Evidence map›Paper›PMID 30104428›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2018

Comparative psychometrics: establishing what differs is central to understanding what evolves.

Christoph J Völter, Brandon Tinklenberg, Josep Call, Amanda M Seed

Abstract readComparative StudyReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

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

  1. The repeatability of cognitive performance: a meta-analysis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
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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.

Christoph J VölterSchool of Psychology and Neuroscience, University of St Andrews, Westburn Lane, St Andrews, Fife, UK cjv3@st-andrews.ac.uk.ORCID 0000-0002-8368-7201
Brandon TinklenbergDepartment of Philosophy, York University, Toronto, Ontario, Canada.ORCID 0000-0003-3121-7328
Josep CallSchool of Psychology and Neuroscience, University of St Andrews, Westburn Lane, St Andrews, Fife, UK.ORCID 0000-0002-8597-8336
Amanda M SeedSchool of Psychology and Neuroscience, University of St Andrews, Westburn Lane, St Andrews, Fife, UK.ORCID 0000-0002-3867-3003

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cognitive abilities cannot be measured directly. What we can measure is individual variation in task performance. In this paper, we first make the case for why we should be interested in mapping individual differences in task performance onto particular cognitive abilities: we suggest that it is crucial for examining the causes and consequences of variation both within and between species. As a case study, we examine whether multiple measures of inhibitory control for non-human animals do indeed produce correlated task performance; however, no clear pattern emerges that would support the notion of a common cognitive ability underpinning individual differences in performance. We advocate a psychometric approach involving a three-step programme to make theoretical and empirical progress: first, we need tasks that reveal signature limits in performance. Second, we need to assess the reliability of individual differences in task performance. Third, multi-trait multi-method test batteries will be instrumental in validating cognitive abilities. Together, these steps will help us to establish what varies between individuals that could impact their fitness and ultimately shape the course of the evolution of animal minds. Finally, we propose executive functions, including working memory, inhibitory control and attentional shifting, as a sensible starting point for this endeavour.This article is part of the theme issue 'Causes and consequences of individual differences in cognitive abilities'.

Indexed as

Behavior, AnimalBiological EvolutionCognitionTask Performance and AnalysisAnimalsBiological Variation, IndividualExecutive FunctionPsychometricsReproducibility of Resultscomparative cognitionconstruct validityexecutive functionsindividual differencesinhibitory controlmulti-trait multi-method test batteries

Identifiers

PMID30104428
PMCPMC6107573

What OpenQuestion holds

Textmetadata
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.