網路測驗系統之建置-應用於國民中小學課程

Abstract

多媒體技術的快速發展和網際網路的普及，加速了網路測驗系統的發展。在現在的網際網路中有許多商業的和雛形網路測驗系統可以被找到，例如:Hinet電子校園、網路考題銀行...等。然而這些現行的系統是為一些特定的應用而設計的。一般而言，它們在國民中小學環境中被使用時會受到下列的限制： 1.目前的系統或雛形是為文字模式或圖形模式的試題而設計的，並不支援多媒體試題。 2.目前的系統或雛形是獨立操作的網路測驗系統，他們的資料庫並未和其他有關聯的網路系統整合，諸如教學、家庭作業、家庭連絡簿及試題製作系統。在實際的環境中使用時會產生資料庫維護的困難。 3.這些現行的系統並未提供使用者簡便且大量的從各種不同的來源輸入試題的功能。 4.對於電腦適性測驗試題，他們未能提供彈性的機制給教師們或測試者去估計試題的難易度、鑑別度、猜測度等參數。 從我們的研究，一個應用於國民中小學環境的良好網路測驗系統，必須克服上述的這些限制因素。在本研究中，我們將設計與建置一個符合上述功能的網路測驗系統，並論證這套建議系統的可行性及適用性。

The rapid growth of multimedia and Internet technology has made the web-based test an attractive approach. There are many prototypes and commercial web-based test systems can be found in web sites. However, these current systems are designed for some specific application. In general, they suffer the following limitations while being used in the elementary and middle school environment. 1.The existing systems or prototypes are designed for text-based or picture-based type of test question. No multimedia test questions are supported in existing systems or prototypes. 2.The existing systems or prototype are standalone web-based test systems. Their database are not integrated with other related web-based systems such as teaching, homework, parent communication, and test content creation systems. This will create difficulty in maintaining the database while used in the real environment. 3.These current systems do not provide features for system users to easily and massively import the test questions from various resource. 4.For computer adapting test questions, they fail to provide a flexible mechanism for teachers or examiners to estimate the adapting variables difficulty, discriminability, and guessing. From our study, a good web-based test system for elementary and middle school environment has to overcome these limitations mentioned above. In this thesis, we will design and implement a web-based test system that addresses features mentioned above. We will demonstrate the feasibility and applicability of the proposal system.