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Hokayem, H. – Science Education International, 2016
Systems and system models are recognized as a crosscutting concept in the newly released framework for K-12 science education (NRC [National Research Council], 2012). In previous work, I developed a learning progression for systemic reasoning in ecology at the elementary level. The learning progression captured five levels of students' reasoning…
Descriptors: Elementary School Students, Science Instruction, Abstract Reasoning, Ecology
Chandler, Kelly; Swartzentruber, Monica – Online Submission, 2011
As part of a pilot program, the researchers sought to develop an instrument that would effectively measure the nature awareness of students. With this information, the researchers correlated nature awareness scores and science averages. According to Salomon and Perkins' theory of transfer, experiences in one situation can influence experiences in…
Descriptors: Urban Schools, Suburban Schools, Grade 4, Science Curriculum
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Clark, Douglas; Linn, Marcia C. – Journal of the Learning Sciences, 2003
Science educators face constant tradeoffs between allocating time to important topics and including more topics in the curriculum. We study 3,000 students experiencing 4 increasingly streamlined versions of a computer-enhanced middle school thermodynamics curriculum to investigate the impact of instructional time on knowledge integration.…
Descriptors: Thermodynamics, Prior Learning, Case Studies, Longitudinal Studies
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Kumar, David D.; Morris, John D. – Journal of Science Education and Technology, 2005
A multiple regression analysis of the relationship between prospective teachers' scientific understanding and Gender, Education Level (High School, College), Courses in Science (Biology, Chemistry, Physics, Earth Science, Astronomy, and Agriculture), Attitude Towards Science, and Attitude Towards Mathematics is reported. Undergraduate elementary…
Descriptors: Science Curriculum, Sex Role, Academic Achievement, Student Attitudes