Development and Production of Interactive Videos for Teaching Chemical Techniques during Laboratory Sessions

Autor/inn/en	Cresswell, Sarah L.; Loughlin, Wendy A.; Coster, Mark J.; Green, David M.
Titel	Development and Production of Interactive Videos for Teaching Chemical Techniques during Laboratory Sessions
Quelle	In: Journal of Chemical Education, 96 (2019) 5, S.1033-1036 (4 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Loughlin, Wendy A.)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9584
DOI	10.1021/acs.jchemed.8b00647
Schlagwörter	Interactive Video; Chemistry; Science Instruction; Undergraduate Students; College Science; Science Experiments; Laboratory Experiments; Laboratory Procedures; Basic Skills; Handheld Devices; Technology Uses in Education; Accuracy; Telecommunications; Instrumentation + Suchen Sie Ihr Suchwort? Interaktives Video; Chemie; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Laboratory work; Laborarbeit; Laboruntersuchung; Basic skill; Grundfertigkeit; Technology enhanced learning; Technology aided learning; Technologieunterstütztes Lernen; Telekommunikationstechnik
Abstract	Success in undergraduate chemical experiments requires students to develop knowledge and skills of instrumentation, equipment, and chemical techniques. In this technology report, we propose an adaptable and user-focused strategy to improve students' foundational skill and proficiency with chemical laboratory techniques and instrumentation. The strategy is composed of multiperspective filming of experimental activities using mobile phones or professional-level filming to create videos that can be freely viewed by students in situ during laboratory classes on a mobile device (iPad). Details of mixed digital approaches for a variety of chemical experimental techniques (10 examples) are compared with professional-level filming and mobile-phone filming. The results show that both the accuracy and precision of the developed videos are highly suitable for teaching purposes. Use of mobile-phone cameras permitted chemical techniques to be filmed from multiple angles in constrained spaces, such as fume hoods. A major benefit to students was the utility of the videos on portable devices, as students were informed by the video while setting up or performing the task at hand during laboratory sessions. (As Provided).
Anmerkungen	Division of Chemical Education, Inc. and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01