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Lamb, Richard L.; Annetta, Len – Journal of Science Education and Technology, 2013
The purpose of the study was to review the efficacy of online chemistry simulations in a high school chemistry class and provide discussion of the factors that may affect student learning. The sample consisted of 351 high school students exposed to online simulations. Researchers administered a pretest, intermediate test and posttest to measure…
Descriptors: Instructional Effectiveness, Chemistry, Science Instruction, Learning Modules
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Young, Betty J.; Lee, Sharon K. – Journal of Science Education and Technology, 2005
The science achievement of 226 5th graders from districts that have a kit-based inquiry science curriculum supported by intensive professional development (PD) is compared with data from a group of 173 5th graders from other districts that use nonkit science materials and do not have systematic science PD for teachers. Within the kit-based…
Descriptors: Elementary School Science, Learning Modules, Professional Development, Elementary School Students