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Egan, Laura; Tang, Judy H.; Ferraro, David; Erberber, Ebru; Tsokodayi, Yemurai; Stearns, Pat – National Center for Education Statistics, 2022
Trends in International Mathematics and Science Study (TIMSS) is an international comparative study designed to measure trends in mathematics and science achievement at grades 4 and 8, as well as to collect information about educational contexts (such as students' schools, teachers, and homes) that may be related to student achievement. TIMSS has…
Descriptors: Achievement Tests, Foreign Countries, Elementary Secondary Education, International Assessment
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Singh, Chandralekha – Journal of College Science Teaching, 2002
The author and colleagues have designed an Exploration Center to supplement lecture-oriented teaching in large introductory physics courses. At the center, students perform hands-on homework problems derived from lecture demonstrations. The style of exploration problems is conceptual and open ended. Methods are discussed for integrating…
Descriptors: Homework, Physics, Lecture Method, Science Curriculum