期刊
JOURNAL OF CHEMICAL EDUCATION
卷 97, 期 9, 页码 2955-2959出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.jchemed.0c00578
关键词
Second-Year Undergraduate; Upper-Division Undergraduate; Analytical Chemistry; Laboratory Instruction; Distance Learning/Self Instruction; Quantitative Analysis
The COVID-19 pandemic forced the conversion of the quantitative chemical laboratory from a face-to-face format to a distance learning format for the latter half of the Spring 2020 semester. This work provides insight into two different types of, assignments given to students during this time: a lab report and a short-answer assignment. At the conclusion of the semester, students were given a survey of their thoughts and opinions on these assignments and the distance learning format, in general. It was found that students had difficulty writing lab reports when they did not perform the experiment themselves. The short-answer assignment helped focus attention on the important concepts of the lab experiment, but improvements could be made to improve learning. Student comments in the survey suggest the importance of in-person laboratory instruction for their understanding of chemistry.
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