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Huayta, Javier; Campbell, Zachary S.; Cooper, Matthew E. – Chemical Engineering Education, 2022
Tutoring websites can facilitate and incentivize students to upload course materials in violation of syllabus and copyright policies. In a study investigating the prevalence of instructor-generated exam problems appearing online, 23.3% of all investigated problems appeared on tutoring websites, with those from an online graduate course appearing…
Descriptors: Test Items, Tutoring, Web Sites, Chemistry
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Tan, Kim Chwee Daniel; Lim, Xin Ying; Talbot, Christopher David – School Science Review, 2021
Online multiple-choice instruments to diagnose students' understanding of science concepts are easily developed and administered to students using Google Forms. This article describes a web-based three-tier multiple-choice test for the formative assessment of students' understanding of chemical bonding. The results obtained can lead to follow-up…
Descriptors: Multiple Choice Tests, Computer Assisted Testing, Science Tests, Scientific Concepts