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Gotwals, Amelia Wenk; Hokayem, Hayat; Song, Tian; Songer, Nancy Butler – Electronic Journal of Science Education, 2013
The Framework for K-12 Science Education (NRC, 2011) outlines core disciplinary ideas, scientific practices and cross-cutting ideas as dimensions on which to base science education. This study outlines the use of core ecological ideas and two scientific practices as a way to examine the cognitive complexity of released large-scale assessment items…
Descriptors: Ecology, Science Instruction, Evaluation, Difficulty Level