The Q-diffusion model is a cognitive process model that considers decision making as an unobservable information accumulation process. Both item and person parameters decide the trace line of the cognitive process, which further decides observed response and response time. Because the likelihood function for the Q-diffusion model is intractable,…

Taking tests can trigger multiple emotions. To regulate emotions we might experience during test-taking situations, strategies such as reappraisal and suppression are often used. This study aimed to investigate if college students' cultural values affect their emotion regulation in test-taking situations. The sample included 298 college students.…

The purpose of this quantitative study was to provide an initial analysis of variables including academic courses, demographics, and clinical experience used as predictive measures of board certification achievement. With the growing need for perfusionists due to an increase in cardiac procedures and retirement, first-time pass rate on board…

Because non-cognitive constructs can influence student success in education beyond academic achievement, it is essential that they are reliably conceptualized and measured. Within this context, there are several gaps in the literature related to correctly interpreting the meaning of scale scores when a non-standard response option like I do not…

It is imperative to collect validity evidence prior to interpreting and using test scores. During the process of collecting validity evidence, test developers should consider whether test scores are contaminated by sources of extraneous information. This is referred to as construct irrelevant variance, or the "degree to which test scores are…

My dissertation research explored responder behaviors (e.g., demonstrating response styles, carelessness, and possessing misconceptions) that compromise psychometric quality and impact the interpretation and use of assessment results. Identifying these behaviors can help researchers understand and minimize their potentially construct-irrelevant…

Despite evidence that self-regulated learning ability is a strong predictor of academic achievement, effective learning and study strategies remain largely underutilized by students in higher education. In a time of extreme nursing shortage when prelicensure programs are operating at capacity, implications for course failure reach far beyond the…

A nursing program has had difficulty from the years 2015-2022 consistently meeting the national pass rate requirement during students' first attempts taking the National Council Licensure Examination for Registered Nurses (NCLEX-RN). The purpose of this qualitative study was to explore perceptions of recent traditional and nontraditional nursing…

Historically, teacher exams have been suspected of racial disparities and cultural bias. The National Council on Teacher Quality (NCTQ) report the first-time passing rate is 48%. While 75% of white applicants score a passing grade, a proficiency gap exists where only 38% of Black/African Americans pass. Foreign-born Black teachers are included in…

This mixed-methods study explored American College Test (ACT) composite scores and Tennessee Value-Added Assessment System (TVAAS) growth scores in connection with a student's race, socioeconomic status, and gender as well as perceived factors that promote or inhibit success on the ACT. Quantitative data were collected from existing TVAAS data for…

This dissertation study explored the feasibility of using authenticated spoken texts to test L2 Chinese listening comprehension. The spoken texts used in the study were created using an "authenticating" technique, in which scripted spoken Chinese texts were infused with characteristics of real-world, unscripted spoken Chinese. In the…