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Title: Mobile-device-supported problem-based computational estimation instruction for elementary school students
Authors: 國立臺灣師範大學教育心理與輔導學系
Lan, Y. J.
Sung, Y. T.
Tan, N. C.
Lin, C. P.
Chang, K. E.
Issue Date: 1-Jul-2010
Publisher: International Forum of Educational Technology & Society
Abstract: This study implemented a three-stage problem-based estimation instruction scenario and combined it with mobile technology to provide elementary teachers with an effective e-tool for observing student estimation and leading effective class or group discussions on the selection and assessment of appropriate strategies for solving daily estimation problems. Twenty-eight fourth graders were randomly sampled and assigned to two groups: the experimental group (problem-based estimation instruction using mobile devices) and the control group (problem-based estimation instruction without mobile devices). The analytical results demonstrated that problem-based estimation instruction could effectively help students learn computational estimation skills. Moreover, using mobile devices for problem-based computational estimation instruction appeared to help students discuss and cooperate with others, and moreover the mobile-device-supported problem-based estimation scenario helped students develop metacognition knowledge of estimation strategies.
ISSN: 1436-4522
Other Identifiers: ntnulib_tp_A0201_01_051
Appears in Collections:教師著作

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