Computer Supported Collaborative Learning in a Geologic Simulation Otto Borchert Master of Science Thesis Defense March 10, 2008
What is the Geology Explorer? Planet opposite the sun Need geologists! Pre-assessment (Are you good enough to go?) Identify rocks and minerals Create a geologic map Postassessment (Debriefing)
Individualistic Behavior
What has been added?
Thesis Question Can we implement collaborative exercises on the Geology Explorer in such a way that it increases learning gains? Let's look at some examples of working collaborative efforts, both off-line and on-line
Offline Methods Jigsaw Student Teams – Achievement Divisions Group Investigation
Jigsaw Aronson (1978) Divide a project into pieces 1) Introduction 2) Focused Exploration 3) Reporting and Reshaping 4) Integration and Evaluation
STAD Student Teams – Achievement Divisions John Hopkins University Heterogeneous groups Learn topic as a team Take quiz on completion Awards for milestone completion
Group Investigation Sharan and Sharan (1994) Similar to Jigsaw Students take charge of their own learning
Online Methods - CSCL Computer Supported Intentional Learning Environment Fifth Dimension Electronic Network for Interaction
CSILE Computer Supported Intentional Learning Environment Develop a body of knowledge
5th Dimension Method of organizing after-school activities Both online and offline, educational and entertainment Everyone works together Students Researchers Professors Community
ENFI Electronic Network For Interaction Gallaudet University in 1985 Collaborative writing for hearing impaired
Advantages and Disadvantages Increases academic skills Easier to root out misconceptions Provide collaborative work skills Sum is greater than parts Develop social skills Strengthen inter-group relations Groupthink Polling problem Cohesion problems
Group Composition Random Teams Interest Groups Heterogeneous
PIES Principles Positive Interdependence Individual Accountability Equal Participation Simultaneous Interaction
Three Types of Group Interaction Cooperation Competition Individualistic
Individualism vs. Cooperation Informal or no cooperation Each person finds their own mineral Each person gets their own map Software supported collaboration Work as a team to find minerals Work on the map collaboratively
Group Creation
Main Interface
Adding Members
Synchronous Communication
Asynchronous Communication (1)
Asynchronous Communication (2)
Group Goals
Cooperative Map
Instructor Web Interface (1)
Instructor Web Interface (2)
Client - Java
Server - LambdaMOO
Experiment Fall 2006 Required assignment for 401 students 224 solo players, 177 group players in groups of two Similar goal set Assessment Content Questions Completion Rates Scenario Data Miscellaneous Results
Results – Content Questions
Results – Completion Rates
Results – Scenarios
Results – Miscellaneous “I liked the opportunity to become more familiar with certain minerals” “i disliked everything about this game” Unintended side effects: Competition between members
Future Directions Implement in other IVEs Compare group/solo learning styles Communication studies Enhancements Voice & Video 3D
Conclusion Formal collaboration added to Geology Explorer including group formation, communication, and goals. Experimentally tested Can we implement collaborative exercises on the Geology Explorer in such a way that it increases learning gains? Yes!