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ERIC Number: EJ957432
Record Type: Journal
Publication Date: 2011-Oct
Pages: 33
Abstractor: As Provided
Reference Count: 81
ISBN: N/A
ISSN: ISSN-0022-4308
In Quest of Productive Modeling-Based Learning Discourse in Elementary School Science
Louca, Loucas T.; Zacharia, Zacharias C.; Constantinou, Constantinos P.
Journal of Research in Science Teaching, v48 n8 p919-951 Oct 2011
The purpose of this study was to investigate whole classroom discourse during modeling-based learning in science, seeking to describe the discourse's characteristics, its relation to the micro-context in which it took place and to the student-constructed models, and to ascertain when it becomes productive. Additionally, we aimed to describe how whole classroom modeling discourse in science may be better supported by the teacher as well as the role of the modeling tool. In doing so, we analyzed student conversations and student-constructed models from two groups of 11- to 12-year-old students. All students used a computer programming environment, namely Stagecast Creator, as a modeling tool. Findings revealed three distinct discourse types (modeling frames): (a) (initial) phenomenological description, (b) operationalization of the physical system's story, and (c) construction of algorithms. Finally, we discuss what we consider productive modeling discourse, as well as the contributions of the software and the teacher in this respect. (Contains 4 tables and 3 figures.)
John Wiley & Sons, Inc. Subscription Department, 111 River Street, Hoboken, NJ 07030-5774. Tel: 800-825-7550; Tel: 201-748-6645; Fax: 201-748-6021; e-mail: subinfo@wiley.com; Web site: http://www3.interscience.wiley.com/browse/?type=JOURNAL
Publication Type: Journal Articles; Reports - Research
Education Level: Elementary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Cyprus