Evidence map›Paper›PMID 26346432›Full record

ArticleBritish journal of psychology (London, England : 1953)2016

Are synesthetes exceptional beyond their synesthetic associations? A systematic comparison of creativity, personality, cognition, and mental imagery in synesthetes and controls.

Charlotte A Chun, Jean-Michel Hupé

Abstract read
In one paragraph

Article in British journal of psychology (London, England : 1953), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
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  12. Learning in colour: children with grapheme-colour synaesthesia show cognitive benefits in vocabulary and self-evaluated reading.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  13. Exploring the relationship between grapheme colour-picking consistency and mental imagery.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  14. Stochastic resonance model of synaesthesia.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  15. Synaesthesia: a distinct entity that is an emergent feature of adaptive neurocognitive differences.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  16. Creativity and involvement in art in different types of synaesthesia.British journal of psychology (London, England : 1953) · 2019
    Article
  17. Double-blind study of visual imagery in grapheme-color synesthesia.Cortex; a journal devoted to the study of the nervous system and behavior · 2019
    Article
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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

2 authors.

Charlotte A ChunBrain and Cognition Research Center (CerCo), University of Toulouse Paul Sabatier and National Center for Scientific Research (CNRS), Toulouse, France.
Jean-Michel HupéBrain and Cognition Research Center (CerCo), University of Toulouse Paul Sabatier and National Center for Scientific Research (CNRS), Toulouse, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synesthesia has historically been linked with enhanced creativity, but this had never been demonstrated in a systematically recruited sample. The current study offers a broad examination of creativity, personality, cognition, and mental imagery in a small sample of systematically recruited synesthetes and controls (n = 65). Synesthetes scored higher on some measures of creativity, personality traits of absorption and openness, and cognitive abilities of verbal comprehension and mental imagery. The differences were smaller than those reported in the literature, indicating that previous studies may have overestimated group differences, perhaps due to biased recruitment procedures. Nonetheless, most of our results replicated literature findings, yielding two possibilities: (1) our study was influenced by similar biases, or (2) differences between synesthetes and controls, though modest, are robust across recruitment methods. The covariance among our measures warrants interpretation of these differences as a pattern of associations with synesthesia, leaving open the possibility that this pattern could be explained by differences on a single measured trait, or even a hidden, untested trait. More generally, this study highlights the difficulty of comparing groups of people in psychology, not to mention neuropsychology and neuroimaging studies. The requirements discussed here - systematic recruitment procedures, large battery of tests, and large cohorts - are best fulfilled through collaborative efforts and cumulative science.

Indexed as

CognitionCreativityPattern Recognition, VisualPersonalityAdolescentAdultColor PerceptionFemaleFranceHumansMaleNeuropsychological TestsPerceptual DisordersReaction TimeSynesthesiaYoung Adultcognitioncreativitymental imagerypersonalitysynesthesia/synaesthesia

Identifiers

PMID26346432
PMCPMC5049650

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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.