%0 Journal Article
%T RESEARCH ON INTERFERENCE FACTORS OF CHILDREN''SCOGNITION OF GEOMETRIC FIGURES<br>儿童认知几何图形干扰因素的研究
%A Li Wenfu
%A <br>李文馥
%A 王贞琳
%A 梁萍
%J 心理学报
%D 1997
%I 
%X This research aimed at the investigation of the main factors that influence children' s cognition of geometric figures of rectangle, triangle, trapezium, ellipse and parallelogram. We chose object factors, inner-category and outer-category as interference factor and name, indication. classification, confirmation to distinguish five test items. Our research results indicated that the important criteria of children is elementary geometric cognitive development is casting off the nonessential feathers, confirming the varied figures and distinguishing the outer-category similar figures. Adopting double classification standards and separating the essential from nonessential feathers are the main transition status of the development of children' s ability to classify geometric figures. Language prompt play an important role in classifying. Especially, the elementary geometric knowledge of second grade primary school pupils merely correspond to the level of five year old children, therefore, the educational department concemed should pay great attention to this phenomenon.
%K elementary geometric knowledge
%K double standards
%K inner-category interference
%K outer-category interference
%K distinguish
%K confirmation<br>初级几何知识，双重标准，种类内干扰，种类外干扰，确认，鉴别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=C94E3F05CFD5644C9DAA97BEB9148D4784B6B22E64D84F4E&jid=1EE72F392B87F45015B3CA6D9A7AFA6F&aid=57290DF995A81A4515379547CA7DD461&yid=5370399DC954B911&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=389106FB36CA8332&eid=44FDB9366EDDFA2B&journal_id=0439-755X&journal_name=心理学报&referenced_num=1&reference_num=7