Mathematics

The 8 Elements of Inclusive STEM High Schools: Findings from the STEM School Study

The STEM School Study (S3) team sat down with inclusive STEM school leaders from over 25 inclusive STEM schools and asked them to describe the parts of their schools that are essential to their school models. We found that while STEM schools vary in many ways, there are eight major Elements common to them all. Each Element is comprised of a number of components and together, they illustrate what STEM schools are and lay the groundwork for understanding how STEM schools work to achieve their goals.

Author/Presenter

Melanie LaForce

Elizabeth Noble

Heather King

Sandra Holt

Jeanne Century

Year
2014

Imagining a Future in 4k: How Professional Identity Shapes Notions of Mathematics

This article describes how early childhood teachers engaged in a public preK professional development program. We examine how developing teacher identities mediated engagement with the discourses of developmentally appropriate practice, early mathematics, and funds of knowledge and how they connected present practice to an imagined future. We found that helping them to connect practice experience and new mathematical content knowledge through play allowed them to envision a meaningful place for math with young children.

Author/Presenter

Elizabeth Graue

Anne Karabon

Katherine Kresin Delaney

Kristin Whyte

Jiwon Kim

Anita Wager

Year
2015

Exploring young children’s multiple mathematical resources through action research

Wager, A. A. & Delaney, K. (2014). Exploring young children’s multiple mathematical resources through action research. TODOS Research Monograph 3: Embracing Resources of Children, Families, Communities and Cultures in Mathematics Learning, 25-59.

Author/Presenter

Anita Wagner

Katherine Delaney

Year
2014

Assessing and Using Students’ Prior Knowledge in Problem-Based Instruction

González, G., DeJarnette, A. F., & Deal, J. T. (2014). Assessing and Using Students’ Prior Knowledge in Problem-Based Instruction. New England Mathematics Journal, XLVI, 38-49.

Author/Presenter

Gloriana González

Anna DeJarnette

Jason Deal

Lead Organization(s)
Year
2014

Developing Visions of High-Quality Mathematics Instruction

This article introduces an interview-based instrument that was created for the purposes of characterizing the visions of high-quality mathematics instruction of teachers, principals, mathematics coaches, and district leaders and tracking changes in those visions over time. The instrument models trajectories of perceptions of high-quality instruction along what have been identified in the literature as critical dimensions of mathematics classroom practice.

Author/Presenter

Charles Munter

Lead Organization(s)
Year
2014

Investigating the development of mathematics leaders' capacity to support teachers' learning on a large scale

A key aspect of supporting teachers’ learning on a large scale concerns mathematics leaders’ practices in designing for and leading high-quality professional development. We report on a retrospective analysis of an initial design experiment aimed at supporting the learning of three math leaders who were charged with supporting the learning of middle-grades mathematics teachers across a large US school district.

Author/Presenter

Kara Jackson

Paul Cobb

Jonee Wilson

Megan Webster

Charlotte Dunlap

Mollie Appelgate

Lead Organization(s)
Year
2015

A Pilot Meta-Analysis of Computer-Based Scaffolding in STEM Education

This paper employs meta-analysis to determine the influence of computer-based scaffolding characteristics and study and test scorequality on cognitive outcomes in science, technology, engineering, and mathematics education at the secondary, college, graduate, and adult levels.

Author/Presenter

Brian R. Belland

Andrew E. Walker

Megan Whitney Olsen

Heather Leary

Lead Organization(s)
Year
2015

Thunder and Lightning: Understanding Equidistance

Mejia Colindres, C. A. (2015). Thunder and Lightning: Understanding Equidistance. Mathematics Teacher, 108(6), 454-460.

Author/Presenter

Carlos A. Mejía Colindres

Lead Organization(s)
Year
2015
Short Description

Lightning strikes, and two people hear thunder simultaneously. Where might the lightning have struck? Now consider a slightly different scenario: Lightning strikes, and three people hear thunder simultaneously. Where might the lightning have struck? These scenarios set the stage for an exploration of equidistance and lead students to develop properties of the perpendicular bisector.