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Batlolona, John Rafafy; Souisa, Haryo Franky – International Journal of Evaluation and Research in Education, 2020
This paper tells about the mental model of prospective scholars on the topic of temperature and heat. The purpose of this research is to improve students' mental model by using problem based learning (PBL) model. The number of samples in the study amounted to 72 students with two different classes. The results of the study showed that, (1) the…
Descriptors: Problem Based Learning, Schemata (Cognition), Scientific Concepts, Instructional Effectiveness
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Edmondson, Elizabeth; Navy, Shannon; Maeng, Jennifer; Gonczi, Amanda; Mannarino, Anne – Science and Children, 2019
Problem-based learning (PBL) involves students solving a problem with multiple solutions over time, like scientists in real-world contexts. This fourth-grade PBL unit had students become part of an endeavor to help their state of Virginia become energy independent. It conceptualized energy independence as becoming self-sufficient for energy…
Descriptors: Problem Based Learning, Elementary School Science, Grade 4, Elementary School Students
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Merricks, Jessica; Lankford, Deanna – Science and Children, 2019
For some elementary science teachers, a unit on land and water brings nightmares of dirt and water all over the room. Several Earth science "kits" contain hands-on exercises that allow the students to "get messy" as they manipulate materials; however, these lessons may lack the necessary opportunities for students to ask unique…
Descriptors: Elementary School Science, Elementary School Students, Science Education, Relevance (Education)
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Maeng, Jennifer L.; Bell, Randy L.; St. Clair, Tyler; Gonczi, Amanda L.; Whitworth, Brooke A. – International Journal of Science Education, 2018
This embedded mixed method study used a randomised controlled? trial design to examine two cohorts of upper (grades 4-6) elementary teachers' classroom implementation of nature of science (NOS) instruction following their participation in a statewide professional development (PD). The treatment group (n = 145) was compared to a control group (n =…
Descriptors: Elementary School Teachers, Elementary School Science, Scientific Principles, Science Instruction
Ann Robinson; Debbie Dailey; Gail Hughes; Alicia Cotabish – Journal of Advanced Academics, 2014
To develop Science, Technology, Engineering, and Mathematics (STEM) talents, both researchers and policy developers recommend that educators begin early. In this randomized study, we document the efficacy of teacher professional development and a rich problem-based inquiry curriculum to develop the science talent of elementary students. The…
Descriptors: STEM Education, Science Education, Academically Gifted, Science Achievement
Logerwell, Mollianne G. – ProQuest LLC, 2009
The purpose of this study was to investigate the impact of a summer science camp teaching experience on preservice elementary teachers' science teaching efficacy, science content knowledge, and understanding of the nature of science. Master's degree students enrolled in the elementary Fairfax Partnership Schools (FPS, n = 21) cohort served as the…
Descriptors: Preservice Teachers, Scientific Principles, Methods Courses, Professional Development Schools