2002 年 35 巻 p. 341-344
The subject of this thesis is to research about psychological relaxation effect of subjective exercise during free time. More 100-college students participated in this experiment. The students answered POMS (Profile of Mood States) before and after each task. The tasks were two digits mental calculation, pazulle game, read favorite book, listen to relaxation music, listen to activation music and play subjective exercise. After to listen to relaxation music and to play subjective exercise, there were better psychological effects than another tasks.