Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Barbara M. Brizuela"'
Autor:
Barbara M. Brizuela, Brian E. Gravel
Just like representations in everyday life, this book shows that representations are ubiquitous to science, technology, engineering, and mathematics—the STEM disciplines.“Show Me What You Know” showcases research on representations across a ra
Bringing Out the Algebraic Character of Arithmetic contributes to a growing body of research relevant to efforts to make algebra an integral part of early mathematics instruction, an area of studies that has come to be known as Early Algebra. It prov
Publikováno v:
Mathematics, Vol 10, Iss 1, p 56 (2021)
In this study, we adopted a functional perspective on algebra. Our focus was on tables and how they were first used by second-grade elementary school students (7- and 8-year-olds) when working with functions. This qualitative, exploratory, and descri
Externí odkaz:
https://doaj.org/article/4c07e5f658bf44a6834171425a07699c
Publikováno v:
PNA: Revista de Investigación en Didáctica de la Matemática, Vol 9, Iss 1, Pp 1-28 (2014)
This paper describes the ideas that mathematics teachers (grades 5-9) have regarding mathematical models of real-world phenomena, and explores how teachers’ ideas differ depending on their educational background. Participants were 56 United Stat
Externí odkaz:
https://doaj.org/article/f75a4f78e6944fe48e3a02dfa3f3d1a6
Publikováno v:
REDIMAT, Vol 5, Iss 2 (2016)
While there is widespread agreement that one-size-fits-all professional development (PD) initiatives have limited potential to foster teacher learning, much existing PD is still designed without attention to teachers’ motivations and needs. This pa
Externí odkaz:
https://doaj.org/article/1ea30ad555e24f57ac39e2f0288cfb96
Autor:
Ying Cao, Bárbara M. Brizuela
Publikováno v:
Physical Review Physics Education Research, Vol 12, Iss 2, p 020102 (2016)
This study investigates the representations and understandings of electric fields expressed by Chinese high school students 15 to 16 years old who have not received high school level physics instruction. The physics education research literature has
Externí odkaz:
https://doaj.org/article/e5f9c02016ae40f790d8983031c48d7d
Publikováno v:
REDIMAT, Vol 2, Iss 2 (2013)
In this paper, we provide evidence of the impact of early algebra (EA) over time. We document this impact in the following ways: (a) by showing the performance over time of an experimental group of 15 children on an algebra assessment, from 3rd to 5t
Externí odkaz:
https://doaj.org/article/5868da5971eb45c7aaba4065f0fe05fa