Is learner self-assessment reliable and valid in a Web-based portfolio environment for high school students?

Chi-Cheng Chang, Chaoyun Liang, Yi Hui Chen

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

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) there was a high consistency level between students' two assessment results; 2) the self-assessment results and teacher-assessment results were highly consistent without significant differences; 3) the results of self-assessment and end-of-course examination were highly consistent, implying that Web-based portfolio self-assessment can faithfully reflect learning achievements, i.e. it is a reliable and valid assessment method.

Original languageEnglish
Pages (from-to)325-334
Number of pages10
JournalComputers and Education
Volume60
Issue number1
DOIs
Publication statusPublished - 2013 Jan 1

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Keywords

  • Portfolio
  • Portfolio assessment
  • Reliability
  • Self-assessment
  • Validity
  • Web-based Portfolio

ASJC Scopus subject areas

  • Computer Science(all)
  • Education

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