Fourth-graders given a choice-based (Select) preparation task outperformed those given a highly open-ended (Generate) task on the posttest in a productive-failure-style collaboration design¶
Claim · All claims
Evidence · 1 study · causalr1·q2·i2medium
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 i2 With English and Science scores as covariates, the Select condition significantly outperformed the Generate condition on the posttest, with a moderate to large effect size (d = 0.77). → Rachel Lam 2019
Evidence¶
Rachel Lam 2019¶
Rachel Lam. (2019). What students do when encountering failure in collaborative tasks. npj Science of Learning. https://doi.org/10.1038/s41539-019-0045-1
q2 · i2 · causal · r1
Quasi-experimental analysis of dyadic posttest scores from two intact fourth-grade classes (n = 40 students, 20 dyads), with English and Science exam scores as covariates. "Cohen's d = 0.77" favors Select; Levene's test showed equal variance, P = 0.21.
"With English and Science scores as covariates, an ANCOVA showed a significant effect of condition, F(3,16) = 8.89, P < 0.01, and we observed a moderate to large effect size, Cohen's d = 0.77."
Discussion¶
Related Claims¶
- PF students outperformed direct-instruction students on conceptual understanding and transfer without compromising procedural fluency — related
- The manipulation worked as intended: I-PS students largely succeeded on the problem-solving sheets while PS-I students largely failed — related
- Productive failure: student groups who score lower on individual post-tests may have experienced deeper learning leading to superior future performance — related
- Productive Failure Improves Conceptual Learning — a broader claim this one bears on
- Knowledge gains occur in all conditions; collaboration shows no significant advantage, and the no-tool control group outperforms both tool conditions on interrelations and the annotation condition on transfer — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
select-outperformed-generate-posttest-fourth-grade |
title |
Fourth-graders given a choice-based (Select) preparation task outperformed those given a highly open-ended (Generate) task on the posttest in a productive-failure-style collaboration design |
description |
Fourth-graders given a choice-based (Select) preparation task outperformed those given a highly open-ended (Generate) task on the posttest in a productive-failure-style collaboration design |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2019 |
generated |
by process:wiki-ingest on 2026-10-26 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — rachel-lam-2019 |
Frontmatter is the page's machine-readable record — see the Schema & Guide.