The learner acquisition characteristic analysis system and its manner and

摘要

PROBLEM TO BE SOLVED: To provide a learner acquisition characteristic analysis system to ask each learner for a score, deviation value, and affiliate type name, result information, such as teaching materials automatically selected in compliance with the affiliate type, his or her own acquisition tendency of each learner, and information on the acquisition tendency of the affiliate type near each learner and the characteristic of item error, and its method and program.;SOLUTION: The acquisition characteristic analysis system comprises a amount of the characteristics calculation section which outputs the performance of each item unit in the each learner as the amount of the characteristics, an average characteristics calculation section which calculates the average value of the performance for every item, and outputs the average value as the average amount of the characteristics, and a cluster extraction section which performs clustering of the each learner in a prescribed learner population based on the the average amount of the characteristics and the amount of the characteristics.;COPYRIGHT: (C)2006,JPO&NCIPI