Type of Document Dissertation Author Springston, Mark R. Author's Email Address firstname.lastname@example.org URN etd-08232005-173425 Title Teamwork Exercises and Technological Problem Solving with First-Year Engineering Students: An Experimental Study Degree PhD Department Teaching and Learning Advisory Committee
Advisor Name Title Sanders, Mark E. Committee Chair Cachaper, Cecile D. Committee Member Goff, Richard M. Committee Member Magliaro, Susan G. Committee Member Sherman, Thomas M. Committee Member Keywords
- task load and iterations
- team mental models
- small group research
- engineering design activity
- problem structure and problem formulation
- educational software
- brainstorming and ideation
- team temperament and gender
- technology education
Date of Defense 2005-07-28 Availability unrestricted Abstract
An experiment was conducted investigating the utility of teamwork exercises and problem structure for promoting technological problem solving in a student team context. The teamwork exercises were designed for participants to experience a high level of psychomotor coordination and cooperation with their teammates. The problem structure treatment was designed based on small group research findings on brainstorming, information processing, and problem formulation. First-year college engineering students (N = 294) were randomly assigned to three levels of team size (2, 3, or 4 members) and two treatment conditions: teamwork exercises and problem structure (N = 99 teams). In addition, the study included three non-manipulated, independent variables: team gender, team temperament, and team teamwork orientation. Teams were measured on technological problem solving through two conceptually related technological tasks or engineering design activities: a computer bridge task and a truss model task. The computer bridge score and the number of computer bridge design iterations, both within subjects factors (time), were recorded in pairs over four 30-minute intervals. For the last two intervals with the computer bridge, teams started construction of the truss model task, which created low and high task load conditions for the computer bridge: another within subjects factor.
A repeated measures ANOVA was used to analyze time (computer bridge) by factor interactions. No significant time by teamwork exercises or time by problem structure interactions on computer bridge scores were found [F(2.31, 198.46) = 0.10, p = .928; F(2.31, 198.46) = 0.03, p = .984]. There was a significant interaction between the factors of time and team size [F(4.62, 198.46) = 2.75, p = .023]. An ANOVA was conducted with the between subject factors on the truss model task. A significant main effect was found for teamwork exercises [F(1, 86) = 2.84, p = .048, one-tailed], but not for problem structure or team size. Post hoc analyses were conducted for team size on computer bridge and iteration scores over time, as well as teamwork exercises effects for each team size. Findings and their implications were reported, along with suggestions for future research on technological problem solving in a team context.
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28.8 Modem 56K Modem ISDN (64 Kb) ISDN (128 Kb) Higher-speed Access 01MspringstonDissertation.pdf 11.67 Mb 00:54:02 00:27:47 00:24:19 00:12:09 00:01:02 02RegistrationWebSite.zip 1.56 Mb 00:07:11 00:03:42 00:03:14 00:01:37 00:00:08 03AlternativeActivity.pdf 2.61 Mb 00:12:04 00:06:12 00:05:26 00:02:43 00:00:13 04EngineeringWorkSpace.pdf 971.30 Kb 00:04:29 00:02:18 00:02:01 00:01:00 00:00:05 05WPBDv4GUI.mov 16.85 Mb 01:18:00 00:40:06 00:35:06 00:17:33 00:01:29 06TeamworkExercise1.mov 4.38 Mb 00:20:17 00:10:26 00:09:07 00:04:33 00:00:23 07TeamworkExercise2.mov 5.04 Mb 00:23:20 00:12:00 00:10:30 00:05:15 00:00:26 08TeamworkExercise3.mov 6.64 Mb 00:30:43 00:15:48 00:13:49 00:06:54 00:00:35
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