agent definitions — sociology

published: October 27, 2025

overview

sociological theories of agency investigate how individuals and groups navigate social structures. agency is relational, shaped by power, norms, and institutional constraints rather than purely internal cognition.

signature traits

  • structure-agency duality: giddens’ structuration theory emphasizes the recursive relationship between individual actions and social systems.
  • collective actors: agency extends to organizations, movements, and classes that mobilize resources.
  • context dependence: attention to historical, cultural, and institutional settings that enable or hinder action.

illustrative definitions

  • 1984 — anthony giddens, the constitution of society: agency is the capacity to make a difference, inseparable from structure.
  • later sociological agency debates: explore reflexivity, habitus (bourdieu), and distributed agency in socio-technical networks.
  • contemporary digital sociology: examines how platforms and algorithms mediate human agency.

relation to other dimensions

  • autonomy spectrum: highlights how autonomy depends on structural positioning; agency can be high even under constraints if actors reshape structures.
  • entity frames: blends human and institutional frames—collective entities act through roles, rules, and technologies.
  • goal dynamics: negotiation is central; agents renegotiate goals within social relations.
  • persistence & embodiment: emphasizes enduring social positions and material infrastructures as part of agency.

open questions

  • how should we model socio-technical agency when ai systems shape the structures humans operate within?
  • can agentic ai be meaningfully analyzed without accounting for the institutions deploying it?
  • what does sociological agency imply for accountability in multi-actor hybrid teams mixing humans and llms?
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