以知識結構為基礎的動態評量適性診斷系統之研發-以五年級小數乘法單元為例

A study in developing the system of knowledge structure-based computerized dynamic assessment and adaptive diagnostic testing – taking decimal multiplication in fifth graders for example

吳德虎(De-hu Wu)

指導教授 ： 郭伯臣

亞洲大學/資訊學院/資訊工程學系碩士在職專班/碩士(2009年)

摘要

本研究旨在探討以之知識結構為基礎的動腦動態評量適性測驗對提升國小五年級學童小數乘法單元學習之可行性，並探討不同測驗與補救模式對國小五年級學童小數乘法學習成效的差異情形。
本研究以台中縣國小五年級學生為研究對象，受試者共有六班195人，將受試者分為三組，經過不同測驗與補救模式施測，並在每次評量後，受試者均接受標準化適性測驗後測，以便觀察試題通過率及小數乘法概念變化情形。
由研究結果得知：
一、電腦化動態評量和電腦化補救教學均能提升學童在小數乘法單元解決問題的能力。
二、在試題通過率中，控制組和實驗組有顯著差異，實驗組優於控制組。
三、學生在接受動態中介質教學後，實驗組和控制組學童在小數乘法試題中的通過率有顯著差異，實驗組優於控制組。

關鍵字

知識結構 ； 動態評量 ； 小數乘法

並列摘要

With the aim of this study is to examine the effects of Knowledge structure-based computerized dynamic assessment and adaptive diagnostic testing on the promotion of decimal multiplication for the elementary fifth graders. The researcher also analyzes different ways of dynamic assessment so that the performance of different level students will be revealed.
There are approximately 195 students participating in this study. Sixth classes are divided into three groups. Three groups accept different types of dynamic assessment to examine. After examination three groups accept standard test, the results of exams will be analyzed and compared. So as to observer can realize the rates of passing items and the comprehension of students for decimal multiplication.
The results are as follows.
a. Both computerized dynamic assessment and computerized remedial instruction system can promote the abilities of students in dealing with the questions of decimal multiplication.
b. As to correct ration of decimal multiplication items, there are significant difference between controlled group and experimental group.
c. After the interference of dynamic instruction during the exam, there are significantly differenct between controlled group and experimental group in correcting ration of decimal multiplication items.
The result shows that the experimental group is apparently superior to the controlled group.

並列關鍵字

the structure of knowledge ； computerized dynamic assessment ； decimal multiplication

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