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Brandl, Rayelynn; Alvarado, Arlene; Peltomaa, Abigail – School Science and Mathematics, 2019
The Clark Fork Watershed Education Program (CFWEP) goals are: (a) increasing students' understanding of the nature of ecological impacts within their watershed as related to historic mining damage; and (b) increasing students' sense of stewardship of newly restored landscapes. Data from 2012 to 2016 were evaluated for student knowledge gains (46…
Descriptors: Environmental Education, Student Attitudes, Mining, Conservation (Environment)
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Lin, Cheng-Yao; Becker, Jerry; Byun, Mi-Ran; Yang, Der-Ching; Huang, Tsai-Wei – School Science and Mathematics, 2013
This study examined (a) the differences in preservice teachers’ procedural knowledge in four areas of fraction operations in Taiwan and the United States, (b) the differences in preservice teachers’ conceptual knowledge in four areas of fraction operations in Taiwan and the United States, and (c) correlation in preservice teachers’ conceptual…
Descriptors: Preservice Teachers, Mathematics, Knowledge Level, Correlation
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Reys, Barbara J.; And Others – School Science and Mathematics, 1993
Examined elementary and junior high school students in grades 2, 5, and 7 to determine baseline data about student performance on mental computation. Reports performance levels, difficulties of different types of mental computation, and preferences for doing computations mentally, with calculators, or by hand for each grade level. (MDH)
Descriptors: Academic Achievement, Computation, Elementary Education, Elementary School Students