Social Psychology Overview

Principles

Definition

Social psychology is the scientific field dedicated to understanding how individuals' thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others, utilizing empirical methods to investigate phenomena such as social perception, interaction, and influence.

Ontological type

Core Theories

Research Methods

Key Phenomena

Key developments

Key Figures

Attitudes and Social Influence era

Leonard Berkowitz [1] conducted research at Cornell University [3] and the University of Wisconsin–Madison [4], active during the social psychology scholarship of the time. His key contributions to understanding aggression and social behavior were advanced by the works Aggression: A Social Psychological Analysis [7], Effects of film violence on inhibitions against subsequent aggression [8], and Some social class differences in helping behavior [9], which linked laboratory and field findings to real-world social processes. H. J. Eysenck [2] was active at University College London [5] and the University of London [6] during this era. His contributions to psychometric measurement are exemplified by The Eysenck Personality Inventory [10] and A short questionnaire for the measurement of two dimensions of personality [11], which helped standardize scales in this era and shaped subsequent social-psychological inquiry.

Social-Cognitive Self-Regulation era

David A. Kenny [1] is a prominent social psychologist associated with Northwestern University [3] and the University of Connecticut [4] during the Social-Cognitive Self-Regulation era. His key contribution is the moderator-mediator variable distinction in social psychological research, as in The moderator-mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations [7], which clarified when cognitive processes regulate behavior and informed precise tests of mediating and moderating processes in this era. Albert Bandura [2] is a central figure linked with Stanford University [5] and Seattle University [6] in this period. His Social Learning Theory [8] provided the foundations for integrating cognition, observation, and self-regulation into explanations of social behavior that underpinned the era's emphasis on self-regulation and social cognitive processes.

Belonging and Social Networks era

Andrew F. Hayes[1] is a prominent social psychologist active in this era, with affiliations spanning Cornell University[3] and the University of Wisconsin–Madison[4]. His key contributions in this era include advances in indirect effects and moderated mediation, exemplified by Asymptotic and resampling strategies for assessing and comparing indirect effects in multiple mediator models[7] and Addressing Moderated Mediation Hypotheses: Theory, Methods, and Prescriptions[8], which introduced robust estimation techniques and practical prescriptions that strengthened causal inference in networked social psychology. Mark R. Leary[2] is a foundational figure in belongingness research during this period, with affiliations at University of California, San Francisco[5] and the Forest Institute[6]. His contributions include The need to belong: Desire for interpersonal attachments as a fundamental human motivation[9] and Self-esteem as an interpersonal monitor: The sociometer hypothesis[10], both shaping how belonging, self-evaluation, and social signaling operate in networked settings.