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A Study Of The Emergence Of Student Tacit Knowledge In Response To Environmental Images And Science Instruction, Rory J. Glass
A Study Of The Emergence Of Student Tacit Knowledge In Response To Environmental Images And Science Instruction, Rory J. Glass
Legacy Theses & Dissertations (2009 - 2024)
The purpose of this study was to identify the presence of students’ tacit understandings as they apply to environmental science content, and to discover how these understandings emerge and are viewed and interpreted by teachers. Towards that end over ten hours of classroom video was recorded and analyzed, from both large urban and smaller urban classrooms. Additionally, interviews were conducted with 15 students and two teachers to gain insight into their thinking on an array of topics related to the environment and environmental reasoning. It was hypothesized that students’ understandings and teachers’ interpretations of them may be influenced by their …
Key Generalization Of Recognition Memory For Melodies, Abigail Lincoln Kleinsmith
Key Generalization Of Recognition Memory For Melodies, Abigail Lincoln Kleinsmith
Legacy Theses & Dissertations (2009 - 2024)
People easily recognize a melody in a previously unheard key, but they also retain some key-specific information. I tested the hypothesis that individuals compare novel melodies to a memory “prototype” representing the central tendency of experienced exemplars. Participants were familiarized with a monotonic eight-note melody in two closely separated keys and tested for discrimination of that melody from others. Test and foil melodies included ones that were the “average” of pitch heights and ones that were more distant in pitch height. Hit rates and discriminability (d') were better for physically closer keys than for harmonically related keys. In follow-up experiments, …
Plato And The Sophists : Eristic Practice, Cognition, And Perception, Kevin W. Olbrys
Plato And The Sophists : Eristic Practice, Cognition, And Perception, Kevin W. Olbrys
Legacy Theses & Dissertations (2009 - 2024)
This dissertation traces metaphysical, epistemological and cognitive developments in Plato’s canon from his earlier Euthydemus and Charmides to his great work on epistemology, the Theaetetus. I argue that Plato’s confrontation with eristic (the methodology of his philosophical predecessors, the sophists) presents him with a serious epistemological challenge that can only be met through the development of a philosophical theory of cognition and perception. I also argue that the Theaetetus only appears to be an aporetic dialogue; read in the context of Plato's earlier work, it actually offers a series of refutations aimed at the theoretical assumptions that underpin the practice …