文章基本信息

标题：Psychometric Evaluation on Mathematics Beliefs Instrument Using Rasch Model
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作者：Siti Mistima Maat
期刊名称：Creative Education
印刷版ISSN：2151-4755
电子版ISSN：2151-4771
出版年度：1797
卷号：06
期号：16
页码：1797-1801
DOI：10.4236/ce.2015.616183
语种：English
出版社：Scientific Research Publishing
摘要：The purpose of this study was to provide the evidence of psychometric evaluation on mathematics beliefs instrument (MBI) using Rasch model. 36 items of 5 point Likert scale with three constructs of mathematics beliefs towards nature, mathematics belief in teaching and mathematics beliefs in learning. 254 of secondary mathematics school teachers were selected to be the samples. The collected data were analysed using Winstep 3.69.1.11in order to obtain the Rasch Model output. The findings revealed that the MBI has reliability value of 0.98 with separation index 6.27. The person reliability has value of 0.81 and the separation index of 2.08. Some misfits items were modified accordingly based on the fit statistics suggestions. The Rasch model output has provided statistical evidence for MBI for future purposes.
关键词：Mathematics;Beliefs;Rasch Model;Reliability