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Chloe Wasendorf; Joshua W. Reid; Rebecca Seipelt-Thiemann; Z. T. Grimes; Brock Couch; Nick T. Peters; Julia Massimelli Sewall; Audrey L. McCombs; Patrick I. Armstrong; Nancy Boury – Journal of Biological Education, 2024
Most biology undergraduates learn about mutations in multiple classrooms throughout their college career. Understanding personalised genome test results, genome editing controversies, and the appearance of new variants of viruses or antibiotic resistant bacteria all require foundational knowledge about mutations. However, the abstract nature of…
Descriptors: Test Construction, Test Validity, Criterion Referenced Tests, Biology
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Chang, Linda L. – CALICO Journal, 2007
This study investigates the effect of a CALL application designed to enhance speaking and listening in Mandarin Chinese on advanced students' verbal skills, learning attitudes, and self-efficacy. A pretest/posttest experimental/control-group design with intact classes was employed to minimize treatment diffusion. Over the course of 14 weeks,…
Descriptors: Mandarin Chinese, Second Language Learning, Computer Assisted Instruction, Instructional Effectiveness