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Michelle, Richards-Babb; Curtis, Reagan; Ratcliff, Betsy; Roy, Abhik; Mikalik, Taylor – Journal of Chemical Education, 2018
We investigated whether use of an adaptive-responsive online homework system (OHS) that tailors homework to students' prior knowledge and periodically reassesses students to promote learning through practice retrieval has inherent advantages over traditional-responsive online homework. A quasi-experimental cohort control post-test-only design with…
Descriptors: Undergraduate Students, Student Attitudes, Chemistry, Electronic Learning
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Gryczka, Patrick; Klementowicz, Edward; Sharrock, Chappel; Maxfield, MacRae; Montclare, Jin Kim – Journal of Chemical Education, 2016
Lab instructors, for both high school and undergraduate college level courses, face issues of constricted time within the lab period and limited student engagement with prelab materials. To address these issues, an online prelab delivery system named LabLessons is developed and tested out in a high school chemistry classroom. The system…
Descriptors: Online Courses, Undergraduate Students, High Schools, Student Motivation
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Lin, Cheng-Yao – Contemporary Issues in Technology and Teacher Education (CITE Journal), 2009
This study investigated the comparative efficiency of Web-based instruction (WBI) and traditional teaching methods on preservice teachers' fraction knowledge. Students' knowledge of fractions was measured using a Fraction Knowledge Test. The test consisted of 32 items and was administered as pre- and posttests to a total of 42 preservice teachers…
Descriptors: Experimental Groups, Control Groups, Preservice Teachers, Web Based Instruction