Challenge based science lessons provided substantially more deeper learning opportunities than typical lessons across six dimensions¶
Claim · All claims
Evidence · 1 study · designr3·q2
Currency · newest study 2020 · 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 i? Challenge based lessons scored significantly higher than typical lessons on real-world engagement, self-direction, science and engineering practice, critical research, collaboration, and communication opportunity dimensions. → Iwatani 2020
Evidence¶
Iwatani 2020¶
Iwatani, E., Means, B., Romero, M. R., & Vang, M. C. (2020). Deepening Science Engagement with Challenge Based Learning: Research Report. San Mateo, CA: Digital Promise. https://digitalpromise.dspacedirect.org/items/f928a607-e645-49d6-abbf-3d9b42cf7383 doi:10.51388/20.500.12265/93
q2 · i? · design · r3
Rubric-based scoring of 71 lesson samples by independent scorers who were blind to lesson type. Challenge based lessons outperformed typical lessons on all six deeper learning opportunity dimensions, though no effect sizes are printed in the available text.
"On average, relative to typical lessons, challenge based science lessons substantially provided more opportunities for: real-world engagement, self-direction, practice of science and engineering skills, conducting critical research, substantive collaboration, and effective communication."
Discussion¶
Related Claims¶
- Challenge based lessons scored significantly higher than NGSS practices-aligned lessons on three of six deeper learning dimensions and equivalent on the other three — related
- Student deeper learning outcomes were positively and strongly correlated with ratings of deeper learning opportunities — related
- Students valued the independence, real-world relevance, hands-on work, and collaboration in challenge based lessons — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
cbl-lessons-more-deeper-learning-opportunities-than-typical |
title |
Challenge based science lessons provided substantially more deeper learning opportunities than typical lessons across six dimensions |
description |
Challenge based science lessons provided substantially more deeper learning opportunities than typical lessons across six dimensions |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2020 |
generated |
by process:wiki-ingest on 2026-10-09 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — iwatani-2020 |
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