作　　者： ;

机构地区： 华南师范大学

出　　处： 《心理学报》 1986年第2期166-173,共8页

摘　　要： 本文以汉字为材料,用信号检测法对短时记忆的编码方式进行研究,实验结果表明,汉字从总体上是以形状编码为主,这与 Conrard用英文字母为材料所作实验中得到的短时记忆以声音编码为主的结论不同;同时,各类型汉字的短时记忆编码方式也有差别。上述实验结果支持了关于短时记忆随情境而变换编码策略的设想。 In this experiment, research was made on the encoding mode of short-termmemory in the way of signal detectability, using Chinese characters asmaterial. The result shows that generally speaking, Chinese charactersare encoded mainly according to their forms. This conclusion differsfrom that of Conrad's, whose experiment used English letters asmaterial. Moreover, the encoding mode changes in some degree withdifferent Chinese characters committed to short-term memory. Theaforesaid result supports the hypothesis that the encoding mode ofshort-term memory varies with situations.

关 键 词： 噪音 编码方式 形状编码 声音编码 短时记忆 汉字 标准刺激 实验材料 信号检测 英文字母

领　　域： [哲学宗教]