These proceedings are a written record of the research presented at the 43rd annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA) held in Philadelphia, Pennsylvania, and virtually. This year's conference theme is "Productive Struggle: Persevering through Challenges."…

I examined the relationship between teachers' identification of mathematical points in written lessons and students' mathematical learning opportunities. Lessons in teachers' guides and classroom instruction were analyzed for written mathematical points and those articulated by teachers during instruction. Teachers who appropriately identified…

The goal of the study was to explore the relationships of mathematics self-efficacy to four sources of mathematics self-efficacy. The participants were 127 Black college freshman students. Multiple regression procedures tested for predictors of the two measures of self-efficacy. Students' mathematics self-efficacy was measured using two sub-scales…

The development of mathematical reasoning is a key proficiency for mathematics within the Australian Curriculum. However, reasoning can be difficult for teachers to assess, particularly with pen and paper tests. In this study, interview tasks were designed across three curriculum areas at three different levels to assess student reasoning through…

This study investigates the associations of spontaneous "dynamic gesture" and "transformational speech" with the production of "deductive proofs" in participants' reasoning about geometric conjectures (N=77). Although statistical analysis showed no significant association, the result suggests that purposefully…

The relevant literature concerning the relationship between humorous intervention and academic performance features conflicting evidence. Authors present evidence that humor is able to directly benefit student academic performance (Ford et al., 2012), while other authors suggest humorous distraction may actually worsen performance (Bieg et al.,…

Many elementary teachers, who teach foundational mathematics topics, have a complicated and dynamic relationship with mathematics (Bekdemir, 2010; Brown et al., 2011; Novak & Tassell, 2017). The understanding of these mathematical experiences and the connection to mathematics identity is critical for the transformation of teacher preparation…

The general problem in this study was that African American high school students were failing mathematics at staggering rates due to standardization of non-inclusive math curriculums, void of a math pedagogy. Curriculums should be based on the ideals of SDT that inspire intrinsic and extrinsic motivation. The specific problem in this study was…

Student mathematics motivation and engagement in the first year of high school is critical because of its volatility (Mangu, Middleton, & Lee, 2016) and importance for future academic advancement and career opportunities (Trusty, & Niles, 2003). Following the quantitative longitudinal non-experimental design (O'Dwyer & Bernauer, 2013),…

If we want mathematics education to be valuable to everybody, including those who do not pursue mathematics-related careers, we need to use mathematics as a training ground for certain ways of thinking. This dissertation focuses on one aspect of mathematical thinking, namely theory building. It has three parts -- unpacking what constitutes theory…

Statistically skilled workers are highly demanded in today's world, which means we need high-quality statistics education. There has been a continuously increased enrollment of statistics students. At the college level, introductory statistics courses are typically taught by professors who often hold a strong qualification in mathematics but may…

The primary goals of this study are to investigate if cognitive activation increases mathematics self-efficacy, which in turn alleviates anxiety and to examine the moderating role of internal migrant status. Hierarchical linear models and multilevel structural equation models were employed to datasets of 3088 fourth graders from 57 classrooms in…

The purpose of this research is to evaluate the application methodology of blended learning technology in mathematics education, with the views of teachers. In this study, the case study method, which is one of the qualitative research methods, was used. A total of 80 mathematics teachers working in various high schools in Nur Sultan city of…

Mathematics teachers' knowledge for teaching mathematics has been broadly studied in recent years, and many theoretical frameworks and instruments have been created to measure and improve knowledge and competencies to teach mathematics. The knowledge gained from these studies has been crucial in understanding and determining what mathematics…

In the research reported in this paper, using a modified version of the interconnected model of teacher professional growth (IMTPG) proposed by Clarke and Hollingsworth (Teaching Teacher Educ 18:947-967, 2002), we aimed to understand the learning dynamics in a lesson study of a group of five teachers of grades 5-6, during their work around…