Search results for author:"Cheng"
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A comparison study of web-based and traditional instruction on pre-service teachers’ knowledge of fractions
Contemporary Issues in Technology and Teacher Education Vol. 9, No. 3 (September 2009) pp. 257–279
This study investigated the comparative efficiency of Web-based instruction (WBI) and traditional teaching methods on preservice teachers’ fraction knowledge. Students’ knowledge of fractions was measured using a Fraction Knowledge Test. The test...
International Journal of Educational Telecommunications Vol. 5, No. 3 (1999) pp. 171–192
This paper describes the WebCAT* system. The WebCAT* is a Web-centric, multi-server system that combines the WWW, database, and Internet: all test items are stored in databases located at each CAT server; users can access these materials via the...