Item response theory; Goodness-of-fit tests; Monte Carlo method
Item response theory (IRT) is expanding to diverse research settings, without accompanying access to easily implemented model fit methods. One simple model fit approach involves x2/df ratios. However, its utility is not known across several...
This dissertation examines the entry of volunteers into the culture of hospitals paying particular attention to the relationships among organizational socialization tactics and the outcomes of person-organization fit (P-O fit), organizational...
Job embeddedness theory, as introduced by Mitchell, Holtom, Lee, Sablynski, and
Erez (2001), offers a method of discovering why people stay in an organization. By
analyzing the construct's three dimensions (links, fit, and sacrifice) within...
Marconi, Guglielmo, marchese, 1874-1937; Radio broadcasting--Social aspects
This dissertation is a rhetorical analysis of Guglielmo Marconi's wireless. Texts surrounding the invention reveal intersections between technology and society and communicate information about the wireless through tropes of progress. The wireless...
Social anxiety is prevalent and debilitating. Contemporary models of social
anxiety posit that negative, self-focused thought aids in the maintenance of social anxiety
symptoms. Although these models emphasize in-situation cognition, recent...
Anxiety in adolescence; Parent and teenager; Parenting
This dissertation examined the prediction of anxiety symptoms over time during
developmentally significant periods - the transition to middle school (12 years old) and
the transition to high school (15 years old). Specifically, relationships...
Herbig Ae stars are young stars usually surrounded by gas and dust in the form of a disk and are thought to evolve into planetary systems similar to our own. We present a multi-wavelength examination of the disk and environment of the Herbig Ae...
Sport organizations face tremendous pressure to secure sponsorship support (Copland et aI., 1996). Professional niche sports face even greater pressure as sponsorship support often determines whether an event can even take place (Sutton, 2009)....
Since the beginning of the VLSI era, various technologies have been adopted for developing the design and characterization of analog circuits. For robust design, the influences of the process parameter variations have been considered over the...
QSOs, providing distant, luminous sources of radiation, provide a means to detect gas by absorption in the interstellar and intergalactic medium. Of particular interest to astronomers studying metal line systems in lines of sight to QSOs are the...
School superintendents--United States; School management and organization--United States; School principals--United States; Leadership--United States; Ethics--United States; Teaching
The need for moral leadership in schools compels us to seek new models for school leadership. This self-study captures the actual experience of a beginning principal using a reflective practitioner methodology in an effort to explore the...
Barbershops--Social aspects; African American men--Social life and customs; African American men--Conduct of life; African American men--Psychology
Labeled as a man's environment, the Black barbershop is a sacred location for
Black men. Yet, it is unclear how Black men communicate in the Black barbershop.
This research study examined the communicative process of Black men within the...
This dissertation represented an examination of the interrelationships between psychological gender (i.e., masculinity, femininity, androgyny, and undifferentiated), biological gender (i.e., male and female), gender role conflict, self-esteem, and...
Externalizing behavior problems in very young children are associated with an array of negative and costly long-term outcomes. Pediatric primary care is a promising venue for implementing screening practices to improve early identification of this...
Special education teachers--Attitudes; Special education teachers--Job stress; Burn out (Psychology); Teacher turnover; Autistic children--Education
Students with autism require a variety of supports to be successful in classrooms. Because of this, special education teachers need additional training to address these needs along with balancing the demands of the rest of their caseload. This...
Bioinformatics; Breast--Cancer--Treatment; Medical care--Data processing
Statistical models have been the first choice for comparative effectiveness in clinical research. Though effective, these models are limited when the data to be analyzed do not fit the assumed distributions; which is mostly the case when the study...
How do words represent emotional states, and how closely are they clustered to an actual emotion? Opinions vary as to how many emotions there are, and whether (or which) emotions are basic. Generally, many agree that basic emotions include fear,...
Data from the Health and Retirement Study (HRS) were used to examine factors that influence emotional distress in older adults with cancer, arid to learn whether these distress trajectories are different from older adults without cancer. The model...
Image processing; Computer vision; Pattern recognition systems
Image segmentation is one of the most important problems in image processing, object recognition, computer vision, medical imaging, etc. In general, the objective of the segmentation is to partition the image into the meaningful areas using the...
Background: Infection preventionists (IPs) have a multitude of tasks aimed at the prevention and control of infections in the healthcare setting. These tasks require a great deal of knowledge that has been more challenging to gain over the past...