The Effects of Peer-Controlled or Moderated Online Collaboration on Group Problem Solving and Related Attitudes

Abstract. This study investigated the relative benefits of peer-controlled and moderated online collaboration during group problem solving. Thirty-five self-selected groups of four or five students were randomly assigned to the two conditions, which used the same online collaborative tool to solve twelve problem scenarios in an undergraduate statistics course. A score for the correctness of the solutions and a reasoning score were analyzed. A survey was administered to reveal differences in students' related attitudes. Three conclusions were reached: 1. Groups assigned to moderated forums displayed significantly higher reasoning scores than those in the peer-controlled condition, but the moderation did not affect correctness of solutions. 2. Students in the moderated forums reported being more likely to choose to use an optional online forum for future collaborations. 3. Students who reported having no difficulty during collaboration reported being more likely to choose to use an optional online forum in the future.

[1]  Sharon J. Hamilton,et al.  Collaborative learning : underlying processes and effective techniques , 1994 .

[2]  New Directions for Medical Education: Problem-Based Learning and Community-Oriented Medical Education , 1990 .

[3]  Lorena F. Ruberg,et al.  Student Participation, Interaction, and Regulation in a Computer-Mediated Communication Environment: A Qualitative Study , 1996 .

[4]  L. S. Vygotskiĭ,et al.  Mind in society : the development of higher psychological processes , 1978 .

[5]  K. Engle.  Problem-Based Learning: An Approach to Medical Education , 1981 .

[6]  Dennis Adams,et al.  The collaborative dimensions of learning , 1992 .

[7]  John D. Bransford,et al.  Teaching Thinking and Problem Solving. , 1986 .

[8]  Simon Hooper,et al.  Cooperative learning and computer-based instruction , 1992 .

[9]  Gady Golan,et al.  Pedagogical Communication Patterns in Collaborative Telelearning , 1998 .

[10]  Linda Lohr,et al.  Psychology of learning for instruction , 2005 .

[11]  Jamie L. Flannery,et al.  Teacher as co‐conspirator: Knowledge and authority in collaborative learning , 1994 .

[12]  David W. Johnson,et al.  Learning Together and Alone , 1999 .

[13]  M. E. Gredler,et al.  Learning and Instruction: Theory into Practice , 1986 .

[14]  E. Soloway,et al.  Learning With Peers: From Small Group Cooperation to Collaborative Communities , 1996 .

[15]  K. Bruffee.  Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge , 1995 .

[16]  Margaret C. Lohman,et al.  Designing groups in problem-based learning to promote problem-solving skill and self-directedness , 2000 .

[17]  H. Barrows.  How to design a problem-based curriculum for the preclinical years , 1985 .

[18]  Linda M. Harasim,et al.  Online Education: Perspectives on a New Environment , 1990 .

[19]  David H. Jonassen,et al.  Instructional design models for well-structured and III-structured problem-solving learning outcomes , 1997 .

[20]  Marlene Scardamalia,et al.  Computer Support for Knowledge-Building Communities , 1994 .

[21]  David Boud,et al.  Problem-based learning in education for the professions. , 1987 .

[22]  Sara M. Sage.  The Learning and Teaching Experiences in an Online Problem-Based Learning Course. , 2000 .

[23]  H. Barrows.  Problem‐based learning in medicine and beyond: A brief overview , 1996 .

[24]  David W. Johnson,et al.  Joining Together: Group Theory and Group Skills , 1975 .

[25]  J. Wertsch.  Vygotsky and the Social Formation of Mind , 1985 .

[26]  D. Schwartz,et al.  Toward the development of flexibly adaptive instructional design , 1999 .

[27]  David W. Johnson,et al.  Comparison Of Computer-Assisted Cooperative, Competitive, And Individualistic Learning , 1986 .

[28]  Ann L. Brown,et al.  How people learn: Brain, mind, experience, and school. , 1999 .

[29]  Imogen Taylor,et al.  The challenge of problem-based learning , 1997 .

[30]  Henk G. Schmidt,et al.  The Rationale Behind Problem-based Learning , 1989 .

[31]  Charles M. Reigeluth,et al.  Instructional-design Theories and Models : A New Paradigm of Instructional Theory, Volume II , 1999 .

[32]  Kenneth A. Bruffee,et al.  Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge , 1999 .

[33]  Xiaodong Lin,et al.  Designing technology to support reflection , 1999 .

[34]  John D. Bransford,et al.  The ideal problem solver. A guide for improving thinking, learning, and creativity , 1984 .

[35]  L. Vygotsky.  Mind in Society: The Development of Higher Psychological Processes: Harvard University Press , 1978 .

[36]  Chandra Hawley Orrill.  Designing a PBL Experience for Online Delivery in a Six-Week Course. , 2000 .

[37]  Terence C. Ahern,et al.  The Effects of Teacher Discourse in Computer-Mediated Discussion , 1992 .