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Educating For Democracy: Reviving Rhetoric In The General Education Curriculum, David M. Stock
Educating For Democracy: Reviving Rhetoric In The General Education Curriculum, David M. Stock
Theses and Dissertations
This study is, in part, a response to arguments that claim higher education fails to prepare students with fundamental communication skills necessary for everyday life and indicative of "educated" persons. Though the validity of such arguments is contestable, they nonetheless reflect fundamental inadequacies in current educational theories and practices that have evolved over centuries of curricular, cultural, and socioeconomic change. Current theories and practices in higher education, specifically general education, reflect a misunderstanding of both the purpose of education in a democracy and the role of the liberal arts, specifically rhetoric, in accomplishing that purpose. The consequences of rhetorically-impoverished general …
Coherence Properties Of Optical Near-Fields, Adela Apostol
Coherence Properties Of Optical Near-Fields, Adela Apostol
Electronic Theses and Dissertations
Next generation photonics-based technologies will ultimately rely on novel materials and devices. For this purpose, phenomena at subwavelength scales are being studied to advance both fundamental knowledge and experimental capabilities. In this dissertation, concepts specific to near-field optics and experimental capabilities specific to near-field microscopy are used to investigate various aspects of the statistical properties of random electromagnetic fields in the vicinity of optically inhomogeneous media which emit or scatter radiation. The properties of such fields are being characterized within the frame of the coherence theory. While successful in describing the far-field properties of optical fields, the fundamental results of …