记忆自然恢复的多高峰现象与记忆保持的生理节律论

以５．５～６岁幼儿为对象，自１９８９—１９９１年用三种不同性质学习材料，进行三次实验。有效被试人数为２６８，５７３，３６６人。表明学习后４０天内多次呈现记忆自然恢复高峰。１９９２年数学实验表明学习后第７天复习（高峰期）的长时记忆效果优于第５天（低谷期）。现有记忆理论无法解释本现象。提出了以学习为始点的生理活动节律对保持材料自动加固的理论。

THE MULTI- PEAK PHENOMENON INTHE AUTOMATIC RECOVERY OF MEMORY AND THE THEORY OF PHYSIOLOGI-CAL RHYTHM CONCERNING MEMORYRETENTION

Infants aged from 5. 5 to 6. 0 were experimentedon for three times,each with a different type of learning materials from 1989 to 1991. The number of validsubjects was 268, 573 and 366 respectively. The results of the experiments revealed that automatic memory recovery reached its peaks many times within 40days after learning. In the instruction experiment conducted in 1992, long- term memory effects of reviewsdone on the 7th day (peak phase) after the initiallearning were better than that done on the 5th day(valley phase). Existing memory theories were foundunable to explain this phenomenon. In the paper theauthor puts forward the theory of physiologicalrhythm which automatically strengthens the learningmaterials from the outset of learning.