身体運動における打動作の学習に関する事例的検討
Case Study for Learning of Hitting Skill in Human Movement
山本 裕二 YAMAMOTO Yuji
Vol.3, No.3 (Sep. 1996), pp.87-98.
Received 1995/4/24, accepted 1996/1/31.
ABSTRACT:
The cognitive and kinematic changes on forehand drive in tennis were
examined as a learning of hitting skill in human movement. The self reports
and three-dimensional analysis were used to clear the both changes during
learning. After the course, the both planning and performing a main
movement showed insufficient development. However, on the kinematic
changes, the learner made more earlier completion of the back swing phase
of stroke and larger hip and knee joint angles during back swing phase with
practice. The learner planned the control of preparatory movement rather
than main movement during the learning sessions. These changes showed
importance of the preparatory movement, especially in preparation on foot
before and/or during back swing phase of stroke. This result was discussed
from schema theory and the anticipatory postural adjustment model. It is
suggested that basic dynamic position would enhance a coordination of
rotation movement, and as result the main hitting movement will be
improved.
keywords：
運動技能学習 motor skill learning，
打動作 hitting skill，
動作の協応 coordination of movement，
スキーマ schema
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