Evidence map›Paper›PMID 33446827›Full record

ArticleScientific reports2021

Exploratory behaviour towards novel objects is associated with enhanced learning in young horses.

Janne Winther Christensen, Line Peerstrup Ahrendt, Jens Malmkvist, Christine Nicol

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. The Effects of Enrichment on Zoo-Housed Scarlet Ibis Behavior.Animals : an open access journal from MDPI · 2024
    Article
  5. Article
  6. Article
  7. Curiosity in zebrafish (Frontiers in veterinary science · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Horses' (Frontiers in behavioral neuroscience · 2021
    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

4 authors.

Janne Winther ChristensenDepartment of Animal Science, Aarhus University, Blichers Allé 20, 8830, Tjele, Denmark. jwc@anis.au.dk.
Line Peerstrup AhrendtDepartment of Animal Science, Aarhus University, Blichers Allé 20, 8830, Tjele, Denmark.
Jens MalmkvistDepartment of Animal Science, Aarhus University, Blichers Allé 20, 8830, Tjele, Denmark.
Christine NicolRoyal Veterinary College, Hawkshead Ln, Brookmans Park, Hatfield, AL9 7TA, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanisms underlying individual variation in learning are key to understanding the development of cognitive abilities. In humans and primates, curiosity has been suggested as an important intrinsic factor that enhances learning, whereas in domesticated species research has primarily identified factors with a negative effect on cognitive abilities, such as stress and fearfulness. This study presents the first evidence of a link between object-directed curiosity and learning performance in young horses in two very different learning tasks (visual discrimination and pressure-release). We exposed young horses (n = 44) to standardised novel object tests at 5 months and 1 year of age and found consistency in responses. Standard indicators of fearfulness (e.g. heart rate and alertness) were unrelated to learning performance, whereas exploratory behaviour towards the novel objects correlated to performance in both learning tasks. Exploratory behaviour was unreinforced in the novel object tests and likely reflects the animal's intrinsic motivation (i.e. curiosity), suggesting that this trait is favourable for learning performance. In addition to the insights that these results provide into cognition in a domesticated species, they also raise questions in relation to fostering of curiosity in animals and the impact that such manipulation may have on cognitive abilities.

Indexed as

AnimalsBehavior, AnimalExploratory BehaviorHorsesLearning

Identifiers

PMID33446827
PMCPMC7809405

What OpenQuestion holds

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LicenceCC BY
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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.