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Is Learner Self-Assessment Reliable and Valid in a Web-Based Portfolio Environment for High School Students?
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Chang, Chi-Cheng; Liang, Chaoyun; Chen, Yi-Hui – Computers & Education, 2013
This study explored the reliability and validity of Web-based portfolio self-assessment. Participants were 72 senior high school students enrolled in a computer application course. The students created learning portfolios, viewed peers' work, and performed self-assessment on the Web-based portfolio assessment system. The results indicated: 1)…
Descriptors: Computer Oriented Programs, High School Students, Portfolio Assessment, Internet
A Comparative Analysis of the Consistency and Difference among Teacher-Assessment, Student Self-Assessment and Peer-Assessment in a Web-Based Portfolio Assessment Environment for High School Students
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Chang, Chi-Cheng; Tseng, Kuo-Hung; Lou, Shi-Jer – Computers & Education, 2012
This study explored the consistency and difference of teacher-, student self- and peer-assessment in the context of Web-based portfolio assessment. Participants were 72 senior high school students enrolled in a computer application course. Through the assessment system, the students performed portfolio creation, inspection, self- and…
Descriptors: Portfolios (Background Materials), Portfolio Assessment, Computer Oriented Programs, Comparative Analysis
Effects of Reflection Category and Reflection Quality on Learning Outcomes during Web-Based Portfolio Assessment Process: A Case Study of High School Students in Computer Application Course
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Chou, Pao-Nan; Chang, Chi-Cheng – Turkish Online Journal of Educational Technology - TOJET, 2011
This study examines the effects of reflection category and reflection quality on learning outcomes during Web-based portfolio assessment process. Experimental subjects consist of forty-five eight-grade students in a "Computer Application" course. Through the Web-based portfolio assessment system, these students write reflection, and join…
Descriptors: Portfolios (Background Materials), Portfolio Assessment, Computer Oriented Programs, Achievement Tests
Is Teacher Assessment Reliable or Valid for High School Students under a Web-Based Portfolio Environment?
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Chang, Chi-Cheng; Wu, Bing-Hong – Educational Technology & Society, 2012
This study explored the reliability and validity of teacher assessment under a Web-based portfolio assessment environment (or Web-based teacher portfolio assessment). Participants were 72 eleventh graders taking the "Computer Application" course. The students perform portfolio creation, inspection, self- and peer-assessment using the Web-based…
Descriptors: Computer Oriented Programs, Validity, Portfolio Assessment, Internet