Continuously thematically structured lectures led to worse free recall than discontinuous lectures, contrary to intuition¶
Claim · All claims
Evidence · 1 study · reviewr2·q2
Currency · newest study 2017 · 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? In two experiments by Di Vesta and Gray (1973), free recall was best for discontinuous, unrelated lecture segments and worst for continuously thematically related segments, while note-taking improved free recall. → Jansen 2017
Evidence¶
Jansen 2017¶
Jansen, R. S., Lakens, D., & IJsselsteijn, W. (2017). An integrative review of the cognitive costs and benefits of note-taking. Educational Research Review. https://doi.org/10.1016/j.edurev.2017.10.001
q2 · i? · review · r2
Narrative review of two experiments (n = 90 and n = 240) comparing continuously related, discontinuously related, and unrelated lecture segments with and without note-taking; the pattern replicated across both experiments on free recall tests.
"Results from these experiments thus indicate that structuring a lecture leads to worse memory performance. This is not in line with intuitive judgment and the authors could only speculate about the possible cause."
Discussion¶
Related Claims¶
- Students reported that long recorded lectures impeded focus, and one student appreciated an instructor's choice to break lectures into shorter videos — related
- Questions interpolated between video lecture segments improve subsequent test performance and reduce mind wandering — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
lecture-structure-worse-recall-continuous |
title |
Continuously thematically structured lectures led to worse free recall than discontinuous lectures, contrary to intuition |
description |
Continuously thematically structured lectures led to worse free recall than discontinuous lectures, contrary to intuition |
status |
review |
evidence_strength |
weak |
newest_evidence |
2017 |
generated |
by process:wiki-ingest on 2026-10-21 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — jansen-2017 |
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