A testing system for diagnosing misconceptions in DC electric circuits

Kuo En Chang*, Sei Hua Liu, Sei Wang Chen


研究成果: 雜誌貢獻期刊論文同行評審

16 引文 斯高帕斯(Scopus)


A testing-based diagnosing system is implemented. The system has a problem library that collects some suitable problems and associated answers. The answers of each problem are related to misconceptions. Problem selector in the system provides some problems to test student. Based on the student's answers, the diagnoser in the system will discriminate the student's misconceptions. The problem selector and the diagnoser are implemented with matrix operations. For evaluating the performance of the system, the topic of basic DC electricity is used as the subject domain. There are nine types of misconceptions found in basic electricity. Based on the experimental results, the system has the satisfactory diagnosis.

頁(從 - 到)195-210
期刊Computers and Education
出版狀態已發佈 - 1998 9月

ASJC Scopus subject areas

  • 一般電腦科學
  • 教育


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