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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

Patterns of Paternal Involvement of Korean Fathers: A Person-Centered Approach

Ko, Kwangman, Kang, Youngjin, Choi, Jieun 13 July 2021 (has links)
Given roles and expectations of father involvement in South Korea are in transition from traditional breadwinner to an involved caregiver to children, it is plausible that Korean fathers show diverse involvement behaviors in the contexts of work, family, and parenting. Using a person-centered approach, we explored if there were groupings of Korean fathers who could be identified from their involvement with their children. We also examined if those subgroup memberships were related to various factors in work, family, and parenting domains. With a sample of 212 married working fathers and the 12 items of involvement behaviors, we found four heterogeneous subgroups of people: low-involved, accessibility-focused, involved-but-less-accessible, and highly involved fathers. Significant differences among the four profiles were also found regarding various factors such as job stress, work and family conflict, work schedule, maternal employment, parenting satisfaction, and perceived level of involvement. Suggestions for future research, practitioners, and policymakers were discussed.
262

Lights, Camera, Action: a Focus Group Study Exploring University Students' Experiences of Learning via Zoom

Garris, Bill J., Novotny, Bethany, Ko, Kwangman 28 January 2022 (has links) (PDF)
In response to the global Covid-19 pandemic, universities across the world moved coursework online and frequently used Zoom videotelephony software to replicate the experience of learning in a classroom. While this platform supported certain aspects of the traditional classroom, such as immediacy of responses and the facilitation of social interactions, learning via Zoom also differed in various ways from the familiar classroom experience. Although there has been considerable research on online learning, most studies focused on an asynchronous design and interaction. Thus, the understanding of learning within synchronous, video-mediated platforms, such as Zoom, is nascent. In this study, the data was derived from a focus group with eight university students from the United States that was conducted over Zoom. Using content analysis, the transcripts of the focus group's interaction yielded four themes: Zoom Challenges, Zoom Benefits, Faculty Proficiency, and Student Learning Experiences. Cameras, a distinguishing feature of Zoom, could strengthen engagement, yet they also heighten anxiety for some and fatigue for most users. However, when those challenges were mitigated and the benefits harnessed by faculty informed about how to support student learning, students experienced a deepened sense of connection to their peers, the faculty, and their learning. Family science educators who recognize the strengths and limitations of this platform have the opportunity to teach more effectively and support their students' socio-emotional learning and well-being.
263

Relationships Between Dual Enrollment Parameters and Community College Success in Tennessee

Mellons, Victoria N., Channing, Jill, Ko, Kwangman, Lampley, James, Moreland, Amy 01 October 2022 (has links) (PDF)
The purpose of this non-experimental quantitative study was to evaluate the relationships between completion of high school dual enrollment courses and subsequent success of first-time, full-time community college students as measured by completion of an associate degree and time to completion of the degree. In addition to comparing dual and non-dual enrollment student performance, the effects of the number of dual enrollment courses completed and the subject areas of those courses were evaluated. Student subgroups reviewed included gender, race, socioeconomic status, and prior academic preparation (ACT score). Archival data from Tennessee community colleges used in this study included 62,644 students across four years (2015-2018) comprising 11,949 dual enrollment students and 50,695 non-dual enrollment students. Six research questions were answered from these data utilizing independent samples t tests, twoway contingency tables using crosstabs, Pearson correlations, logistic regression, or descriptive statistics. Findings revealed that completing just one dual enrollment course significantly increased the probability of completing an associate degree, and this finding was consistent across all subgroups studied. In addition, dual enrollment students completed associate degrees in significantly less time. Completing more dual enrollment courses tended to further increase the probability of completing a degree and further reduce the time to completion.
264

A Comparison of Attitudes About Paternal Child Support Payments in the United States and South Korea

Ko, Kwangman, Ganong, Lawrence, Kang, Youngjin, Chapman, Ashton 22 March 2023 (has links)
We compared attitudes about child support between the United States and South Korean respondents, using a multiple segment factorial vignette to gather quantitative and qualitative data from 132 Americans and 132 South Koreans. South Koreans were more likely than U.S. respondents to think child support should be paid. Respondents in both countries thought fathers should pay more child support when mothers had sole custody than when both parents shared custody. Remarriage, combined with custody, affected respondents’ attitudes. The primary rationale of U.S. respondents focused on issues of fairness, while Koreans highlighted fathers’ responsibility and obligation. Cross-cultural differences in attitudes regarding child support payments, and their implications for support compliance rates in the United States and South Korea, are discussed.
265

Genius Culture: How We Influence Student Identity in STEM

Bowman, Larry L., Jr. 13 June 2023 (has links) (PDF)
In Science, Technology, Engineering, and Mathematics (STEM) fields, identity and belonging are affected by how students view themselves as belonging in STEM or not. The movement to help students understand that anyone can be successful in STEM is an incredibly important one. However, how students construct their identities within STEM is important for maintaining their engagement within STEM fields over time. If we condition students to expect positive feedback for having an aptitude in a STEM field early-on, what I deem genius culture, we risk helping these students develop resilience when faced with challenges. Although, if we tell students that everyone can succeed in STEM, we risk deflating students who are gifted or talented in STEM and equating growth/improvement as mastery, thereby discouraging inquiry. Moreover, as instructors, our own sense of STEM-self affects how we teach and reward our students for their successes. A more sustainable goal is to make students aware of their STEM-self and help students bolster their sense of belonging in STEM rather than acknowledging only their perceived successes or failures.
266

The Evolution of Life History Traits and Their Thermal Plasticity in Daphnia

Bowman, Larry L., Jr., Post, David M. 06 January 2023 (has links) (PDF)
Few studies have explored the relative strength of ecogeographic versus lineage-specific effects on a global scale, particularly for poikilotherms, those organisms whose internal temperature varies with their environment. Here, we compile a global dataset of life history traits in Daphnia, at the species-and population-level, and use those data to parse the relative influences of lineage-specific effects and climate. We also compare the thermal response (plasticity) of life history traits and their dependence on climate, temperature, precipitation, and latitude. We found that the mode of evolution for life history traits varies but that the thermal response of life history traits most often follows a random walk model of evolution. We conclude that life history trait evolution in Daphnia is not strongly species-specific but is ecogeographically distinct, suggesting that life history evolution should be understood at the population level for Daphnia and possibly for other poikilotherms.
267

Improving Expository Text Comprehension in Adolescent Spanish–English Bilingual Learners With Learning Disabilities Using a Graphic Organizer

Calvin, Kristie L., Gray, Shelley 08 June 2023 (has links)
The purpose of this study was to examine the efficacy of a graphic organizer for improving the expository text comprehension of adolescent Spanish–English bilingual students with learning disabilities. Students included two females and one male. Using a multiple baseline single case design, students were taught to create a funnel map graphic organizer for 10 descriptive text passages. Students’ performance was assessed on their ability to correctly create the funnel map (criterion variable) and to comprehend expository passages during baseline, intervention, and maintenance phases. Each participant learned to create an accurate funnel map within four sessions. Text comprehension scores began to increase within three sessions. Results showed the positive effect of using the funnel map for improving comprehension of expository texts. Individual TAU effect sizes (.81–.92) and overall TAU-U effect sizes (.86) and a Between Case-Standardized Mean Difference (BC-SMD) of 1.87 showed the intervention to be highly effective.
268

Using Smart Phone Technology to Improve Daily Living Skills for Individuals With Intellectual Disabilities

Stierle, Jordan, Ryan, Joseph B., Katsiyannis, Antonis, Mims, Pamela, Carson, Alex, Allen, Abigail 07 July 2023 (has links) (PDF)
Background Individuals with intellectual disabilities need continued supports in completing daily living tasks to increase the likelihood of achieving independence. Fortunately, research has shown that assistive technology, and particularly video prompting helps support independent living for individuals with intellectual disabilities. Aims This study investigated the efficacy of a highly customizable task analysis smartphone application in assisting three young adults with intellectual disabilities learn how to cook three different multistep recipes. Materials & Methods Three young adults with intellectual disabilities enrolled in a four-year postsecondary education program (PSE) participated in a multiple probe design across participants to examine the effect of a Task Analysis app on the participants' completion of three cooking tasks. Results In this present study, the use of video prompting to teach a daily living skill resulted in large and meaningful effect size gains of 99%–100% for all three participants, as measured by Tau-U. Discussion Video prompting is an effective instructional strategy which allows the user to self-prompt and manage their ability to successfully complete daily living skills. In this current study, video prompting made a substantial difference in the safety of participants. Conclusion The use of video prompting can decrease the reliance on others (e.g., teachers and caregivers), improve self-confidence of the user, and improve the user's level of autonomy.
269

Research Should Focus on Improving Mathematics Proficiency for Students With Disabilities

Witzel, Bradley, Myers, Jonte, Root, Jenny, Freeman-Green, Shaqwana, Riccomini, Paul, Mims, Pamela 04 May 2023 (has links)
Students with disabilities experience differential levels of achievement in mathematics when compared with their nondisabled peers. Identifying and implementing evidence-based practices (EBPs) is essential to increase their mathematics achievement. However, an argument is re-emerging that calls into question the effectiveness of well-known EBPs, such as explicit/direct instruction. However, the argument is based on opinion and conjecture, rather than student outcome measures. In this commentary, we use research on explicit and direct instruction with mathematics to (a) highlight the confusion over theoretical implications, (b) call for researchers to reduce personal bias within research, and (c) emphasize the need for improving outcomes of students with disabilities affecting mathematics learning.
270

Narrowing the college opportunity gap : helping students and families navigate the financial aid process

Owen, Laura (Laura Estelle) 27 June 2012 (has links)
The number of students enrolling in post-secondary institutions in the U.S. has slowly been rising over the last 10 years, yet gaps continue to exist in terms of who attends college and persists through graduation. Minority and low income students often lack the guidance needed to navigate the college enrollment process and as a result, remain underrepresented at U.S. colleges and universities. The prospect of attending college is frequently ruled-out based on fears surrounding college costs and lack of awareness and exposure to financial aid programs. This dissertation study looked at the impact of increased school counselor outreach on FAFSA completion and college enrollment in a large urban school district in Albuquerque, New Mexico. Researchers found robust treatment effects on both FAFSA completion .103 (sd=.01) and college enrollment .117 (sd=.01) suggesting a strong correlation between student contact with a school counselor and these two essential tasks for successful college matriculation. The opportunity gap was narrowed for all groups measured with the greatest improvement noted for African American, Asian, and Native American students. / Graduation date: 2013

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