In this dissertation, I address two outstanding questions regarding how linguistic and extra-linguistic information are brought together in the interpretation of language situated within a discourse. The first part of this dissertation experimentally addresses how alternatives invoked by sentences containing the focus-sensitive operator 'only' are…

One purpose of this study was to add insight to help Small Business Development Center (SBDC) entrepreneurial educators understand why over 40% of their adult learners discontinue their learning program prematurely. In addition, this study explored how the comprehensive Self-Directed Learning (SDL) model might inform our understanding of attrition…

The areas of "mispronunciation detection" (or "accent detection" more specifically) within the speech recognition community are receiving increased attention now. Two application areas, namely language learning and speech recognition adaptation, are largely driving this research interest and are the focal points of this work.…

The purpose of this research was to conceptualize an R & D based learning-to-innovate (LTI) model. The problem to be addressed was the lack of a theoretical L TI model, which would inform science pedagogy. The absorptive capacity (ACAP) lens was adopted to untangle the R & D LTI phenomenon into four learning processes: problem-solving via…

National assessment data indicate that the large majority of students in America perform below expected proficiency levels in the area of writing. Given the importance of writing skills, this is a significant problem. Curriculum-based measurement, when used for progress monitoring and intervention planning, has been shown to lead to improved…

Knowing how to write is critical to students' post-secondary success, yet concerns with students' writing have persisted for nearly four decades. Few reports, however, document high school English teachers' lack of preparation to teach writing or the pressures they face as they negotiate accountability policies and diverse student need. This…

In the school achievement and motivation literature of African American students, one major theme of the literature is a supposed inconsistency or discrepancy in African American students' value and expectations for their academic achievement and their actual levels of achievement. The discrepancy between Black students' achievement ideologies and…

Many scholars have proposed concepts relevant to spatial reference. Herskovits (1982) proposed that the topological concepts support, contiguity and containment are basic in English, while Levinson et al.'s (2003) examination of nine unrelated languages revealed that the concept attachment is primary. Neither of these proposals is confirmed in…