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Electronic Theses and Dissertations

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2010

University of Central Florida

Problem solving

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Full-Text Articles in Education

An Investigation Of Students' Problem Solving Skills In An Introductory Physics Class, Frank Mcdonald Jr Jan 2010

An Investigation Of Students' Problem Solving Skills In An Introductory Physics Class, Frank Mcdonald Jr

Electronic Theses and Dissertations

The purpose of this study was to document the specific errors that introductory physics students make in each phase of the solution of Force and Motion problems. A mixed methods design was used to identify those errors, and it was determined that the errors which students made the most frequently were the omission of mgcosθ , mgsinθ, and the lack of a clearly defined coordinate system as part of the free-body diagram. Additionally, there was a negative statistically significant relationship between the quality of the free-body diagram and the quality of equations that were produced to describe the object’s motion ...


Teaching And Assessing Critical Thinking In Radiologic Technology Students, Susan Gosnell Jan 2010

Teaching And Assessing Critical Thinking In Radiologic Technology Students, Susan Gosnell

Electronic Theses and Dissertations

The purpose of this study was primarily to explore the conceptualization of critical thinking development in radiologic science students by radiography program directors. Seven research questions framed three overriding themes including 1) perceived definition of and skills associated with critical thinking; 2) effectiveness and utilization of teaching strategies for the development of critical thinking; and 3) appropriateness and utilization of specific assessment measures for documenting critical thinking development. The population for this study included program directors for all JRCERT accredited radiography programs in the United States. Questionnaires were distributed via Survey Monkey©, a commercial on-line survey tool to 620 programs ...