We demonstrate how to analyze complete multivariate generalizability theory (GT) designs within structural equation modeling frameworks that encompass both individual subscale scores and composites formed from those scores. Results from numerous analyses of observed scores obtained from respondents who completed the recently updated form of the…

This research examines a state-level response to national political movements to decentre whiteness in American social studies education. Aiming to better understand how emotions systemically sustain and build connections to whiteness, this emotion discourse analysis examined how fear and hope shaped the content of and support for legislation…

On September 22, 2020, Donald Trump issued Executive Order 13950, titled "Combating Race and Sex Stereotyping." While the order has been revoked, as of May, 2022, 34 states, including Iowa (HF 802), had passed or were considering legislation prohibiting the use of critical lenses, such as Critical Race Theory, in public K-12 schools. In…

George Washington Carver is known primarily for his life and work at Tuskegee Institute in Alabama. This historical research provides insight prior to that time and into his journey from Missouri to several towns in Kansas, and then to Iowa. The intersection of race, education, and philanthropy combined to guide the culmination of his life's…

This dissertation investigates the availability of higher educational opportunities in the Santa Clara Valley for mixed blood American Indian males in the Santa Clara Valley from lower middle class and middle-class backgrounds born between the early 1980's and early 1990's who enrolled in community college courses but did not graduate. The study…

Purpose: From book challenges to anti-critical race theory and anti-lesbian, gay, bisexual, transgender, queer and questioning legislation, US English teachers have been on the receiving end of a considerable amount of far-right conservative pushback. This study aims to explore the effects of conservative pushback on individual English teachers…

A quality program is the ultimate goal for many secondary agricultural education programs. To ensure quality agricultural education programs, standards were established to measure the extent agricultural education programs in Iowa were implementing standards. Utilizing Ajzen's Theory of Planned Behavior, researchers incorporated the Iowa Council…

This study explores preservice teachers engaging in a ratio activity connecting the wages of men and women to the number of men and women in government positions. Mathematical learning expands the critical literacy framework reading and writing the word situating mathematics as the world itself. Furthermore, the bridging of mathematics, the self…

This quantitative correlation survey study investigated the relationship between teachers' perceptions of the effectiveness of school principals as instructional leaders in professional learning communities (PLCs) and self-efficacy beliefs of teachers. Social Cognitive Theory, self-efficacy concept, and Adult Learning Theory were at the core of…

Organizations interested in increasing their user experience (UX) capacity lack the tools they need to know how to do so. This dissertation addresses this challenge via three major research efforts: 1) the creation of User Data Spectrum theory and a User Data Spectrum survey for helping organizations better invest resources to grow their UX…

Studies have shown that language assessment literacy (LAL) is important for language teachers since they make important classroom decisions to improve student learning based on their assessment. However, some studies have shown that teachers need more knowledge and skills in assessment. Teachers also seem unconfident in assessing their students…

The purpose of this research is to provide information about the psychometric properties of technology-enhanced (TE) items and the effects these items have on the content validity of an assessment. Specifically, this research investigated the impact that the inclusion of TE items has on the construct of a mathematics test, the technical properties…

This article examines whiteness at the intersection of immigration and early childhood education as it was made visible during interviews with 50 preschool teachers in five US cities as part of the Children Crossing Borders (CCB) study. Findings show whiteness acting not only as a construct of privilege but also as an idea that manifests itself in…

Advanced high-school courses, such as Advanced Placement (AP) courses in the United States, present a content selection conundrum of major proportions. Judicious content selection is necessary if students are to learn subject matter meaningfully, but the sheer breadth of tested material in these courses promotes nearly the opposite:…

In this content analysis of state U.S. History and Civics standards, we compared the treatment of immigration across three types of states with differing immigration demographics. Analyzing standards from 18 states from a critical race methodology perspective, our findings indicated three sets of tensions: a unified American story versus local…