以知識結構為主的電腦適性診斷測驗系統之研究~以國民小學數學領域為例

A Study on the Knowledge-Based Computer Adaptive Diagnostic Test System -Elementary Math as an Example

沈俊達(Chun-Ta Shen)

指導教授 ： 劉湘川

亞洲大學/資訊學院/資訊科學與應用學系碩士班/碩士(2004年)

摘要

本研究主要目的，在於建立以知識結構為主的電腦適性測驗的評量模式，發展一套以知識結構為主的線上電腦適性診斷測驗系統，並且以國小四年級學童在數學領域的時間單元為例，進行線上適性診斷測驗後，對於學生的錯誤類型透過測驗系統判斷，達到快速且正確的將學生分至適當的補救教學類組，以利後續補救教學之進行。在進行測驗之後，也使用線上問卷進行調查，藉以探究本系統之各項設計是否能有效幫助教師快速診斷學生學習問題之所在與學生對於電腦適性診斷測驗的使用態度。
本研究所提出的以知識結構為主的電腦適性測驗的評量模式，乃透過專家教師，分析單元教材內容後，建立單元知識結構，並依此知識結構進行命題，透過自行發展的電腦適性診斷測驗系統，可有效讓學生於測驗結束後，即可評斷出數學領域中該單元之不足能力，適當將學生分組，以利補教教學之進行，此當可大大減輕國小老師之負擔。
研究結果發現：
1.透過以知識結構為主的電腦適性診斷測驗可有效的節省測驗的時間和試題。
2.以專家知識結構為選題策略的電腦適性診斷測驗可快速且正確的將學生依錯誤類型分至適當的補救教學類組。
3.學童對電腦測驗感到新鮮且喜愛。

關鍵字

診斷評量 ； 知識結構 ； 電腦適性測驗 ； 電腦適性診斷測驗

並列摘要

The main objective of this research was to establish a computer-adaptive test based on the knowledge structure, to develop a knowledge structure-based online computer adaptive diagnostic test system and the research object was the fourth graders and their performance in the time unit of math. After conducting the online adaptive diagnostic test, students’ errors were evaluated through the test system for fast and accurate assignment of students to appropriate reinforcement classes to facilitate the following instruction. After taking the test, students were surveyed through the online questionnaire and each design of the system was explored to find out students’ response to the computer-adaptive diagnostic test.
The knowledge-based computer-adaptive test mode brought forth in this research was a result of experts and teachers’ analysis on the unit content, establishment of unit knowledge structure and design of questions based on the knowledge structure. The test mode enabled students to know their weakness in the unit right after the test and made reinforcement easy to be carried out, which in turn greatly decreased teachers’ burden.
This research showed the following results:
1.The knowledge-based computer-adaptive diagnostic test could effectively save the time and questions needed in a test.
2.The computer-adaptive diagnostic test whose questions were selected based on the expert knowledge structure could assign students to appropriate reinforcement classes with their test results quickly and accurately.
3.Computer-assisted tests were new to students and received positive responses from both boys and girls with no significant differences.
Keyword: diagnostic evaluation, knowledge structure, computer-adaptive test, computer-adaptive diagnostic test

並列關鍵字

diagnostic evaluation ； knowledge structure ； computer-adaptive test ； computer-adaptive diagnostic test

參考文獻

2. Lord, F. M. (1980). Applications of item response theory to practional testing problems. Hillsdale, NJ: Lawrence Erlbawn Associates.

參考文獻

中文部份

1. 古松民，線上適性測驗系統，2001年8月，資訊與教育雜誌。

2. 郭伯臣，國小數學科電腦化適性診斷測驗(I)。2003行政院國家科學委員會專題研究計畫報告(NSC 91-2520-S-142-001)。