自从儿子上学后,为了提高他的学习积极性,我特意设立了一个家庭奖励制度:只要儿子考试成绩在95分以上,我们就满足他一个要求,有时是去吃西餐,有时是购买他看中的玩具。考了100分时,干脆直接奖给他50元人民币自己随意花。在物质奖励的剌激下,儿子学习动力十足,每次考试后大多数都能获得奖励。然 Since my son went to school, in order to improve his learning enthusiasm, I deliberately set up a family reward system: as long as the son of the exam score of 95 or more, we meet one of his requirements, and sometimes eat Western food, and sometimes buy his fancy toy. The test of 100 points, simply give him 50 yuan directly free to spend their own freely. Stimulated by the material incentives, the son learned a lot of motivation, most of each test will be rewarded. Of course