The Open-Response Chemistry Cognitive Assistance Tutor System: Development and Implementation

Autor/inn/en	King, Emily C.; Benson, Max; Raysor, Sandra; Holme, Thomas A.; Sewall, Jonathan; Koedinger, Kenneth R.; Aleven, Vincent; Yaron, David J.
Titel	The Open-Response Chemistry Cognitive Assistance Tutor System: Development and Implementation
Quelle	In: Journal of Chemical Education, 99 (2022) 2, S.546-552 (7 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Holme, Thomas A.) ORCID (Yaron, David J.)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9584
DOI	10.1021/acs.jchemed.1c00947
Schlagwörter	Intelligent Tutoring Systems; Chemistry; Homework; Feedback (Response); Computer Interfaces; Computer System Design; Computation; Problem Solving; Computer Software; Protocol Analysis; Student Attitudes + Suchen Sie Ihr Suchwort? Intelligentes Tutorsystem; Chemie; Hausaufgabe; Problemlösen; Schülerverhalten
Abstract	This report showcases a new type of online homework system that provides students with a free-form interface and dynamic feedback. The ORCCA Tutor (Open-Response Chemistry Cognitive Assistance Tutor) is a production rules-based online tutoring system utilizing the Cognitive Tutoring Authoring Tools (CTAT) developed by Carnegie Mellon University. In this report, we discuss the interface design and the production rules that allow for a multitude of chemistry calculations to be solved in a wide variety of ways by students. We discuss improvements of the software, already implemented or planned for the future, based on think aloud/interviews with students. (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	2024/1/01