Evidence map›Paper›PMID 24647122›Full record

ArticlePloS one2014

Uncovering the neural mechanisms underlying learning from tests.

Xiaonan L Liu, Peipeng Liang, Kuncheng Li, Lynne M Reder

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Dopamine Enhances Item Novelty Detection via Hippocampal and Associative Recall via Left Lateral Prefrontal Cortex Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
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  10. Neural reactivation in parietal cortex enhances memory for episodically linked information.Proceedings of the National Academy of Sciences of the United States of America · 2018
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  13. Lesser Neural Pattern Similarity across Repeated Tests Is Associated with Better Long-Term Memory Retention.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Xiaonan L LiuDepartment of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America; The Center for the Neural Basis of Cognition, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America.
Peipeng LiangDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China; Beijing Key Lab of Magnetic Resonance Imaging and Brain Informatics, Beijing, China.
Kuncheng LiDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China; Beijing Key Lab of Magnetic Resonance Imaging and Brain Informatics, Beijing, China.
Lynne M RederDepartment of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America; The Center for the Neural Basis of Cognition, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

People learn better when re-study opportunities are replaced with tests. While researchers have begun to speculate on why testing is superior to study, few studies have directly examined the neural underpinnings of this effect. In this fMRI study, participants engaged in a study phase to learn arbitrary word pairs, followed by a cued recall test (recall second half of pair when cued with first word of pair), re-study of each pair, and finally another cycle of cued recall tests. Brain activation patterns during the first test (recall) of the studied pairs predicts performance on the second test. Importantly, while subsequent memory analyses of encoding trials also predict later accuracy, the brain regions involved in predicting later memory success are more extensive for activity during retrieval (testing) than during encoding (study). Those additional regions that predict subsequent memory based on their activation at test but not at encoding may be key to understanding the basis of the testing effect.

Indexed as

Educational MeasurementBehaviorBrainFemaleHumansLearningMagnetic Resonance ImagingMaleMemoryParietal LobePrefrontal CortexYoung Adult

Identifiers

PMID24647122
PMCPMC3960161

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.