The inferred norms show features of a traditional teacher perspective, while SDMN 4 shows features of a perception-based perspective¶
Claim · All claims
Evidence · 1 study · qualitativer3·q2
Currency · newest study 2019 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? Norms about transmitting, validating, following sequence and devaluing communication relate to characteristics of a traditional perspective; SDMN 4 relates to a perception-based perspective. → 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
Authors' interpretation in the findings: the norms on transmission, validation, sequencing and communication relate to traditional-perspective characteristics, while the situation-dependent correctness norm (SDMN 4) suggests perception-based features tied to linking representation modes.
"In some way, we could say that all these aspects are related to some characteristics identified in a teacher ’s traditional perspective. Furthermore, the SDMN 4 leads us infer features related to perception-based perspective."
Discussion¶
Related Claims¶
- Five socio-didactic-mathematical norms can be inferred from pre-service secondary mathematics teachers' discourse while solving a didactic-mathematical task — related
- Three of the inferred norms relate to the mathematical content and its learning, including privileging the table of values and devaluing explanation — related
- Two inferred norms concern teachers' role, with the teacher-validation norm appearing in all participating groups — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
sdmns-relate-to-traditional-and-perception-based-perspectives |
title |
The inferred norms show features of a traditional teacher perspective, while SDMN 4 shows features of a perception-based perspective |
description |
The inferred norms show features of a traditional teacher perspective, while SDMN 4 shows features of a perception-based perspective |
status |
review |
evidence_strength |
weak |
newest_evidence |
2019 |
source_checked |
2026-10-20 |
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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