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Chih-Ming Chen; Ming-Chaun Li; Chia-Cheng Tu – Journal of Science Education and Technology, 2024
It is difficult for students to learn the concepts of chemical laboratory safety education from actual experiences because the traditional teaching model prohibits students from performing dangerous operations. Therefore, this study develops a novel mixed reality-based chemistry experiment learning system (MRCELS) to allow learners to conduct…
Descriptors: Chemistry, Science Instruction, Science Laboratories, Laboratory Procedures
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Husmann, Polly R.; O'Loughlin, Valerie Dean; Braun, Mark W. – Anatomical Sciences Education, 2009
This study compares overall laboratory averages and individual test scores along with a student survey to determine the effects of using virtual microscopy in place of optical microscopes in a large undergraduate human anatomy course. T-tests revealed that the first two laboratory examinations (of four) and the overall laboratory averages were…
Descriptors: Medical Students, Introductory Courses, Student Attitudes, Student Surveys
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Czerwinski, Curtis J.; Cordes, Tanya J.; Franek, Joe – Journal of Chemical Education, 2005
The various equipments, procedure and hazards in constructing the device for inflating a methane balloon using a standard methane outlet in a laboratory are described. This device is fast, safe, inexpensive, and easy to use as compared to a hydrogen gas cylinder for inflating balloons.
Descriptors: Chemistry, Science Laboratories, Laboratory Equipment, Laboratory Procedures