Understanding Key Communication Theories in Social Interaction

Symbolic Interactionism (Chapter 5)

  • Symbolic interaction: The idea that people create meaning through language and symbols in social interaction.

  • Minding: The inner dialogue we use to rehearse how others might react to our actions before we act.

  • Taking the role of the other: Imagining how another person sees a situation to guide our behavior.

  • Looking-glass self: The idea that our self-concept is shaped by how we think others view us.

  • “I” vs “Me”:

    • “I” = spontaneous, unpredictable, creative part of the self (subject).

    • “Me” = reflective, socially shaped, rule-following part of the self (object).

  • Self-fulfilling prophecy: A belief or expectation that leads people to act in ways that make the belief come true.


Social Penetration Theory (Chapter 8)

  • Social penetration: The process of developing deeper intimacy with another through mutual self-disclosure.

  • Personality structure: Layers of self, like an onion, from outer (public) to inner (private) aspects.

  • Self-disclosure: Sharing personal information with others to build closeness.

  • Depth of penetration: Degree of intimacy of shared information (how personal it is).

  • Law of reciprocity: People tend to match each other’s self-disclosures in both depth and breadth.

  • Breadth of penetration: Range of topics discussed.

  • Social exchange: Relationships are based on cost–benefit analysis.

  • Outcome: Net result of rewards minus costs in a relationship.

  • Minimax principle: People seek to maximize rewards and minimize costs.

  • Comparison level (CL): Personal standard for what we expect/deserve in a relationship.

  • Comparison level of alternatives (CLalt): Evaluation of whether alternatives are better than the current relationship.


Expectancy Violation Theory (Chapter 6)

  • Theory definition: EVT explains how people respond to unexpected behaviors that violate social norms or expectations.

  • Personal space: The invisible, variable zone around us that defines preferred distance.

  • Relational arousal: Heightened attention and awareness due to expectancy violation.

  • Expectancy: What people predict will happen in a given context.

  • Context: Situation or environment shaping expectations.

  • Relationship: Type of relationship (intimate, formal, casual) influences expectations.

  • Communicator characteristics: Traits like age, gender, style, and personality that affect expectations.

  • Violation valence: Whether the unexpected behavior is perceived positively or negatively.

  • Communicator reward valence: Overall value of the violator (attractiveness, credibility, power) that shapes how the violation is interpreted.



Uncertainty Reduction Theory (Chapter 9)

  • Uncertainty reduction: The process of gaining knowledge to predict and explain others’ behavior.

  • Axiom: A foundational truth or assumption of the theory.

  • Three factors driving uncertainty reduction:

    1. Anticipation of future interaction (expect to meet again)

    2. Incentive value (the other has something we want)

    3. Deviance (the other acts in unexpected ways)

  • Eight axioms:

    1. ↑ Verbal communication → ↓ uncertainty

    2. ↑ Nonverbal warmth → ↓ uncertainty

    3. ↑ Information seeking → ↑ uncertainty reduction

    4. ↑ Self-disclosure → ↓ uncertainty

    5. ↑ Reciprocity → ↑ uncertainty reduction

    6. ↑ Similarity → ↓ uncertainty

    7. ↑ Liking → ↓ uncertainty

    8. ↑ Shared networks → ↓ uncertainty

  • Relational anxiety: Stress from not knowing what will happen in a relationship.

  • Efficacy: Belief in your ability to gather and use information effectively.

  • Strategies to reduce uncertainty:

    • Passive: Observing others.

    • Active: Asking others or seeking indirect information.

    • Interactive: Direct conversation with the person.

    • Extractive: Searching online or through digital traces.

  • Emotion & uncertainty: Emotions (e.g., fear, hope) influence motivation and strategies for reducing uncertainty.

  • Relational uncertainty: Doubts about relationship involvement, norms, or future.

  • Partner interference: When a partner’s actions obstruct personal goals, creating turbulence.

  • Relational turbulence: Periods of heightened relational uncertainty and interference, often during transitions.


Communication Privacy Management (Chapter 12)

  • Theory definition: Explains how people manage private information by setting boundaries about disclosure.

  • Private information: Personal details people decide to share or withhold.

  • Privacy ownership: The sense of control people feel over their private information.

  • Authorized vs unauthorized co-owners: Authorized are given permission; unauthorized receive information without consent.

  • Deliberate confidant: Someone intentionally chosen to share information.

  • Reluctant confidant: Someone who learns private information unintentionally or unwillingly.

  • Shareholder: A confidant who has a clear responsibility to manage private information carefully.

  • Stakeholder: Someone affected by private information, even if not directly told.

  • Privacy rules: Guidelines for sharing or withholding private information.

  • Core criteria: Stable values and cultural norms guiding privacy rules.

  • Catalyst criteria: Temporary, situation-based factors influencing disclosure.

  • Boundary ownership: Rights and responsibilities of those who know the information.

  • Mutual privacy boundary: Shared control of information once it’s disclosed.

  • Boundary permeability: Degree of openness or closeness of privacy boundaries.

  • Smooth boundary coordination: When co-owners manage information successfully.

  • Boundary linkage: Connection among people who share the information.

  • Three ways of managing collective boundaries: Negotiating, coordinating, or ignoring rules.

  • Boundary turbulence: Breakdown in privacy management due to mistakes, rule violations, or conflicting expectations.