Claims

Written explanation skills learned in the Unit 1 intervention transferred to a different mathematical concept (functions)

Claim · All claims
Evidence · 1 study · causal r1 · q2 · i2 medium
Currency · newest study 2024 · 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 i2 Students who received Unit 1 intervention materials scored significantly higher on the Unit 2 pretest explanation part (Cohen's d = 0.424), suggesting transfer of written explanation skills across mathematical concepts. → Xiaojuan Ke · Kristie J. Newton 2024

Evidence

Xiaojuan Ke · Kristie J. Newton 2024

Xiaojuan Ke · Kristie J. Newton. (2024). English learners learn from worked example comparison in algebra. Instructional Science (2024) 52:831–858. https://doi.org/10.1007/s11251-024-09668-6

q2 · i2 · causal · r1

Wait-list crossover comparison at Unit 2 pretest: the group that had received the Unit 1 MLS-WEPs materials (now control) significantly outscored the incoming treatment group on explanations, t(75.7) = 2.01, p = 0.048, with "Cohen’s d = 0.424", despite Units 1 and 2 covering different concepts.

"compared to students in the treatment group (M = 0.58, SD = 0.88), the students in the control group scored significantly higher in the explanation part (M = 1.11, SD = 1.43) of the Unit 2 pretest, t (75.7) = 2.01, p = 0.048, Cohen’s d = 0.424"

Discussion

Page metadata
Field Value
type claim
id explanation-skill-transfer-across-concepts
title Written explanation skills learned in the Unit 1 intervention transferred to a different mathematical concept (functions)
description Written explanation skills learned in the Unit 1 intervention transferred to a different mathematical concept (functions)
status review
evidence_strength moderate
newest_evidence 2024
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — xiaojuan-ke-kristie-j-newton-2024

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