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Marsh, Herbert W.; Abduljabbar, Adel Salah; Abu-Hilal, Maher M.; Morin, Alexandre J. S.; Abdelfattah, Faisal; Leung, Kim Chau; Xu, Man K.; Nagengast, Benjamin; Parker, Philip – Journal of Educational Psychology, 2013
For the international Trends in International Mathematics and Science Study (TIMSS2007) math and science motivation scales (self-concept, positive affect, and value), we evaluated the psychometric properties (factor structure, method effects, gender differences, and convergent and discriminant validity) in 4 Arab-speaking countries (Saudi Arabia,…
Descriptors: Academic Achievement, Academic Aspiration, Validity, Foreign Countries
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Bofah, Emmanuel Adu-tutu; Hannula, Markku S. – Large-scale Assessments in Education, 2015
Relationships among motivational constructs from the 2011 Trends in International Mathematics and Science Study (TIMSS 2011) were investigated for eight-graders in all the five participating African countries, representing 38,806 (49 % girls). First, we investigated the psychometric properties (factor structure, reliabilities, method effect, and…
Descriptors: Achievement Tests, Foreign Countries, International Assessment, Mathematics Tests