教育测量数据正态化T分数转换的算法设计  

The Algorithm Design for Normalized T-Score Conversion of Educational Measurement Data

作　　者：王翠茹[1] 

机构地区：[1]内蒙古大学艺术学院,内蒙古呼和浩特010010

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2010年第2期156-158,共3页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：内蒙古自治区高等教育科学研究"十一五"规划课题(NGZG06023)

摘　　要：用各科目的原始测验分数之和(总分)对被试进行评价,存在许多不合理之处.把各科目的原始测验分数转换为正态化的T分数,将其修匀并求和后,再对被试进行评价,可以使评价结果更具合理性和科学性.给出将原始测验分数转换为正态化T分数并修匀的算法设计,具体描述了转换流程.There exist many unreasonable aspects in selecting and screening the tested through the sum of the raw test score of each subject （the total score）.Converting the raw test score of each subject into normalized T-scores,linearising and summing normalized T-scores,and then evaluating the tested make the evaluation result more reasonable and scientific.In this thesis,the algorithm design of converting raw test scores into normalized T-scores and linearising it is presented,and the converting process is described specifically.

关 键 词：教育测量 学生评价 非线性转换 T分数 算法设计 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]