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Van Orman, Dustin S. J.; Ardasheva, Yuliya; Carbonneau, Kira J.; Firestone, Jonah B. – Journal of Educational Research, 2021
Vocabulary is a building block of understanding, especially in science classrooms where language abilities are mixed. To reduce academic inequalities, approaches to vocabulary instruction need to demonstrate benefits for students across learning contexts. We summarize the results from the first unit, "Earth Systems and Catastrophic…
Descriptors: Vocabulary Development, Academic Language, Science Instruction, Earth Science
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Penuel, William R.; Gallagher, Lawrence P. – Journal of the Learning Sciences, 2009
This study compared the efficacy of 3 approaches to professional development in middle school Earth science organized around the principles of Understanding by Design (Wiggins & McTighe, 1998) in a sample of 53 teachers from a large urban district. Teachers were randomly assigned to a control group or to 1 of 3 conditions that varied with…
Descriptors: Units of Study, Earth Science, Faculty Development, Teacher Competencies
Penuel, William R.; Gallagher, Lawrence P. – Society for Research on Educational Effectiveness, 2009
The purpose of this study is to compare the efficacy of three different approaches to professional development in Earth science education: preparing teachers to "adopt" expert-"design" curricula; preparing teachers to use a principled approach to design curricula; and preparing teachers to use a principled approach to "adapt" curricula. The claims…
Descriptors: Earth Science, Teaching Methods, Instructional Design, Middle School Teachers