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Full-Text Articles in Life Sciences

The Effect Of Interactive Notebooks On The Science Proficiency Of Biology 1 Students, Shereka Faye Newson Jan 2019

The Effect Of Interactive Notebooks On The Science Proficiency Of Biology 1 Students, Shereka Faye Newson

Walden Dissertations and Doctoral Studies

Local High School, a pseudonym, located in Northwest Mississippi has in place two differing Biology 1 curricula; in one curriculum, the students use interactive notebooks daily and in the other curriculum, they are not used. The purpose of this ex post facto quasi-experimental study was to investigate the impact that an instructional tool, such as the interactive notebook, could have on student achievement. Instructional design theory and the materials, methods, environment, collaboration, content, and assessment (MMECCA) framework served as the theoretical framework for this study. The standard measure of science proficiency was provided by the test results from the Biology ...


Unintended Consequences Of Dna Analysis Delays In North Carolina, Pamela Cook Woodard Jan 2019

Unintended Consequences Of Dna Analysis Delays In North Carolina, Pamela Cook Woodard

Walden Dissertations and Doctoral Studies

The processing of DNA recovered from felony crime scenes often causes delays in trials of up to 3 years, calling into question defendants' rights to a speedy trial. Using Lewin's force field analysis as the theoretical framework, the purpose of this quantitative, comparative study was to compare the processing and reporting of results related to DNA testing in 4 states. Survey data were collected from state bar members (n=137), members of a professional law organization (n=149), and members of a state DNA laboratory (n=20). The purpose of this quantitative, comparative study was to determine whether these ...


The Role Of Glucose Level On The Performance Of The Framingham Risk Score, Uohna June Thiessen Jan 2019

The Role Of Glucose Level On The Performance Of The Framingham Risk Score, Uohna June Thiessen

Walden Dissertations and Doctoral Studies

Cardiovascular diseases (CVD) are responsible for more deaths than any other disease, continue to threaten the quality of life for many, and is a major burden to the health care system. The Framingham Heart Study (FHS) identified the major CVD risk factors that became essential to effective CVD screening strategies and the Framingham Risk Score (FRS), is used to assess CVD risk. Based on the concepts of the health behavior model and CVD as a cardiometabolic disorder, multivariate logistic regression analysis was used to evaluate the association between fasting blood glucose (FBG) levels and a CHD event, and to determine ...


Breast Cancer, Mana'olana/Hope, And The Experience Of Native Hawaiian Women, Karla Marie Calumet Jan 2017

Breast Cancer, Mana'olana/Hope, And The Experience Of Native Hawaiian Women, Karla Marie Calumet

Walden Dissertations and Doctoral Studies

Breast cancer is one of the leading causes of morbidity and mortality among women. A diagnosis of cancer is a stressful event that requires an individual to adapt to new stressors. The purpose of this qualitative study was to better understand the perceptions of mana'olana/hope and living with breast cancer among Native Hawaiian women. The conceptual framework of this phenomenological study was positive psychology. Data collection included in-depth interviews with 5 Native Hawaiian women who had been diagnosed with breast cancer. Data coding and analysis resulted in identification of 8 themes.

The themes included: (a) mana'olana /hope ...


Risk Factors Associated With Severe Acute Respiratory Infections Cases, Ryan Gatdula Ortiguerra Jan 2016

Risk Factors Associated With Severe Acute Respiratory Infections Cases, Ryan Gatdula Ortiguerra

Walden Dissertations and Doctoral Studies

The close proximity of the United States to the Mexican border poses a concern for communicable diseases because of the high flow of population movement. The purpose of this retrospective, quantitative study was to identify risks associated with respiratory diseases using an analysis of archived data from the Severe Acute Respiratory Illness (SARI) surveillance program. Based on the epidemiologic triangle theory, demographic and etiologic factors were analyzed to examine any associations with SARI in this population. Between 2010 and 2012, 798 subjects enrolled in this program, with 336 (42.1%) testing positive for respiratory pathogens. Chi square analysis determined that ...