Students often show difficulties in understanding rational numbers. Often, these are related to the natural number bias, that is, the tendency to apply the properties of natural numbers to rational number tasks. Although this phenomenon has received a lot of research interest over the last two decades, research on the existence of qualitatively…

The knowledge base on various forms of structuring students' learning by ability grouping is more robust than that on teachers' instructional practices being implemented within these groupings. The present study examines if student-reported mathematics teachers' instructional practices vary among schools with different degrees of implementing…

Confidence assessment (CA) involves students stating alongside each of their answers a confidence rating (e.g. 0 low to 10 high) to express how certain they are that their answer is correct. Each student's score is calculated as the sum of the confidence ratings on the items that they answered correctly, minus the sum of the confidence ratings on…

The objective of this qualitative research is to study the mathematical work when solving a mathematical task in the domain of probability presented by Chilean high school mathematics teachers in pre-service and in-service training. We consider as theoretical support the Mathematical Working Space model and methodological design of a collective…

In this study we evaluated the stability of item parameters and student scores, using the pre-equated (pre-pandemic) parameters from Spring 2019 and post-equated (post-pandemic) parameters from Spring 2021 in two calibration and equating designs related to item parameter treatment: re-estimating all anchor parameters (Design 1) and holding the…

The coronavirus disease 2019 (COVID-19) pandemic upended math instruction--but not equitably. Although little is known about the quality of math instruction in different school settings during the 2020-2021 school year, evidence from national survey data collected throughout the pandemic suggests that students' "opportunity to learn"…

The topic for this dissertation was the effects arts have on standardized test scores of math. The research problem compared the students who had fine arts integrated into the curriculum and those that did not. This study included six target schools that have primarily African American students. The six-city schools studied were the third through…

The purpose of this quantitative, quasi-experimental study was to determine if, and to what extent, technology-enhanced problem-based formative assessment instruction would have an impact on college students' algebra learning and development of critical thinking skills, when compared to traditional classroom instruction in a first-year college…

There has been an increasing movement to include children with disabilities in general education classrooms. However, the goal of inclusion is often not met by teachers. The purpose of this qualitative exploratory single case study was to gain insight and understanding about general education teachers' perceptions concerning the performance of…

This is an exploratory study of how pedagogy in the form of math stories, shapes young learners' perceptions, motivations, and sense-making of math concepts. The research is presented in an exploratory documentary, with audio-video data collected through the iPhone. The pilot test of story-driven math learning solutions was conducted by two…

The current study examines both student self-regulated learning (SRL) and teacher orchestration in a virtual learning environment (VLE), with respect to student achievement. The study used SRL indicators derived from the log data on how students used the VLE system, survey data on how teachers made use of the VLE for Algebra instruction, as well…

Success in mathematics contributes to children's future career and lifelong financial security. There have been reports that dual-language education conveys academic advantages in mathematics achievement, although there is debate. This study aimed to investigate whether dual-language education benefits children's mathematics achievement and…

This dissertation aims to illuminate and uncover the experiences of Black students' learning mathematics in rural Appalachia and specifically West Virginia. The focal theory for this study is Critical Race Theory (CRT) which centers the experience of Black students and their voices. The intersection of race, mathematics education, and the context…

Community college students represent approximately half of all postsecondary students in the United States. The purpose of community colleges is to provide open-door access to higher education for students who otherwise would not have the opportunity. Earning an associate degree or a certificate translates into higher lifetime earnings compared to…

Prior research has shown negative relations between math anxiety and math performance. We posit that one potential pathway through which math anxiety influences performance of math equivalencies is through help seeking behavior during learning. Here, we examine whether middle school students' behavior, specifically the frequency of hint requests,…