How Elementary Prospective Teachers Use Three Fraction Models: Their Perceptions and Difficulties

Artigo2023

Ji-Eun Lee; Mi Yeon Lee

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Resumo

This study is an examination of 79 elementary prospective teachers' (PSTs') capacity for recognizing the core ideas involved in modeling fraction addition problems and their difficulties in solving and presenting the process of fraction addition using area, length, and set models. PSTs completed a written task in which they represented the process of solving a set of fraction addition problems of varying complexity in terms of the sizes of the addends, the sums, and the denominators using the three models. The PSTs' responses to the task were analyzed and clustered to identify the most salient and recurring patterns of erroneous approaches to modeling. While the PSTs recognized the core ideas involved in modeling fraction addition problems, their actual work samples demonstrated several areas for improvement. Some PSTs had invalid answers and representations that were indicative of their misunderstanding of key concepts. Some PSTs had correct answers, but their model did not support sense-making. Additionally, some PSTs' representations did not clearly incorporate the salient properties of the area, length, and set models. Our analysis generated implications for mathematics teacher educators regarding what PSTs need to learn, develop further, unlearn, and refine in order to effectively teach uses of representation in elementary classroom.

Dados da obra

Tipo
Artigo
Periódico
Journal of Mathematics Teacher Education
Ano
2023
Idioma
en
Palavras-chave
Elementary School Teachers; Preservice Teachers; Teacher Attitudes; Barriers; Fractions; Addition; Teaching Methods; Problem Solving
Temas
Resolução de Problemas
ISSN
1386-4416
Acesso
Metadados apenas
Fontes
ERIC — Education Resources Information Center
Na Biblioteca desde
01/10/2026 · verificada em 03/10/2026

Como citar

ABNT
LEE, Ji-Eun; LEE, Mi Yeon. How Elementary Prospective Teachers Use Three Fraction Models: Their Perceptions and Difficulties. Journal of Mathematics Teacher Education, 2023. Disponível em: http://dx.doi.org/10.1007/s10857-022-09537-4. Acesso em: 5 nov. 2026.

APA

Lee, J. E., & Lee, M. Y. (2023). How Elementary Prospective Teachers Use Three Fraction Models: Their Perceptions and Difficulties. Journal of Mathematics Teacher Education. http://dx.doi.org/10.1007/s10857-022-09537-4

BibTeX
@article{lee2023,
  author = {Lee, Ji-Eun and Lee, Mi Yeon},
  title = {How Elementary Prospective Teachers Use Three Fraction Models: Their Perceptions and Difficulties},
  year = {2023},
  journal = {Journal of Mathematics Teacher Education},
  url = {http://dx.doi.org/10.1007/s10857-022-09537-4},
  language = {en}
}
RIS
TY  - JOUR
AU  - Lee, Ji-Eun
AU  - Lee, Mi Yeon
TI  - How Elementary Prospective Teachers Use Three Fraction Models: Their Perceptions and Difficulties
PY  - 2023
JO  - Journal of Mathematics Teacher Education
UR  - http://dx.doi.org/10.1007/s10857-022-09537-4
LA  - en
ER  - 

Referência gerada automaticamente a partir dos metadados das fontes; confira com o documento original. Baixar BibTeX · Baixar RIS

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