Claims

Three of the inferred norms relate to the mathematical content and its learning, including privileging the table of values and devaluing explanation

Claim · All claims
Evidence · 1 study · qualitative r3 · q2
Currency · newest study 2019 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? SDMN 2, SDMN 4 and SDMN 5 were related to the mathematical content and its learning, e.g. that the most common or necessary mode of representation is the table of values, and that explanations in answers waste time. → Toscano 2019

Evidence

Toscano 2019

Toscano, R., Sánchez, V., & García, M. (2019). Combining Theoretical Approaches: Socio-Didactic-Mathematical Norms and Perspectives in Pre-service Secondary Mathematics Teachers' Discourse. International Electronic Journal of Mathematics Education, 14(3), 455-466. https://doi.org/10.29333/iejme/5748

q2 · i? · the article prints no effect size for this finding · qualitative · r3

Findings section of the qualitative discourse analysis: endorsed narratives in Groups 1 and 6 supported the table-of-values norm; Group 7 narratives supported "Explanations in the answers to the tasks are not necessary because time is wasted" (SDMN 5).

"Three of them (SDMN 2, SDMN 4, and SDMN 5) were in some way related to the mathematical content and its learning. For instance, from the different endorsed narratives identified in Groups 1 and 6, we were able to infer the SDM norm “To teach the most common or necessary mode of representation is table of values” (SDMN 2)."

Discussion

Page metadata
Field Value
type claim
id sdmns-related-to-mathematical-content-and-learning
title Three of the inferred norms relate to the mathematical content and its learning, including privileging the table of values and devaluing explanation
description Three of the inferred norms relate to the mathematical content and its learning, including privileging the table of values and devaluing explanation
status review
evidence_strength weak
newest_evidence 2019
generated by process:wiki-ingest on 2026-09-26
trust unverified — no one has confirmed this page's content
sources 1 — toscano-2019

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