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Dauer, Jenny M.; Doherty, Jennifer H.; Freed, Allison L.; Anderson, Charles W. – CBE - Life Sciences Education, 2014
We investigate how students connect explanations and arguments from evidence about plant growth and metabolism--two key practices described by the "Next Generation Science Standards". This study reports analyses of interviews with 22 middle and high school students postinstruction, focusing on how their sense-making strategies led them…
Descriptors: Middle School Students, High School Students, Evidence, Science Instruction
de Avila, Edward A.; Havassy, Barbara – 1974
Approximately 1,225 Mexican American and Anglo American children in grades 1-6 (ages 6-14) from California, Colorado, New Mexico, and Texas were tested using school achievement and IQ standardized tests and four Piagetian-derived measures (Cartoon Conservation Scales, Water Level Task, Figural Intersection Test, and Serial Task). The field study's…
Descriptors: Academic Achievement, Anglo Americans, Cognitive Development, Cognitive Tests