Related Experiment Video
Updated: May 11, 2026

08:05
Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
Published on: June 30, 2020
Exploring individual differences in the development of sociolinguistic bias: A large-scale study
Thomas St Pierre1, Elizabeth K Johnson2
1Institute for Language Sciences, Utrecht University, Trans 10, 3512 JK Utrecht, the Netherlands; Department of Psychology, University of Toronto Mississauga, 3359 Mississauga Rd, Mississauga, ON L5L 1C6, Canada.
Journal of Experimental Child Psychology
|May 9, 2026
Summary
Children
Area of Science:
- Developmental Psychology
- Social Psychology
- Linguistics
Background:
- Children often show in-group favoritism.
- The development of accent-based biases and the role of intergroup contact are not fully understood.
Purpose of the Study:
- To investigate the developmental trajectory of accent-based preferences in children.
- To examine the impact of intergroup contact, specifically exposure to other languages and accents, on these biases.
Main Methods:
- Two experiments involved children aged 3.5 to 7 years.
- A friendship preference task was used, comparing preferences for local vs. foreign-accented English speakers.
- Data on age, gender, and English/language exposure were collected.
Main Results:
- Accent-based in-group preferences emerge early and increase non-linearly with age, particularly around ages 4-5.
- Girls exhibited stronger biases than boys.
- Exposure to multiple languages was associated with weaker in-group preferences, while higher English exposure sometimes strengthened biases.
Conclusions:
- Accent-based biases develop early in childhood and are influenced by age and gender.
- Exposure to diverse linguistic environments may mitigate these biases.
- Further research is needed to understand the nuances of intergroup contact and bias development.
Related Concept Videos
Language and Cognition
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
Bias
Bias refers to any tendency that prevents a question from being considered unprejudiced. In research, bias occurs when one outcome or answer is selected or encouraged over others in sampling or testing. Bias can occur during any research phase, including study design, data collection, analysis, and publication.
In statistics, a sampling bias is created when a sample is collected from a population, and some members of the population are not as likely to be chosen as others (remember, each member...
In statistics, a sampling bias is created when a sample is collected from a population, and some members of the population are not as likely to be chosen as others (remember, each member...
Surveys
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
Correspondence Bias
Correspondence bias, also referred to as the fundamental attribution error, describes the tendency to attribute another person’s behavior to internal characteristics rather than situational influences. This cognitive bias leads individuals to overlook external factors that may be influencing actions, thereby fostering potentially inaccurate assessments of others’ intentions and dispositions.Empirical Evidence for Correspondence BiasResearch has consistently demonstrated the prevalence of...
Self-Serving Bias
Self-serving bias is a cognitive phenomenon in which individuals attribute positive outcomes to internal factors such as their abilities, intelligence, or effort while attributing negative outcomes to external circumstances. This cognitive distortion helps maintain self-esteem but can also impede objective self-assessment.Theoretical Explanations of Self-Serving BiasTwo primary theories explain the self-serving bias: the cognitive explanation and the motivational explanation.The cognitive...
Confirmation Biases
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
