The effects of fluency-based instruction and accuracy-based instruction on contingency adduction were assessed using an alternating treatments design. Stimulus equivalence tasks were used to measure contingency adduction. Stimulus classes were composed of arbitrary visual forms. One treatment condition consisted of teaching fast, fluent responding…

The number of people diagnosed with Alzheimer's disease (AD), a progressive and terminal kind of dementia, continues to rise with an estimated 14 million Americans affected by 2050. Prior to an AD diagnosis, many individuals are diagnosed with mild cognitive impairment (MCI) and have similar, but less severe, symptoms as those with AD. A common…

Many students arrive at colleges and universities underprepared for college-level mathematics courses. In the United States, these students are required to complete developmental mathematics courses before completing the required mathematics courses for their degrees. Students who are required to take developmental mathematics courses frequently…

College students with disabilities are attending higher education in growing numbers, yet there is a disparity in employment outcomes for college graduates with disabilities compared to their nondisabled peers. Opportunities for engagement, including part-time student employment, may mitigate risks of attrition for college students, including…

Bilingual advantage literature proposes that bilinguals perform significantly better on tasks of executive functioning when compared to monolingual individuals. This study explored the theory of the bilingual advantage when individuals were exposed to an increased cognitive load due to emotionally valenced stimuli. Due to the limited capacity of…

Adjunct faculty have become the new majority faculty on campuses across the country. There are two theories why adjunct faculty are so relied upon: cost or contingency. Some institutions may employ adjunct faculty for cost-savings reasons. In contrast, other institutions may depend on the contingent, temporary nature of the employment contracts to…

An online curriculum intervention focusing on electronic interactions structure and percent composition was developed using a modified Knowledge Integration design framework. A study was conducted to determine the effectiveness of the design and student perceptions of their experiences. A sample of 58 students enrolled in an introductory chemistry…

The purpose of this study was to determine doctoral students' reasoning for completing the required course work for their degree, but not completing their dissertation and thus the degree. There had not been formal research conducted on the students at Lindenwood that had not completed the doctoral program and the variables behind their not…

Nursing programs across the United States (U.S.) rely upon simulation to complement or substitute for traditional clinical experiences. The purpose of this secondary analysis study is to use de-identified National Nursing Education Network (NNERN) (2015-2016) survey data of nursing students who participated in simulation to examine which selected…

This research study explores the doctoral socialization and transnational experiences of sub-Saharan African doctoral students whose education is sponsored by the U.S. Agency for International Development (USAID). This study is designed to explore the convergence of the international student experience, doctoral student socialization, and the…

Analysis of second language (L2) learners' language development can allow valid and reliable assessment of the learners' L2 linguistic knowledge, which can enable the teachers and researchers to choose appropriate teaching or experimental materials (Bardovi-Harlig & Bofman, 1989; Wolfe-Quintero et al., 1997). However, most language development…

Prospective memory (PM) refers to memory for future intentions (e.g. remembering to press a button when you see an animal word). Researchers classify PM intentions in the laboratory as focal or nonfocal primarily in two ways. One way, task-appropriateness, refers to how the processing for the intention relates to the processing required for an…

This dissertation consists of three independent chapters in applied microeconomics. In the first chapter, I study the causal effect impact of early life circumstances on adult psychological well-being using the property reform in China as a positive and policy driven change in economic resources in early life. Exploiting the staggered adoption of…

Although temporal issues affecting organizations and leaders have been researched, time orientation (preference for one or more of the present, past, and future time frames) and visioning ability of change agents within organizations remain open for additional investigation. This exploratory survey study compared self-reported time orientation…

This quantitative research study analyzed archival data to determine if there was a significant difference in promotion rates from third to fourth grade between students in foster care who received one-to-one tutoring and those students in foster care who did not receive one-to-one tutoring over two school years. This study also analyzed student…