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Gönülates, Emre; Kortemeyer, Gerd – Journal of Science Education and Technology, 2017
Homework is an important component of most physics courses. One of the functions it serves is to provide meaningful formative assessment in preparation for examinations. However, correlations between homework and examination scores tend to be low, likely due to unproductive student behavior such as copying and random guessing of answers. In this…
Descriptors: Homework, Physics, Science Instruction, Science Tests
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Cosio, Mario N.; Williamson, Vickie M. – Journal of Science Education and Technology, 2019
The goal of this study was to investigate the timing of online homework completion and its effects on student performance. Data was collected from two large, first-semester general chemistry sections at a southwestern university. Specifically, this study aims to explore the link between when students complete their homework relative to the date…
Descriptors: Homework, Chemistry, Science Instruction, Introductory Courses