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Direct linkClark, Daniel D.; Edwards, Daniel J. – Biochemistry and Molecular Biology Education, 2018
This article describes a simple exercise using a free, easy-to-use, established online program. The exercise helps to reinforce protein purification concepts and introduces undergraduates to pH as a parameter that affects anion-exchange chromatography. The exercise was tested with biochemistry majors at California State University-Chico. Given the…
Descriptors: Chemistry, Science Instruction, Teaching Methods, Undergraduate Students
Improving Students' Problem Solving in a Virtual Chemistry Simulation through Metacognitive Messages
Download full textBeal, Carole R.; Stevens, Ronald H. – Society for Research on Educational Effectiveness, 2011
Recent assessments indicate that American students do not score well on tests of scientific problem solving, relative to students in other nations. IMMEX is a web-based virtual environment that provides students with opportunities to solve science problems by viewing information resources through a suite of menu options, developing a hypothesis…
Descriptors: Feedback (Response), Chemistry, Problem Solving, Educational Technology
