Claims

PF students outperformed direct-instruction students on conceptual understanding and transfer without compromising procedural fluency

Claim · All claims
Evidence · 1 study · review r2 · q3
Currency · newest study 2012 · checked against its sources 2026-10-19 (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.

q3 i? Ninth-graders who generated diverse but unsuccessful formulations of variance before instruction significantly outperformed direct-instruction students on posttest conceptual understanding and transfer. → Manu Kapur 2012

Evidence

Manu Kapur 2012

Manu Kapur, Nikol Rummel. (2012). Productive failure in learning from generation and invention activities. Instr Sci 40:645-650. https://doi.org/10.1007/s11251-012-9235-4

q3 · i? · review · r2

Classroom-based study with 9th-grade students learning the concept of variance; PF students first attempted problems in small groups, then the teacher compared student-generated solutions and taught the canonical concept, while DI students received direct instruction first. The editorial reports PF students "significantly outperformed DI students" on the posttest.

"On the posttest however, PF students significantly outperformed DI students on conceptual understanding and transfer without compromising procedural fluency."

Discussion

Page metadata
Field Value
type claim
id pf-outperformed-di-variance-conceptual-transfer
title PF students outperformed direct-instruction students on conceptual understanding and transfer without compromising procedural fluency
description PF students outperformed direct-instruction students on conceptual understanding and transfer without compromising procedural fluency
status review
evidence_strength moderate
newest_evidence 2012
source_checked 2026-10-19
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — manu-kapur-2012

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