Evidence map›Paper›PMID 36446602›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2022

Reward does not modulate forgetting in free recall tests.

Robin Hellerstedt, Deborah Talmi

Abstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Article
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

2 authors.

Robin HellerstedtDepartment of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom.ORCID 0000-0002-8557-0760
Deborah TalmiDepartment of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom.ORCID 0000-0002-7720-2706

Funding

Wellcome Trust 204845/Z/16/Z
6 · The paper itself

Abstract

Reward is thought to attenuate forgetting through the automatic effect of dopamine on hippocampal memory traces. Here we report a conceptual replication of previous results where we did not observe this effect of reward. Participants encoded eight lists of pictures and recalled picture content immediately or the next day. They were informed that they could gain monetary reward for recalling the pictures, with the level of reward indicated through the frame surrounding the picture. Reward was manipulated both within and across lists. Bayesian statistics found moderate evidence for the null hypothesis that reward does not modulate forgetting in human free recall.

Indexed as

Mental RecallRewardBayes TheoremDopamineHippocampusHumansDopamine

Identifiers

PMID36446602
PMCPMC9749852

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.