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ERIC Number: EJ810509
Record Type: Journal
Publication Date: 2008-Sep
Pages: 14
Abstractor: As Provided
Reference Count: 20
ISBN: N/A
ISSN: ISSN-1743-9884
How Effective Is Feedback in Computer-Aided Assessments?
Gill, Mundeep; Greenhow, Martin
Learning, Media and Technology, v33 n3 p207-220 Sep 2008
Computer-Aided Assessments (CAAs) have been used increasingly at Brunel University for over 10 years to test students' mathematical abilities. Recently, we have focussed on providing very rich feedback to the students; given the work involved in designing and coding such feedback, it is important to study the impact of the interaction between students and feedback. To make feedback more focussed, examination scripts have been analysed to identify common student errors and misconceptions. These have then been used to code distracters in multiple-choice and responsive numerical input-type questions. Since random parameters are used in all questions developed, distracters have to be coded as algebraic or algorithmic "mal-rules". This paper reports on the methodology used to identify students' errors and misconceptions and how the evidence collected was used to code the distracters. The paper also provides hard evidence that real learning has taken place while students have interacted with the CAAs. Statistical analyses of exam performance over eight years indicate that students are able to improve performance in subsequent formative and summative assessments provided that they have truly engaged with the CAA, especially by spending time studying the feedback provided. (Contains 3 tables and 3 figures.)
Routledge. Available from: Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A