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:2013
卷号:7
期号:1
页码:142-165
DOI:10.12973/nefmed157
出版社:Necatibey Faculty of Education
摘要:The purpose of this study is to adapt "Chemistry Perception Questionnaire (CPQ)", developed by Wells (2003), into Turkish and investigate validity and reliability of the Turkish version of the scale. The original version of the scale was composed of 35 items gathered under seven factors (aptitude, chemophobia, discipline, ethnicity, gender, instruction and value). First, permission from the developers of the scale was sought. Then, the items of the scale were translated into Turkish by researcher. The translation validity of the scale was examined by referring to the views of English and Turkish language experts. Once the final form of the scale had been derived, an English language expert translated the items of the scale from Turkish to English. The results obtained from this translation indicated that the Turkish version scale closely approximated to the original scale. Turkish version of the scale was administered to total of 435 university students from Education, Science and Engineering Faculties of Bartin, Kirikk ale, Kilis 7 Aralik and Mustafa Kemal Universities. The item-total correlations were calculated and items which had negative or low correlation with the total scale score were excluded from the scale. The construct validity of the scale was examined by exploratory and confirmatory factor analysis. Varimax rotation technique was used due to the separation into irrelevant factors. Finally the scale was constructed from 20 items gathered under five factors (gender, value, chemophobia, discipline, aptitude). The reliability coefficient (Cronbach Alpha) for the whole scale was calculated as .745
关键词:Chemistry Perception Questionnaire; CPQ; perception; validity and reliability; exploratory factor ;analysis and confirmatory factor analysis