Evidence map›Paper›PMID 35822522›Full record

ArticleThe British journal of social psychology2023

Effects of intergroup contact on explicit and implicit outgroup attitudes: A longitudinal field study with majority and minority group members.

Loris Vezzali, Simon Lolliot, Elena Trifiletti, Veronica Margherita Cocco, James Richard Rae, Dora Capozza, Miles Hewstone

Abstract read
In one paragraph

Article in The British journal of social psychology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Italian Adaptation of the Revised Multicultural Ideology Scale (MCI-r).International journal of psychology : Journal international de psychologie · 2025
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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

7 authors.

Loris VezzaliUniversity of Modena and Reggio Emilia, Modena, Italy.ORCID https://orcid.org/0000-0001-7536-9994
Simon LolliotUniversity of British Columbia, Vancouver, BC, Canada.
Elena TrifilettiUniversity of Padova, Padova, Italy.
Veronica Margherita CoccoUniversity of Parma, Parma, Italy.
James Richard RaeZillow Research, Seattle, Washington, USA.
Dora CapozzaUniversity of Padova, Padova, Italy.
Miles HewstoneUniversity of Oxford, Oxford, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A longitudinal field study tested the long-term effects (three years) of intergroup contact on both explicit and implicit outgroup attitudes. Participants were majority (Italian) and minority (immigrant) high-school students, who were tested at four waves from the beginning of their first year in high-school to the end of the third school year. Results revealed, first, a longitudinal association of quantity (but not quality) of contact with lower intergroup anxiety and more positive explicit attitudes, as well as bidirectional effects over time between explicit attitudes and intergroup anxiety, on the one hand, and quantity and quality of contact, on the other. Second, reduced intergroup anxiety mediated the association between quantity of contact and improved explicit attitudes over time. Third, the product of quantity and quality of contact longitudinally predicted more positive implicit outgroup attitudes over school years. We discuss the theoretical and practical implications of findings.

Indexed as

Minority GroupsPrejudiceAnxietyAttitudeHumansInterpersonal Relationsimplicit attitudesintergroup anxietyintergroup contactintergroup relationsprejudice

Identifiers

PMID35822522
PMCPMC10084141

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.