Evidence map›Paper›PMID 31598303›Full record

ArticleRoyal Society open science2019

A machine learning approach to quantify the specificity of colour-emotion associations and their cultural differences.

Domicele Jonauskaite, Jörg Wicker, Christine Mohr, Nele Dael, Jelena Havelka, Marietta Papadatou-Pastou, Meng Zhang, Daniel Oberfeld

Abstract read
In one paragraph

Article in Royal Society open science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

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

  1. Pooled it
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  14. Visual communication via the design of food and beverage packaging.Cognitive research: principles and implications · 2022
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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

8 authors.

Domicele JonauskaiteInstitute of Psychology, University of Lausanne, Lausanne, Switzerland.ORCID 0000-0002-7513-9766
Jörg WickerSchool of Computer Science, University of Auckland, Auckland, New Zealand.ORCID 0000-0003-0533-3368
Christine MohrInstitute of Psychology, University of Lausanne, Lausanne, Switzerland.
Nele DaelInstitute of Psychology, University of Lausanne, Lausanne, Switzerland.
Jelena HavelkaSchool of Psychology, University of Leeds, Leeds, UK.
Marietta Papadatou-PastouSchool of Education, National and Kapodistrian University of Athens, Athens, Greece.
Meng ZhangDepartment of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, People's Republic of China.
Daniel OberfeldInstitute of Psychology, Johannes Gutenberg-Universität, Mainz, Germany.ORCID 0000-0002-6710-3309

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The link between colour and emotion and its possible similarity across cultures are questions that have not been fully resolved. Online, 711 participants from China, Germany, Greece and the UK associated 12 colour terms with 20 discrete emotion terms in their native languages. We propose a machine learning approach to quantify (a) the consistency and specificity of colour-emotion associations and (b) the degree to which they are country-specific, on the basis of the accuracy of a statistical classifier in (a) decoding the colour term evaluated on a given trial from the 20 ratings of colour-emotion associations and (b) predicting the country of origin from the 240 individual colour-emotion associations, respectively. The classifier accuracies were significantly above chance level, demonstrating that emotion associations are to some extent colour-specific and that colour-emotion associations are to some extent country-specific. A second measure of country-specificity, the in-group advantage of the colour-decoding accuracy, was detectable but relatively small (6.1%), indicating that colour-emotion associations are both universal and culture-specific. Our results show that machine learning is a promising tool when analysing complex datasets from emotion research.

Indexed as

colourcultural specificityemotionGeneva Emotion Wheel (GEW)machine learningmultivariate pattern classification

Identifiers

PMID31598303
PMCPMC6774957

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.