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Peer reviewedSinger, David – Journal of College Science Teaching, 1985
Latent image processing is a method which reveals hidden ink when marked with a special pen. Using multiple-choice items with commercially available latent image transfers can provide immediate feedback on take-home quizzes. Students benefitted from formative evaluation and were challenged to search for alternative solutions and explain unexpected…
Descriptors: College Science, Feedback, Formative Evaluation, Higher Education


