Assessing students' ethical development in computing with the defining issues test

Abstract

PurposeThe purpose of this research paper is to examine the early stages of a research project aimed at evaluating the pedagogic effectiveness of a teaching module in computing ethics.Design/methodology/approachScores of students' cognitive capabilities to make moral judgements were measured before and after they had taken the module by means of the “Defining Issues Test” (DIT). This is a standard test of students' capability to make moral judgement based on the work of Lawrence Kohlberg. Interviews were then used to help understand the results of the test.FindingsResults revealed low mean scores of post‐conventional (P Score) thinking skills and wide variation in overall scores of capability for moral judgement. Interviews with the students about the course and the test revealed the importance of understanding students' beliefs about the importance of ethics in interpreting the results.Research limitations/implicationsDifficulties in matching “before and after” results for each subject limited the sample size in what was an early step in the overall research project.Practical implicationsThe results point towards the importance of addressing students' own understanding of the importance of ethics when teaching computing ethics.Originality/valueThe paper reveals some of the limitations of tests of capabilities for moral judgement which rely on strongly individualistic notions of ethics. It enables a new appreciation to be made of the strengths and weaknesses of assessing student moral development in higher education in terms of cognitive factors.

Do higher education computing degree courses develop the level of moral judgement required from a profession?

“…However, more recent studies in the UK (Clarkeburn, 2000, pp. 34‐39; Jagger and Strain, 2007, p. 38) and Australia (Wimalasiri, 2001, p. 32) using the DIT have reported lower P and N2 scores than those found in the USA. In attempting to explain the difference in these results Wimalasiri (2001) questioned the usefulness of the DIT in an international context and a possible American bias but still considered it acceptable and reliable for use with different cultures which seems contradictory.…”