Over the past several decades, new career theories have been developed in an attempt to explain the changing nature of work. No longer is one's career generally considered to be a lifelong commitment to one organization or even one career field, but the trajectory of a career is now considered to be self-driven and contingent on factors such…

This dissertation investigates how knowledge of phonological generalizations influences speech perception, with a particular focus on evidence that phonological processing is autonomous from (rather than interactive with) auditory processing. A model is proposed in which auditory cue constraints and markedness constraints interact to determine a…

Despite retention being a significant focus of higher education research, graduation rates remain of concern. Increased numbers of students are advancing to college bringing with them a wider range of abilities, attributes, and characteristics. There is much we know about what predicts success for these students but our knowledge is far from…

This paper proposes a classification via clustering approach to predict the final marks in a university course on the basis of forum data. The objective is twofold: to determine if student participation in the course forum can be a good predictor of the final marks for the course and to examine whether the proposed classification via clustering…

Self-regulated learning behaviors such as goal setting and monitoring have been found to be crucial to students' success in computer-based learning environments. Consequently, understanding students' self-regulated learning behavior has been the subject of increasing interest. Unfortunately, monitoring these behaviors in real-time has proven…

In Thai, the presence of a surface contrast between /r/ and /1/ in onsets is sociolinguistically governed--in formal contexts, the surface variants are contrastive, while in less formal contexts, they are often indistinguishable. This dissertation examines whether this effect also occurs in the American English production of the /r/-/l/ contrast…

The primary purpose of this study was to validate a method for assessing Morphological Awareness (MA) using multimorphemic words commonly used in the academic and clinical practice settings of physical therapy. The Medical Morphology Test (MMT) was developed for this study and was compared to scores on the Nelson-Denny Reading Test (NDRT©). The…

Unique stressors can cause special education teachers to experience burnout at twice the rate of their peers in general education. The purpose of this study was to determine if the Teacher Burnout Scale (TBS) is able to accurately predict burnout in special education teachers even though it does not include items that reflect the unique factors…

Structural health monitoring (SHM) has gained significant popularity in the last decade. This growing interest, coupled with new sensing technologies, has resulted in an overwhelming amount of data in need of management and useful interpretation. Acoustic emission (AE) testing has been particularly fraught by the problem of growing data and is…

Moral conviction predicts interpersonal tolerance in adults, but its role in children and adolescents is not as well understood. This study measured moral conviction for a variety of issues along two separate dimensions--cognitive and affective--in children and adolescents (4th-12th grade). Results showed that, like adults, when children and…

Leisure provides the context for much of adolescent behaviour and development. While both theory and research point to the benefits of participation in leisure activities that are highly structured, the association between structured leisure and psychosocial adjustment is not uniformly high. This paper presents a model of adolescent leisure…

We know that knowledge of word structure--morphology--relates to reading, but there is limited research on its unique contribution to reading comprehension, especially with students in middle and high schools and with the nesting of students within classrooms taken into account. In this study with 4780 students in grades 3 to 10, we examined how…

Occupational mobility is highly valued in American society, but is it consequential to women's health? Previous studies have yielded inconsistent results, but most measured occupational mobility by identifying transitions across occupational categories. Drawing from cumulative inequality theory, this study (1) compares objective and subjective…

This study explored risk factors for adolescent dating aggression (ADA) among Brazilian street youth. Forty-three adolescents, between the ages of 13 and 17 years, were recruited at services centers in Porto Alegre, Brazil. Simultaneous multiple regression revealed that ADA was significantly predicted by adolescent dating victimization (ADV), and…

Decades of research have established that "online" cognitive processes, which operate during conscious encoding and retrieval of information, contribute substantially to individual differences in memory. Furthermore, it is widely accepted that "offline" processes during sleep also contribute to memory performance. However, the question of whether…