期刊名称:Necatibey Faculty of Education, Electronic Journal of Science and Mathematics Education
印刷版ISSN:1307-6086
出版年度:2016
卷号:10
期号:1
页码:209
DOI:10.17522/nefefmed.52947
出版社:Necatibey Faculty of Education
摘要:The purpose of this research is to develop an achievement test in 7th grade solutions concept. For this purpose, firstly objectives of the test were determined and 40 questions in accordance with the objectives were written. Based on the expert opinions, the number of questions was reduced to 20. The test was applied to the 7th grade 100 students in 2012-2013 academic year. Validity and reliability of the test was examined. A table of test specification was formed to promote the content validity of test. Item discrimination and difficulty indexes were calculated and independent sample-t test was analyzed to understand whether questions are distinctive. For the criterion validity, Pearson correlation coefficient was calculated between test and criterion test and this coefficient was found to be 0,956. For the construct validity, factor analysis was conducted and two factors, which were dissolution and solution, were determined. Reliability coefficient was found to be 0,738. Based on the results, the developed achievement test was valid and reliable. Implications was discussed.
关键词:Achievement test; solutions; validity; reliability; test development