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Lazonder, Ard W.; Wiskerke-Drost, Sjanou – Journal of Science Education and Technology, 2015
Several studies found that direct instruction and task structuring can effectively promote children's ability to design unconfounded experiments. The present study examined whether the impact of these interventions extends to other scientific reasoning skills by comparing the inquiry activities of 55 fifth-graders randomly assigned to one of…
Descriptors: Elementary School Science, Thinking Skills, Scientific Methodology, Direct Instruction
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Selcen Guzey, S.; Harwell, Michael; Moreno, Mario; Peralta, Yadira; Moore, Tamara J. – Journal of Science Education and Technology, 2017
The new science education reform documents call for integration of engineering into K-12 science classes. Engineering design and practices are new to most science teachers, meaning that implementing effective engineering instruction is likely to be challenging. This quasi-experimental study explored the influence of teacher-developed, engineering…
Descriptors: Science Education, Educational Change, Engineering Education, Elementary Secondary Education
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Ryoo, Kihyun – Journal of Science Education and Technology, 2015
This study examines whether and how tapping into students' everyday language in a web-based learning environment can improve all students' science learning in linguistically heterogeneous classrooms. A total of 220 fifth-grade English Language Learners (ELLs) and their non-ELL peers were assigned to either an everyday English approach…
Descriptors: Technology Uses in Education, Technology Integration, Instructional Improvement, Science Instruction