Scope and Method of Study: The purpose of this qualitative study was to conduct detailed personal interviews with aerospace industry executives/managers from both the private and military sectors from across Oklahoma to determine their perceptions of intellectual capital needs of the industry. Interviews with industry executives regarding…

Purpose, scope, and method of study: The purpose of this study was to examine the daily leadership practices of Oklahoma National Distinguished Principals to better understand how leadership performance is used to create and sustain productive change within schools. This qualitative study relied on a multiple case design utilizing participants…

This dissertation makes two contributions, one empirical, the other theoretical. Empirically, the dissertation deepens our understanding of the lifecycle and behavior of the preaspirated stop, an extremely rare phonological feature. I show that in most confirmed cases, preaspirated stops develop from earlier voiceless geminate stops, less commonly…

Current second language (L2) research focuses on the level of features--that is, the core elements of languages in the Minimalist Program framework. These features, involved in computations, are further divided into two types: those that indicate to which category a word belongs (i.e., interpretable features) versus those that constrain the type…

Phraseological phenomena--ranging from idioms to collocations to discourse organizers--have received increasing attention in second language acquisition (SLA), and examinations of such strings are characterized by two distinct perspectives on formulaic language. On the one hand, different speech acts seem to be commonly realized using certain…

This qualitative research, specifically a content analysis of 31 tribal colleges' mission statements and curricula, examined how the colleges' curricula aligned with the five educational concepts suggested in the colleges' mission statements. Cajete's (1994) seven foundations to indigenous thinking proved to be a major theoretical framework which…

The literature identifies methods that teachers can use to uncover student interests, and describes ways of responding that allow students to become involved in authentic science experiences. Missing from the literature are studies that examine teachers' thinking about student ideas, and the decision-making process they go through to weave student…

This longitudinal study focuses on the language production of two siblings, aged 6 and 9 at the beginning of the data collection period, who have been brought up in a bilingual family in New York. The parents of the two girls are native speakers of German and Spanish, respectively, and English for them is the language of education and the larger…

Deliberative democracy has been promoted as a way improving legitimacy and political equality in policy debates. This dissertation seeks to understand how deliberation takes place within the intersection of two unique spaces: dialogue among members of regional civil society groups and communication in online fora. The motivation for this research…

The purpose of this study was to assess teacher perceptions regarding the effectiveness of online courses as a delivery method for professional development. Participants were divided into two groups, educators who have participated in and now teach professional development courses online (instructors) and educators who have participated in the…

Statistics on the numbers of college students working have shown an increase as students cope with rising costs of education, decreasing financial aid, greater personal financial commitments, and the expectation that students should contribute to the cost of their own education. These facts combined with the students' need to secure employment…

As more universities offer academic composition and technical writing courses via virtual classrooms, our institutions are also being asked to accommodate an increasingly diverse student population. The success of disability accommodations in elementary and secondary schools is expanding the number of students with special needs academically…

An ontology mapping neural network (OMNN) is proposed in order to learn and infer correspondences among ontologies. It extends the Identical Elements Neural Network (IENN)'s ability to represent and map complex relationships. The learning dynamics of simultaneous (interlaced) training of similar tasks interact at the shared connections of the…

In current Peer-to-Peer networks, distributed and semantic free indexing is widely used by systems adopting "Distributed Hash Table" ("DHT") mechanisms. Although such systems typically solve a. user query rather fast in a deterministic way, they only support a very narrow search scheme, namely the exact hash key match. Furthermore, DHT systems put…

Many geoscientists use modern computational resources, such as software applications, Web services, scientific workflows and datasets that are readily available on the Internet, to support their research and many common tasks. These resources are often shared via human contact and sometimes stored in data portals; however, they are not necessarily…