"Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Education."; Thesis advisor: Nancy Hoffman.; Ed.D.,Central Connecticut State University,,2012.; Includes bibliographical references (leaves 86-95).
Construction workers -- Substance use -- United States; Construction workers -- Drug testing -- United States
A career in construction exposes a tradesperson to an ever changing environment with known as well as unknown hazards. Unfortunately one of the unknowns is the use of illicit substances and the abuse of legal medications by some of the workers. ...
Corporate culture; Corporations -- Sociological aspects; Symbolism in organizations
A society's culture is a creation of its history, the result of both real and fabricated events. In the same manner, history plays a significant role in the creation of a corporate culture. Organizations working in a traditional environment rely on...
Although many researchers have compared herpetofaunal assemblages over large geographical regions, comparisons on a microgeographic scale have been scarce. Thus, the goal of this study was to compare species diversity of Eleutherodactylus on a...
Language and languages -- Study and teaching (Elementary); Linguistic minorities -- Education (Elementary); Education, Bilingual
As settings intended for academic and socio-cultural learning, two-way immersion programs are designed to promote second language and cultural learning. In general, students co-construct joint activity and negotiate meaning from a given activity...
Multivariate analysis; Stratified sets; Bayesian statistical decision theory
Data mining, at times, involves applying cluster analysis to large databases
containing multivariate normal parameters. Most finite mixture clustering methods use
the expectation-maximum (EM) algorithm to find solutions to the unknown parameters,...
During the last decade, new technologies created a deluge of potential drug targets. Sifting through thousands of potential drug targets is a major industry bottleneck. Pharmaceutical companies can save billions of dollars by identifying most...
Acalculia in children; Numeracy -- Study and teaching -- Activity programs; Learning disabled children
Dyscalculia, also known as ‘number blindness’ or acalculia is defined as a “cognitive disorder manifested by disturbance of arithmetic ability” (Shalev & Gross-Tsur, 2001, p. 134). It is a disability in which one has difficulty...
Hospitals -- Emergency services -- Utilization; Children -- Health and hygiene
Emergency department care and primary care are ideally distinct parts of the health care delivery system. In theory, each answers a specific and different health care need. However, in practice this distinction blurs. Many visits to hospital...
Healthcare costs are projected to skyrocket as medical services become increasingly specialized and more expensive. Medicare spending in particular is growing rapidly representing approximately 16% of all federal spending. Recently, Medicare fraud...
Mathematics -- Study and teaching (Secondary); Study skills
High school students frequently lack the knowledge of effective study- and test-taking skills that they would need to succeed on a variety of assessments. Identifying where students are lacking in these skills can help educators meet their...
Isokinetic exercise; Back exercises; Lifting and carrying -- Back exercises
Identifying optimal strength training programs for increasing lifting capacity is of paramount importance to clinicians attempting to improve function and decrease the risk of low back injuries in their patients. The purpose of this study was to...
Outer Island is one of the Thimble Islands located just off the shoreline of Stony Creek, Connecticut. The island is about 0.02 square kilometers in size and measures approximately 250 meters long and 90 meters wide. The purpose of this study was...
Single-sex schools; Single-sex schools -- Connecticut -- Avon; Avon Old Farms School (Avon, Conn.) -- History
Over the last several decades statistics reveal that there is worldwide underachievement of boys in school. Regardless of race, ethnicity, culture, or economic background, boys as a group are struggling to be effectively educated. While girls are...
Photo lineups in the State of Connecticut are currently comprised of eight suspect photographs. Connecticut’s use of eight photos is grounded in the belief that more photos will reduce the number of misidentifications. This study compared the...
Self-injurious behavior is a dysfunctional coping mechanism that helps some adolescents manage stressful situations. Paradoxically, some adolescents purposely cause physical harm to themselves in an attempt to feel better. Although it is possible...
The eastern spadefoot toad (Scaphiopus holbrookii) is listed endangered in Connecticut having only one viable population in the state. Efforts to understand their distribution in Connecticut are frustrated by both their rarity, and their nocturnal...
The intent of this research project was to purify the Shigella flexneri virulence plasmid without the use of ultra-centrifugation. The ultra-centrifugation is the most commonly used technique; however the PFGE has proven to isolate the plasmid...
The issue of standardized testing is multifaceted and often the subject of much debate. Given the support that these test receive from the current state and federal administrations, with the goals of determining accountability and improving the...
The pairing and recombination of homologous regions of the X and Y chromosomes, in an area known as the pseudoautosomal region (PAR), has been a phenomenon of interest since its discovery in 1934. Its presence seems to be limited to eutherian...
