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Uzun, Naim; Gilbertson, Kenneth L.; Keles, Ozgul; Ratinen, Ilkka – Journal of Education in Science, Environment and Health, 2019
The purpose of this study was to develop a valid and reliable "Environmental Attitude Scale" (EAS) for secondary school (5th, 8th grade), high school (11th) and undergraduate college students. The reliability and validity studies of the scale were carried out in three different countries (Finland, USA and Turkey). The sampling size was…
Descriptors: Secondary School Students, High School Students, Undergraduate Students, Cross Cultural Studies
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Toker, Turker; Green, Kathy E. – AERA Online Paper Repository, 2017
This study provides the results of a latent class analysis (LCA) using data from the Trends in International Mathematics and Science Study -- 2011 (TIMSS-2011) with a focus on the 8th grade mathematics section. The study presents the analysis of item data with Mplus 7.31 to determine if results obtained yielded distinct latent subgroups. The data…
Descriptors: Cross Cultural Studies, Comparative Education, Achievement Tests, Elementary Secondary Education