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題 名 | 以概念構圖的動態評量(CMDA)探討國小高年級學童「地球運動」的概念改變=A Study of the Conceptual Changes of Elementary School 6芌 Graders by Concept Mapping with Dynamic Assessment (CMDA): An Example on the Unit of "The Earth's Movements" |
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作 者 | 耿筱曾; 蕭建嘉; | 書刊名 | 國立臺北師範學院學報. 數理科技教育類 |
卷 期 | 15 2002.09[民91.09] |
頁 次 | 頁197-225+227-228 |
分類號 | 521.3 |
關鍵詞 | 概念構圖; 動態評量; 概念改變; 地球的運動; 概念建構; CMDA; Concept mapping; Dynamic assessment; Conceptual change; Earth's motion; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在運用動態評量的技巧協助國小六年級學童完成概念構圖以探討學習「地球的運動」之概念改變情形。研究方法足以診斷性評量及概念構圖,針對二十八名受試者進行前測,並選取其中八名進行三次晤談。本研究結果與發現分四個部分說明: 一、CMDA融合評量模式部分:概念構圖與動態評量兩者在理念上具一致性與互補性可相互融合。CMDA包含四個層次的協助。 二、迷思概念部分:分為地球的外形、日夜及四季的成因等三大類。學童傾向於用單一化的詮釋模式解釋日夜及四季的成因。但地球外形的迷思概念,可以經由視聽媒體引導學童產生概念改變。 三、概念改變部分:概念保留、增添、捨棄、增強屬於「類別內的概念改變」較易改變。概念取代屬於「根本的概念改變」改變較難;學童概念學習多數屬於概念接受型,少數屬於概念建構型,後者能表現出有意義的學習並且能夠享受學習的樂趣。 四、CMDA在科學教室的優缺點部分:CMDA在實際應用後,增加了學童面對學習進一步思考、增加概念改變的機會。但是學童對概念構圖的熟練度及CMDA的實施時間都需適度的增加。 |
英文摘要 | The purpose of this study was to examine the influence of a teaching model, Concept Mapping with Dynamic Assessment (CMDA), on the processes of conceptual changes observed from 6th graders. The characteristics of concept mapping and dynamic assessment were explored based on the Constructivism perspective. Subjective sampling was used to select the participants in this study. Direct observations were conducted in a class consisting of 28 students who, in general, were active in group discussions. 8 students from this class were interviewed individually three times. The data gathered from observations and interviews were analyzed qualitatively. The findings were summarized as follows: A. The Teaching Model of CMDA B. The Misconceptions of "the Earth's Motion" Preoccupying Elementary Students C. The Conceptual Changes of the Participants While Applying CMDA D. The Conclusions of Applying CMDA in the Classroom |
本系統中英文摘要資訊取自各篇刊載內容。