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Beyond learning (in)opportunities in mathematics education : advocating and curating in a rural school community
(University of Missouri--Columbia, 2023)
Despite egalitarian ideals, schools and school mathematics play an integral role in the stratification of individuals, determining which individuals will occupy which positions in society and justifying the distance between those positions. To learn...
Examining elementary mathematics teachers' justification practices
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study examined the relationship between elementary teachers' attitudes, beliefs, knowledge, Elementary Mathematics Specialist (EMS) status, and students' opportunities...
Teacher opportunities to learn: responses and recommendations of grades 6-12 mathematics teachers from one district
(University of Missouri--Columbia, 2009)
This is a case study of one district, examining secondary mathematics teachers' perceptions of professional learning and teacher professional development. Research questions include: a) Why did the teachers from this district want to learn...
Developing secondary students' understanding of the generality and purpose of proof
(University of Missouri--Columbia, 2018)
In spite of their fundamental role in mathematics, prior studies have found that high school students struggle to develop conceptual understanding of proof, and in particular, understand the generality requirement for proofs. Using design research...
PCK development of beginning secondary mathematics teachers
(University of Missouri--Columbia, 2019)
In this study I examined the development of pedagogical content knowledge of three beginning secondary mathematics teachers. My analysis included the development of the teachers' knowledge of curriculum and their knowledge of student understanding...
Characterizing middle and secondary preservice teachers' change in inferential reasoning
(University of Missouri--Columbia, 2011)
This study characterizes how a cohort of 33 middle and secondary mathematics preservice teachers' inferential reasoning changed while enrolled in a statistics course designed for future teachers. Changes in inferential reasoning from pre...
Elementary students' understanding of fractions with dynamic technology
(University of Missouri--Columbia, 2020)
This study examines students' mathematical strategies within a novel technological environment designed to support understanding of relationships between quantities and adjustable measuring units. In particular, 30 elementary students (grades 3...
Alternatively certified mathematics teachers : factors that contribute to changes in instruction over time
(University of Missouri--Columbia, 2009)
The focus of this study was the intersection of alternative certification for mathematics teaching, standards based teaching as described by the National Council of Teachers of Mathematics, and the No Child Left Behind Act that permitted...
"I can't believe I just said that" : discursive filters and beginning mathematics teachers' enactment of ambitious practice
(University of Missouri--Columbia, 2020)
, I conducted a multiple-case study of four beginning secondary mathematics teachers who graduated from three cohorts of one teacher education program and went on to teach in two different schools. Through longitudinal interviews and classroom...
High school students interpretations and use of diagrams in geometry proofs
(University of Missouri--Columbia, 2017)
is given to the semiotic resources such as symbols, visuals, and gestures that students draw from the diagrams to develop their proving activities. Hence, the goal of the current study is to contribute to the mathematics education field by providing...
An examination of how teachers use curriculum materials for the teaching of proof in high school geometry
(University of Missouri--Columbia, 2012)
. The conceptual analytical framework used was comprised of the Mathematical Tasks Framework (Henningsen & Stein, 1997) and a proof schemes framework (Harel & Sowder, 1998). The data analysis revealed that the geometry curriculum materials used by the teachers...
Examining secondary students algebraic reasoning: flexibility and strategy use
(University of Missouri--Columbia, 2005)
Recent curricular recommendations (NCTM, 2000; RAND, 2003) call for the development of student flexibility in relation to algebraic reasoning. In response to these recommendations, this study focused on the algebraic ...
Achieving a coherent curriculum in second grade : science as the organizer
(University of Missouri--Columbia, 2006)
The purpose of this study was to examine how a team of teachers used science as a means for designing and implementing a coherent curriculum.Using a phenomenological research framework and a case study method, I generated ...
A cross-sectional study of engineering majors' self-efficacy
(University of Missouri--Columbia, 2008)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This is a cross-sectional study of 519 undergraduate engineering majors' self-efficacy beliefs at a large, research extensive, Midwestern university. ...
Lost in translation? : transformations of federal policy intentions for effective professional development in statewide policy
(University of Missouri--Columbia, 2014)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Teacher professional development is a key policy lever to redress ongoing concerns about teacher quality and student academic success. This policy lever ...
Alternative certification science teachers' understanding and implementation of inquiry-based instruction in their beginning years of teaching
(University of Missouri--Columbia, 2006)
The purpose of this phenomenographic study was to: (a) understand how beginning science teachers recruited from various science disciplines and prepared in an Alternative Teacher Certification Program (ATCP) implemented ...
Preservice elementary teachers' perceptions of their understanding of scientific inquiry-based pedagogy and their confidence to teach science : influence of elementary science education methods course and science field experience
(University of Missouri--Columbia, 2007)
The purpose of this research was to determine from elementary preservice teachers' perspectives their understanding of inquiry-based pedagogy and their confidence to teach science after concurrently completing a traditional ...
Developing computational thinking competencies and natural selection understanding thorough unplugged algorithmic explanations
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Technology and computing have permeated science, technology, engineering, and mathematics (STEM) disciplines, resulting in a need for a computationally literate STEM work force...
Identification of the significant competencies in graphic design
(University of Missouri--Columbia, 2006)
The purpose of this research study was to obtain consensus and validation from a panel of experts in identifying the essential competencies in graphic design. Utilizing a panel of experts composed of industry representatives ...
Pre-service science teachers' beliefs related to teaching and learning with socioscientific issues
(University of Missouri--Columbia, 2019)
Socioscientific issues (SSI) are the hallmark of a reform-oriented approach to science teaching and learning (Sadler, Foulk, and Friedrichsen, 2017) that foregrounds controversial and unstructured societal challenges with ...