journal = {Frontiers in Psychology},
title = {The Development of Generalized Motor Program in Constant and Variable Practice Conditions},
url = {http://dx.doi.org/10.3389/fpsyg.2019.02760},
volume = {10},
year = {2019}
}
TY - JOUR
ID - 1607043
AU - Czyż, Stanisław Henryk - Zvonař, Martin - Pretorius, Elric
PY - 2019
TI - The Development of Generalized Motor Program in Constant and Variable Practice Conditions
JF - Frontiers in Psychology
VL - 10
IS - 2760
SP - nestránkováno
EP - nestránkováno
PB - FRONTIERS MEDIA SA
SN - 16641078
KW - practice conditions
KW - variability of practice
KW - specificity of practice
KW - especial skill
KW - generalized motor program
KW - motor learning
UR - http://dx.doi.org/10.3389/fpsyg.2019.02760
L2 - http://dx.doi.org/10.3389/fpsyg.2019.02760
N2 - The main objective of our study was to determine whether constant and variable practice conditions lead to the development of different memory representations (GMP) and as a result, they benefit performance of a skill differently. We compared one of the Generalized Motor Program (GMP) invariant features, i.e., relative timing, of the same variation of skill developed in constant and variable practice conditions. In two experiments, participants, naive to the basketball, were practicing free throws, receiving the same amount of practice. In constant conditions they practiced at one distance only (4.57 m), whereas in variable conditions they practiced at seven (2.74, 3.35, 3.96, 4.57, 5.18, 5.79, and 6.4 m) and five (3.35, 3.96, 4.57, 5.18, and 5.79 m) distances, in Experiments 1 and 2, respectively. We found that relative timing of skills developed in constant and variable practice conditions is the same, confirming that these practice conditions form the same memory representation. However, we also observed that constant practice (CP) conditions resulted in overall shorter movement time as compared to the skill practiced in variable conditions. We hypothesized that it may be due to the facilitation of parameters assignment as it takes place in especial skill.
ER -
CZY$\backslash$.Z, Stanisław Henryk, Martin ZVONAŘ a Elric PRETORIUS. The Development of Generalized Motor Program in Constant and Variable Practice Conditions. \textit{Frontiers in Psychology}. LAUSANNE: FRONTIERS MEDIA SA, 2019, roč.~10, č.~2760, s.~nestránkováno, 11 s. ISSN~1664-1078. Dostupné z: https://dx.doi.org/10.3389/fpsyg.2019.02760.
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