Despite growing interest in evaluating the social and emotional learning of students and the development of standardized assessment tools for this purpose, there remains a dearth of validated instruments for evaluating teachers' social and emotional skills. We set out to address this knowledge gap by investigating the psychometric characteristics…

Scientific practices are the skills used to develop scientific knowledge and are essential for careers in science. Despite calls from education and government agencies to cultivate scientific practices, there remains little evidence of how often students are asked to apply them in undergraduate courses. We analyzed exams from biology courses at…

Developing structure sense is an important part of learning algebra. We investigated learners' structure sense of algebraic expressions involving brackets. This led us to propose the constructs "surface structure" sense and "systemic structure" sense. Using a random sample of 58 Grade 10 learners scoring above 40% in a test, we…

Many instructors use a syllabus quiz to ensure that students learn and understand the content of the syllabus. In this project, I move beyond this exercise's primary function and examine students' syllabus quiz scores to see if they can predict how well students perform in the course overall. Using data from 495 students enrolled in 18 sections of…

Purpose: The overarching aim of this journal-ready dissertation was to investigate the degree to which differences existed in performance on the STAAR English I End-of-Course exam by student economic status, race/ethnicity, and language status. The objective of the first article was to ascertain the extent to which the economic status of boys and…

The COVID pandemic and ongoing risks to school safety drastically increased interest in full-time virtual school enrollment at the start of the decade. However, virtual schools have historically struggled to achieve mathematics outcomes comparable to their face-to-face counterparts and are at risk if they do not find ways to improve student…

Individual differences in spatial thinking are predictive of children's math and science achievement and later entry into Science, Technology, Engineering, and Mathematics (STEM) disciplines. Little is known about whether parent characteristics predict individual differences in children's spatial thinking. This study aims to understand whether,…

Online credit recovery (OCR) courses are the most common means through which students retake courses required for high school graduation. Yet a growing body of research has raised concerns regarding student learning in these courses, with low quality assessments posited as one contributing factor. To address this concern, we reviewed every…

The purpose of this correlational study is to determine the nature of the relationship between school and demographic factors and student achievement using data from the individual schools reported by a school district in Northern Texas. Answers to the following questions were sought: Do the teacher demographic factors (years of experience,…

This design case details the design process of a multiple-choice assessment of socio-scientific systems thinking. This assessment is situated within a larger project that aims to understand the ways students use multiple scientific models to understand complex socio-scientific issues. In addition to the research component, this project entails…

The loss of insect biodiversity is a major global sustainability issue that is highly relevant to science education. Science education can support and develop learners' competence to take actions to sustain insect biodiversity and empower learners to deal actively with this sustainability issue. However, we currently lack an instrument to assess…

The ability to effectively identify students for advanced learning opportunities has been an ongoing issue within the field of gifted education. Common criteria to guide the design and evaluation of identification systems has been essentially non-existent. In this article we provide a practical guide for evaluating and reflecting on the…

Facility with learning from multiple text documents is critical for college and career readiness. However, children with reading difficulties and disabilities have been largely excluded from research on multiple document comprehension. Accordingly, little is known about how children with reading difficulties and disabilities perform on…

Investigating the processes underlying test performance is a major source of data supporting the explanation inference in the validity argument (Chappelle, 2021). One way of modeling the cognitive processes underlying test performance is by constructing a Q-matrix, which is essentially about summarizing the attributes explaining test-takers'…

This paper presents a mixture item response tree (IRTree) model for extreme response style. Unlike traditional applications of single IRTree models, a mixture approach provides a way of representing the mixture of respondents following different underlying response processes (between individuals), as well as the uncertainty present at the…