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Lachapelle, Cathy Pauline; Oh, Yoonkyung; Cunningham, Christine M. – AERA Online Paper Repository, 2017
We present main effects of treatment and moderating effects of student background on science and engineering outcomes for grades 3-5 children participating in an engineering intervention. Data is from a large-scale randomized-controlled trial of two matched pairs (intervention and comparison) of engineering units. The intervention curriculum…
Descriptors: Instructional Effectiveness, Engineering, Engineering Education, Intervention
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Terrazas-Arellanes, Fatima E.; Gallard M., Alejandro J.; Strycker, Lisa A.; Walden, Emily D. – International Journal of Science Education, 2018
The purpose of this study was to document the design, classroom implementation, and effectiveness of interactive online units to enhance science learning over 3 years among students with learning disabilities, English learners, and general education students. Results of a randomised controlled trial with 2,303 middle school students and 71…
Descriptors: Units of Study, Online Courses, Learning Disabilities, English Language Learners