由於網路不受時間和空間的限制，線上學習已成為主流學習方式的之一。學習必須要檢驗學習成果，而測驗常用來檢驗學習的成果。常見的測驗平台包含單獨施測與群體施測，大部分的線上測驗研究單獨施測居多。但學校的考試卻是群體施測。群體施測主要是使用同一張考卷。很容易造成受試者作弊或發生其他不公平。
多數的群體測驗使用考題資料庫選題，通常不是由教師自己選題。這容易造成課程進度與重點教學題目分配不均，導致專有名詞翻譯等問題。也無法十分明確地區分試題的難易度，難以準確得知學習的效果。本研究旨在針對群體測驗建立一個公平的測驗平台。本平台具有以下功能：1.利用推薦系統在教師新增題目時，並羅列出相似的題目，加快教師在題庫維護上速度。2.便於教師在不同時間不同地點使用採用「RWD」技術設計網站。3.教師可以更細部的訂定考卷，可設定科目、單元、題目難易度、題目出現比率等條件。4.考試時系統會用隨機亂數呈現題目與選項，且會以全螢幕的方式考試，考試期間系統會偵測使用者行為，降低作弊機會5.使用視覺資訊化製作智慧報表，這些都可做為教師分類題目難易度的依據，針對學生比較弱的部分加強。我們相信這個系統可以提升公平性，成為更好的線上測驗系統。
Since Internet is not limited in time and location, online learning has become one of the main learning methods. Examination is one of major options to demonstrate learning outcomes. Generally, there are two ways to obtain the results, which are individual examinations and group examinations. Most online tests focus on individual examinations, while universities prefer to hold group examinations. Group examinations mainly use the same exam papers, but this is easy to cheat or gain other dishonest consequences.
Most group examinations are randomly chosen from database of questions; However, this may miss the course objective or hardly follow teaching schedules. The problems of terminology translation. In addition, it is not easy to distinguish the level of difficulty amongs questions. This research primarily focus on making a fair platform for group examination. Regarding the platform, it detects similarity questions, which helps teachers to choose questions more efficiently. Furthermore, teachers are able to assess “RWD” based website any time at any location. Moreover, teachers could set up subjects, chapters, the levels of difficulty, or time of answering questions on the platform. Also, examination systems could randomly show one of the question multiple choices and their available answers to choose. This examination style will display in full screen and the system also has function of detecting users’ behaviors in order to prevent from cheating in the examination. Lastly, using vision intellectual information spread sheet could be a basement to identify the degree of question difficulty and it could also be a method to understand how much progress does a student learn. Teachers can focus on students’ weaknesses and support them to address. This system could improve the fairness of an exam and it could be a more suitable online-test platform.
