Environmental context-dependent memory: a review and meta-analysis.
Level 1 - systematic review of randomized trials
Meta-analysis of experimental studies (by design analogy, non-clinical)
PubMed 11495110 · doi:10.3758/bf03196157
What was done
The authors conducted a review and meta-analysis of human experimental studies evaluating incidental environmental context-dependent memory. They evaluated the theoretical hypothesis that tasks promoting noncontextual or introspective processing during encoding or retrieval reduce reliance on ambient physical contexts.
What was found
The abstract reports no numerical effect sizes, sample sizes, or study counts. Across all included studies, environmental context effects were reported to be reliable. However, the presence of noncontextual cues during learning (overshadowing), noncontextual cues during testing (outshining), and mental reinstatement of context cues at test all systematically reduced the impact of environmental context manipulations.
Why it matters
This synthesis clarifies when physical surroundings influence recall, showing that strong internal cues or intentional mental reinstatement can override environmental dependencies.
Limits
The abstract provides no quantitative metrics (such as effect sizes, variance, or confidence intervals) or details on the number and quality of included studies. It relies primarily on laboratory-based memory tasks and does not describe potential publication bias or the generalizability of findings to real-world learning environments.
Cited by
- context Studying in the exact room where an exam will be taken improves recall performance due to environmental context-dependent cues.