Developing and Measuring Students' Critical Thinking Skills When Using a Multimedia Information System

The purpose of this thesis was to examine the critical thinking skills six Year 7 students used and developed while working on an Multimedia Information System, Encarta. The students' verbal interactions were recorded on audio tapes as they worked cooperatively in their groups. These interactions were transcribed and a content analysis technique was used to identify and calculate critical thinking indicator ratios. The content analysis was supported by field notes and students' word processed responses. The results show that students in both groups collectively did engage in critical thinking, particularly with regards to the indicators, Importance, Linking Ideas and Critical Assessment. These critical thinking indicators also developed over the four sessions for students within each group, along with the indicator, Practical Utility.