期刊名称：International Journal of Assessment Tools in Education
电子版ISSN：2148-7456
出版年度：2021
卷号：8
期号：2
页码：357-375
DOI：10.21449/ijate.909316
语种：Turkish
出版社：International Journal of Assessment Tools in Education
摘要：The main aim of this study is to develop a useful, valid, and reliable two-tier proportional reasoning skill test for middle school 7th and 8th-grade students. The research was carried out using the sequential explanatory mixed method. The study group of this research comprised of 391 (n7th-grade= 223, n8th-grade= 168) students. With validity and reliability studies, the content, face, construct, discriminant validity, and reliability coefficient of the test were examined. As a result, the two-tier proportional reasoning skill test with 12 items under 3 factors (qualitative prediction and comparison, missing value, numerical comparison) valid and reliable for adequate values specified in the literature.
关键词：Proportional reasoning;Two-tier test;Middle school
