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Opportunities For Play-Based Experiences In Post "No Child Left Behind" Kindergarten Classrooms: The Role Of Training, Resources, And Accountability Pressures In Meeting Best Practices, Cristina Medellin

Dissertations, Theses, and Capstone Projects

In response to No Child Left Behind (NCLB), opportunities for play-based experiences in classrooms have been challenged over the past decade. Despite research demonstrating the educational benefits of child driven play, teachers and schools have been pressured to focus on improving children's success on standardized assessments which may not relate to the developmental achievements expected from activity based experiences. To explore teachers' response to the tension between assessment driven mandates and best early childhood practices, this study investigated which factors influence teacher practices and values. Specifically, how do teacher training and classroom resources influence teachers' values about the appropriateness of …

Impact Of Ethnic Conflict On Development: A Case Study Of Guyana, Visnoonand Bisram

Dissertations, Theses, and Capstone Projects

The study presents an alternative framework, from the dominant political and economic theories, for explaining the feeble and relatively slow pace of development of an ethnically divided, resource rich country.

The study, using primary and secondary sources, empirical evidence, and interpretive analysis, examines the emergence and role of racial conflict and its stifling impact on national development in Guyana, which represents an extreme case of a society plagued by racial division. Organizations including labor unions and political parties, as well as occupations and aspects of the economy, among other social constructs, are all racially divided. Utilizing an inter-disciplinary (sociology, political …

The Neurophysiology Of Intersensory Selective Attention And Task Switching, Jeremy W. Murphy

Dissertations, Theses, and Capstone Projects

Our ability to selectively attend to certain aspects of the world and ignore others is fundamental to our day-to-day lives. The need for selective attention stems from capacity limitations inherent in our perceptual and cognitive processing architecture. Because not every elemental piece of our environment can be fully processed in parallel, the nervous system must prioritize processing. This prioritization is generally referred to as selective attention. Meanwhile, we are faced with a world that is constantly in flux, such that we have to frequently shift our attention from one piece of the environment to another and from one task to …