Relating Chains of Instrumental Orchestrations to Teacher Decision-Making

Artigo2024

Iresha Gayani Ratnayake; Jill Adler; Mike Thomas

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Resumo

The use of digital technology has the potential to support students' understanding in the mathematics classroom with the teacher playing a vital role. However, teaching with digital technology is not trivial, especially for teachers who are new to this. In this paper, we present an analysis of the enactment of a function lesson of a Sri Lankan mathematics teacher who used digital technology for the first time in her teaching. We combined the instrumental orchestration and ROG (resources, orientations and goals) frameworks into a conceptual framework to analyse her teaching. In particular, we used instrumental orchestration to identify how the teacher orchestrated the resources in her technology-rich classroom. This was combined with ROG theory to understand the reasons underpinning the decisions involved in moving from one orchestration to another. We demonstrate that this teacher showed diverse orchestrations and use the ROG framework to present these in the sequences in which they were used, formed into chains of orchestrations linked by goals. We propose that her didactical performance is a function of orchestration types over in-the-moment decision-making.

Dados da obra

Tipo
Artigo
Periódico
Journal of Mathematics Teacher Education
Ano
2024
Idioma
en
Palavras-chave
Decision Making; Mathematics Teachers; Mathematics Instruction; Technology Uses in Education; Educational Technology; Educational Objectives; Orientation; Foreign Countries
Temas
Tecnologias Digitais
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
RATNAYAKE, Iresha Gayani; ADLER, Jill; THOMAS, Mike. Relating Chains of Instrumental Orchestrations to Teacher Decision-Making. Journal of Mathematics Teacher Education, 2024. Disponível em: http://dx.doi.org/10.1007/s10857-023-09580-9. Acesso em: 5 nov. 2026.

APA

Ratnayake, I. G., Adler, J., & Thomas, M. (2024). Relating Chains of Instrumental Orchestrations to Teacher Decision-Making. Journal of Mathematics Teacher Education. http://dx.doi.org/10.1007/s10857-023-09580-9

BibTeX
@article{ratnayake2024,
  author = {Ratnayake, Iresha Gayani and Adler, Jill and Thomas, Mike},
  title = {Relating Chains of Instrumental Orchestrations to Teacher Decision-Making},
  year = {2024},
  journal = {Journal of Mathematics Teacher Education},
  url = {http://dx.doi.org/10.1007/s10857-023-09580-9},
  language = {en}
}
RIS
TY  - JOUR
AU  - Ratnayake, Iresha Gayani
AU  - Adler, Jill
AU  - Thomas, Mike
TI  - Relating Chains of Instrumental Orchestrations to Teacher Decision-Making
PY  - 2024
JO  - Journal of Mathematics Teacher Education
UR  - http://dx.doi.org/10.1007/s10857-023-09580-9
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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