Compilation of Chemistry Experiments for an Online Laboratory Course: Student’s Perception and Learning Outcomes in the Context of COVID-19

Guillermo M. Chans, Mireille E. Bravo-Gutiérrez, Angelica Orona-Navar and Elvia P. Sánchez-Rodríguez
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Guillermo M. Chans: Tecnologico de Monterrey, School of Engineering and Sciences, Mexico City 01389, Mexico
Mireille E. Bravo-Gutiérrez: Tecnologico de Monterrey, School of Engineering and Sciences, Mexico City 01389, Mexico
Angelica Orona-Navar: Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
Elvia P. Sánchez-Rodríguez: Tecnologico de Monterrey, School of Engineering and Sciences, Atizapan de Zaragoza 52926, Mexico

Sustainability, 2022, vol. 14, issue 5, 1-26

Abstract: The COVID-19 pandemic forced a quick change of the teaching styles to online lessons; specifically, experimental classes had to be redesigned to achieve the best possible academic performance within the imposed limitations. This work describes three different approaches: adaptation of a laboratory chemistry course to an online mode, learning proficiency, and students’ perception. First, a compilation of experiments that cover topics from general chemistry at an undergraduate level was included, with activities that can be conducted employing daily-use materials and substances. Next, the learning achieved was estimated, and the grades were related to a domain level of competency acquisition. The results indicated that at least 68% accomplished the highest level. Finally, the perception of the participants about the activities was inquired. The statistical analysis showed a generalized positive attitude towards the mode proposed, an appreciation of having earned meaningful knowledge, and most of the students stated they would recommend the course.

Keywords: educational innovation; COVID-19; higher education; professional education; remote learning; online teaching; chemistry laboratory; hands-on experiments; competencies; students’ perception (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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