Literaturnachweis - Detailanzeige
Autor/inn/en | Gal, Ya'akov; Uzan, Oriel; Belford, Robert; Karabinos, Michael; Yaron, David |
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Titel | Making Sense of Students' Actions in an Open-Ended Virtual Laboratory Environment |
Quelle | In: Journal of Chemical Education, 92 (2015) 4, S.610-616 (7 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0021-9584 |
DOI | 10.1021/ed500531a |
Schlagwörter | Virtual Classrooms; Laboratory Experiments; Online Courses; Electronic Learning; Stoichiometry; Visualization; Problem Solving; Undergraduate Students; High School Students; Data Analysis; Data Collection; Data Interpretation; Inquiry; Learning Activities; Cognitive Style; Learning Strategies Laboratory work; Laborarbeit; Online course; Online-Kurs; Stöchiometrie; Visualisation; Visualisierung; Problemlösen; High school; High schools; Student; Students; Oberschule; Schüler; Schülerin; Studentin; Auswertung; Data capture; Datensammlung; Data evaluation; Datenauswertung; Lernaktivität; Cognitive styles; Kognitiver Stil; Learning methode; Learning techniques; Lernmethode; Lernstrategie |
Abstract | A process for analyzing log files collected from open-ended learning environments is developed and tested on a virtual lab problem involving reaction stoichiometry. The process utilizes a set of visualization tools that, by grouping student actions in a hierarchical manner, helps experts make sense of the linear list of student actions recorded in a raw log file. Such analysis of an initial set of log files is then used to develop a rule-based system that can automatically classify the problem-solving strategies being engaged in by the students. The strategies assigned by the resulting rule-based system compare well with strategy codes assigned by experts. (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 |