我国古代有一个《学奕》的故事,相传古时候有两个人同时跟一位著名的棋手学习下棋。其中有一个人在师傅教他下棋时,总是专心致志地学习;而另一个人则时常东张西望,心不在与焉。结果第一个人成了著名的棋手,而另外一个人则一事无成。可见,自古以来人们就知道良好的注意品质对人的活动成败起着重要作用。为了让幼儿的注意始终指向学习内容,使幼儿轻松愉快地学到并建构新知识,从而较好地达成教学目标,在数学活动中,根据幼儿的心理特点充 Ancient China has a “learning Wilson” story, according to legend, in ancient times, two people at the same time with a famous chess player to learn to play chess. One of them, when the teacher taught him to play chess, always devoted himself to learning while the other one often looked around and was absent-minded. The result was that the first person became a famous player and the other person failed. Can be seen that since ancient times people will know that good attention to the quality of people’s activities play an important role in the success or failure. In order to let children’s attention always point to the learning content, so that children can learn and construct new knowledge easily and happily, so as to achieve the teaching goal better. In mathematics activities, according to the psychological characteristics of children