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Usta, Neslihan; Cagan, Büsra – Educational Research and Reviews, 2020
In the current study, effects of teaching equality and equation with scenarios on students' mathematical achievement and mathematical motivation were analyzed. In addition, students' views on using scenarios for teaching equality and equation were included. A pre-posttest quasi-experimental design with Control Group (CG) was employed as the design…
Descriptors: Instructional Effectiveness, Vignettes, Mathematics Achievement, Grade 7
Smith, Sallie M.; Owens, Howard B. – National Aeronautics and Space Administration (NASA), 2003
With support from National Aeronautics and Space Administration's (NASA's) Goddard Space Flight Center, Institute for Global Environmental Strategies (IGES) has developed educational materials that incorporate information and data from the Tropical Rainfall Measuring Mission (TRMM), a joint satellite mission between the United States and Japan.…
Descriptors: Web Sites, Vignettes, Problem Based Learning, Scoring Rubrics