Claims

Ninth-grade students in a Productive Failure design scored significantly higher than Direct Instruction students on complex systems explanatory knowledge about climate

Claim · All claims
Evidence · 1 study · causal r2 · q2 · i3 large
Currency · newest study 2017 · checked against its sources 2026-10-23 (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 i3 The PF experimental group scored significantly higher than the DI comparison group on complex systems explanatory knowledge (η² = .167), with a significant main effect of teacher experience but no significant interaction. → Jacobson 2017

Evidence

Jacobson 2017

Jacobson, Michael, Markauskaite, Lina, Portolese, Alisha, Kapur, Manu, Lai, Polly, & Roberts, Gareth (2017). Designs for learning about climate change as a complex system. Learning and Instruction, 52, pp. 1-14. https://doi.org/10.1016/j.learninstruc.2017.03.007

q2 · i3 · causal · r2

Two-way ANCOVA on post-test complex systems explanatory knowledge with treatment group and teacher experience as factors and pre-test as covariate, in a quasi-experiment with 110 Year Nine students (56 PF, 54 DI). The treatment main effect was significant (η² = .167) as was teacher experience (η² = .115); the interaction was not significant.

"For complex systems explanatory knowledge, a two-way ANCOVA found that there was a significant main effect for the experimental treatment group (F(1,105) = 21.126, p < .001, = .167), a significant main effect of teacher experience (F(1,105) = 13.601, p < .001, = .115)"

Discussion

Page metadata
Field Value
type claim
id pf-beats-di-complex-systems-explanatory-knowledge
title Ninth-grade students in a Productive Failure design scored significantly higher than Direct Instruction students on complex systems explanatory knowledge about climate
description Ninth-grade students in a Productive Failure design scored significantly higher than Direct Instruction students on complex systems explanatory knowledge about climate
status review
evidence_strength moderate
newest_evidence 2017
source_checked 2026-10-23
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — jacobson-2017

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