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Decision Making In The Sciences: Understanding Heuristic Use By Students In Problem Solving, Elizabeth Csikar
Decision Making In The Sciences: Understanding Heuristic Use By Students In Problem Solving, Elizabeth Csikar
STEMPS Theses & Dissertations
The purpose of this study was to examine the use of heuristics by students and gain insight into the thought process behind their problem-solving skills. The study used an adaptive narrative as the information delivery medium. An adaptive narrative was chosen because it could be designed to simulate decision making processes encountered in real world situations. Students enrolled in an introductory biology major class were chosen for the study because their fields of interest all require complex problem solving and decision-making skills. It was of interest to investigate what decisions were made when heuristics were given and how that may …
The Accidental Experts: A Demonstration Of The Existence, Utility, And Emergence Of Implicitly Learned Tacit Knowledge In Assistive-Augmentative Technology Users., Douglas Eugene Masini
The Accidental Experts: A Demonstration Of The Existence, Utility, And Emergence Of Implicitly Learned Tacit Knowledge In Assistive-Augmentative Technology Users., Douglas Eugene Masini
Electronic Theses and Dissertations
I investigated the presence, utility, and emergence of tacit knowledge in 9 study participants who used assistive-augmentative technology. I conducted phenomenologic interviews, audio-taping, and transcribed the interview with the written consent of the participants. Sixteen highly trained experts critiqued the final product of the interviews and answered a 25-question survey instrument. Non-parametric statistical processes were chosen to conduct inferential hypotheses testing. Wilcoxon - Mann Whitney U tests and Kruskal - Wallis One-Way ANOVA (alpha level of 0.05) were used for questions 1-10, and a 2 x R (R = 3 or 4) contingency table and Fisher's Exact Chi-Square were used …