The acculturation effect and eyewitness memory reports among migrants

Nkansah Anakwah*, Robert Horselenberg, Lorraine Hope, Margaret Amankwah-Poku, Peter J. van Koppen

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Purpose: When people migrate to new cultures, they adapt to their new culture while at the same time retaining the norms of their original culture. The phenomenon whereby migrants adapt to the cultural norms of a host culture has been referred to as acculturation. Using a mock witness paradigm, we examined the acculturation effect in the eyewitness memory reports of sub-Saharan African migrants in Western Europe. Methods: We sampled sub-Saharan African migrants in Western Europe, as well as sub-Saharan Africans living in Africa as a control group (total N = 107). The mock witnesses were shown stimuli scenes of crimes in African and Western European settings and provided free and cued recall reports about what they had seen. Results: Central details were reported more than contextual details by both groups of sub-Saharan Africans. Relative to the control group of sub-Saharan Africans living in Africa, sub-Saharan African migrants in Western Europe provided more correct central details in free recall. The longer migrants had resided in Western Europe, the less collectivistic they become. Migrants also provided more elaborate reports the longer their duration of residence in Western Europe. Conclusion: The findings of the current research suggest the new cultural environment of migrants impact their cultural norms, which may have implications for their eyewitness memory reports.

Original languageEnglish
Pages (from-to)237-256
Number of pages20
JournalLegal and Criminological Psychology
Volume25
Issue number2
Early online date22 Jul 2020
DOIs
Publication statusPublished - 1 Sept 2020

Funding

This research is supported by a fellowship awarded from the Erasmus Mundus Joint Doctorate Program The House of Legal Psychology (EMJD-LP) with Framework Partnership Agreement (FPA) 2013-0036 and Specific Grant Agreement (SGA) 532473-EM-5-2017-1-NL-ERA MUNDUS-EPJD to Nkansah Anakwah. We thank Benjamin Asante, Gemma Webb, Rosemary Lavender, and Manouk Vrouch for their assistance with data collection and transcription.

FundersFunder number
FPA2013‐0036

    Keywords

    • acculturation
    • eyewitness memory reports
    • investigative interview
    • migrants

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