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Two-point discrimination (2PD) is the ability to discern that two nearby objects touching the skin are truly two distinct points, not one. It is often tested with two sharp points during a neurological examination [ 1 ] : 632 [ 2 ] : 71 and is assumed to reflect how finely innervated an area of skin is.
Two-point discrimination (2PD) is a neurological examination in which two sharp points are applied to the surface of a part of the body in order to see if the patient recognizes them as two discrete sensations. [2] The two-point threshold is the smallest distance between the two points that the patient can recognize. [17]
The minimal group paradigm is a method employed in social psychology. [1] [2] [3] Although it may be used for a variety of purposes, it is best known as a method for investigating the minimal conditions required for discrimination to occur between groups.
Discrimination is the process of making unfair or prejudicial distinctions between people based on the groups, classes, or other categories to which they belong or are perceived to belong, [1] such as race, gender, age, class, religion, or sexual orientation. [2] Discrimination typically leads to groups being unfairly treated on the basis of ...
Social dominance theory (SDT) is a social psychological theory of intergroup relations that examines the caste-like features [1] of group-based social hierarchies, and how these hierarchies remain stable and perpetuate themselves. [2]
For example, women might overeat, be more aggressive, make more risky decisions, [78] and show less endurance during physical exercise. [47] The perceived discrimination associated with stereotype threat can also have negative long-term consequences on individuals' mental health.
[2] In some subfields of criminology, psychology, and sociology, intergroup contact has been described as one of the best ways to improve relations among groups in conflict. [3] [4] Nonetheless, the effects of intergroup contact vary widely from context to context, and empirical inquiry continues to this day. [5]
Schelling's model of segregation is an agent-based model developed by economist Thomas Schelling. [1] [2] Schelling's model does not include outside factors that place pressure on agents to segregate such as Jim Crow laws in the United States, but Schelling's work does demonstrate that having people with "mild" in-group preference towards their own group could still lead to a highly segregated ...