Dot Estimation Task
Background
The Dot Estimation Task is an experimental manipulation used in Social Psychology to artificially create distinct social groups (the "minimal group paradigm") to study social comparison and ingroup/outgroup dynamics. The Dot Estimation task presents participants with a series of dot displays for a short duration, and then asks participants to estimate the number of dots. After several dot displays, the task assigns participants to be 'over' or 'under' estimators, independent of their actual performance.
The Dot Estimation Task was originally designed by Henri Tajfel and his colleagues in 1971 to study in-group bias even when the group was formed over something completely meaningless and trivial. Mussweiler and colleagues used this task in 2000 to establish a minimal group identity before introducing social comparison scenarios. Because the grouping is completely arbitrary and has no prior stereotypes, researchers can isolate how simply belonging to a group affects a person's subsequent judgments, self-evaluation, and ingroup favoritism when comparing themselves to a member of the outgroup.
Task Procedure
The Millisecond Dot Estimation Task presents 11 slides of dots in a fixed sequence. Each dot display is presented for 1000ms after which participants are asked to enter their dot estimate into a provided textbox. At the end of the script, participants are categorized as 'under'- or 'over estimators'. This group assignment is counterbalanced by groupnumber assignment.
What it Measures
The Dot Estimation Task does not measure anything per se; it's used to arbitrarily assign 'ingroup/outgroup' status
Psychological domains
- Social Identity & Intergroup Relations: Psychological framework examining how people how group membership shapes people's perceptions, feelings and behavior
- Social Cognition: The interplay of thinking, memory, perception, and judgment and social interactions and behavior.
Main Performance Metrics
Not applicable
Psychiatric Conditions
The Dot Estimation Task has been used for research with the following patient groups
- Autism Spectrum Disorder (ASD)
- Schizophrenia Spectrum Disorders (SSD)
- Depression and Social Anxiety
- Borderline Personality Disorder (BPD)
The Dot Estimation Task, an experimental manipulation in which participants estimate the number dots presented on a series of screens and are randomly classified as "underestimators" or "overestimators". The task is used for studying ingroup favoritism, response to evaluation, social comparisons, and other social psychological phenomena.
References
Shrauger, J. S. (1975). Responses to evaluation as a function of initial self-perceptions. Psychological Bulletin, 82, 581-596.
Brown, J. D., Collins, R. L., Schmidt, G. W. (1988). Self-esteem and direct versus indirect forms of self-enhancement. Journal of Personality and Social Psychology, 55, 445-453.
Diehl, M. (1990). The minimal group paradigm: Theoretical explanations and empirical findings. In W. Stroebe & M. Hewstone (Eds.), European review of social psychology (Vol. 1, pp. 263-292). Chichester: Wiley.
Mussweiler, T., Gabriel, S., Bodenhausen, G. V. (2000). Shifting Social Identities as a Strategy for Deflecting Threatening Social Comparisons. Journal of Personality and Social Psychology, 79, 398-409.
Foels, R. (2007). Ingroup favoritism and social self-esteem in minimal groups: Changing a social categorization into a social identity. Current Research in Social Psychology, 12, 38-53.