How to use this library: This is a growing reference page for concepts that appear across Emotion Nest. Each definition is intentionally brief and links to a fuller explainer with sources, examples, limitations, and related reading.
Psychology and social science reference library
Concepts such as identity, culture, social systems, and health anxiety are often used differently across disciplines. This library gives readers, teachers, and students a clear starting point while keeping the longer explanation on the relevant page.
Original diagram: a useful explainer begins with a definition, then adds context, sources, and limitations.
Core concepts
| Concept | Short definition | Explore |
|---|---|---|
| Place identity | The part of self-understanding connected to meaningful places and environments. | Place Identity Theory |
| Social system | A connected pattern of people, roles, norms, and institutions. | Social System Theory |
| Social justice | A family of ideas about fairness in resources, process, recognition, and repair. | Types of Social Justice |
| Culture | Shared meanings, norms, symbols, values, practices, and material life. | What Is Culture? |
| Mores | Norms a group treats as especially important to moral or social order. | Mores in Sociology |
| Social control | Ways groups encourage conformity to norms and maintain social order. | Social Control Theory |
| Cognitive dissonance | Discomfort that can arise when beliefs, values, and behavior conflict. | Cognitive Dissonance |
| Health anxiety | Persistent worry that sensations or health information may signal serious illness. | Health Anxiety and Fear |
A note on health-related terms
Terms connected to symptoms, anxiety, trauma, or diagnosis need special care. A glossary can explain how a term is used, but it cannot tell a reader whether a diagnosis applies. Use the sources on each page and seek qualified support for personal medical or mental-health concerns.
Editorial note
This library is maintained by the Emotion Nest Editorial Desk. Definitions are updated as linked explainers are materially revised. Each full explainer includes its own sources and an explanation of its limits.