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Expectancy Effects
Definition
An expectancy effect occurs when an incorrect belief held by one person, the perceiver, about another person, the target, leads the perceiver to act in such a manner as to elicit the expected behavior from the target. For example, if Mary is told that a new coworker, John, was unfriendly, she may act in a more reserved manner around him, refrain from initiating conversations with him, and not include him in activities. John might then respond to Mary's standoffish behavior by similarly not initiating conversations or activities with her, thus confirming her expectancy that he is unfriendly. Expectancy effects are thus a subcategory of self-fulfilling prophecies that occur in an interpersonal context.
Background
Self-fulfilling prophecies have long been noted and studied by social scientists. The bank ...
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- Deindividuation
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- Name Letter Effect
- Objectification Theory
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- Procrastination
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- Psychological Entitlement
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- Schemas
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- Self-Affirmation Theory
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- Self-Evaluation Maintenance
- Self-Expansion Theory
- Self-Fulfilling Prophecy
- Self-Handicapping
- Self-Monitoring
- Self-Perception Theory
- Self-Presentation
- Self-Promotion
- Self-Reference Effect
- Self-Regulation
- Self-Reports
- Self-Serving Bias
- Self-Stereotyping
- Self-Verification Theory
- Social Comparison
- Social Identity Theory
- Spotlight Effect
- Stigma
- Symbolic Self-Completion
- Terror Management Theory
- Threatened Egotism Theory of Aggression
- Uniqueness
- Value Priorities
- Zeal
- Social Cognition
- Accessibility
- Accountability
- Action Identification Theory
- Actor–Observer Asymmetries
- Adaptive Unconscious
- Alcohol Myopia Effect
- Anchoring and Adjustment Heuristic
- Assimilation Processes
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- Attention
- Attribution Theory
- Attributional Ambiguity
- Attributions
- Automatic Processes
- Availability Heuristic
- Bad Is Stronger Than Good
- Barnum Effect
- Base Rate Fallacy
- Basking in Reflected Glory (BIRGing)
- Belief Perseverance
- Blaming the Victim
- Central Traits Versus Peripheral Traits
- Confirmation Bias
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- Downward Social Comparison
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- Egocentric Bias
- Emotional Intelligence
- Encoding
- Excuse
- Expectancy Effects
- Expectations
- Eyewitness Testimony, Accuracy of
- False Consciousness
- False Consensus Effect
- False Uniqueness Bias
- Focalism
- Fundamental Attribution Error
- Gain–Loss Framing
- Gambler's Fallacy
- Halo Effect
- Heuristic Processing
- Heuristic-Systematic Model of Persuasion
- Hostile Attribution Bias
- Hostile Media Bias
- Hot Hand Effect
- Illusory Correlation
- Implicit Personality Theory
- Inference
- Integrative Complexity
- Interpersonal Cognition
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- Lay Epistemics
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- Meaning Maintenance Model
- Memory
- Metacognition
- Mimicry
- Mind-Wandering
- Misattribution of Arousal
- Moral Emotions
- Moral Reasoning
- Motivated Cognition
- Motivated Reasoning
- MUM Effect
- Nonconscious Processes
- Norms, Prescriptive and Descriptive
- Omission Neglect
- Person Perception
- Personality Judgments, Accuracy of
- Person-Positivity Heuristic
- Positive–Negative Asymmetry
- Primacy Effect, Attribution
- Primacy Effect, Memory
- Priming
- Projection
- Prototypes
- Recency Effect
- Responsibility Attribution
- Risk Appraisal
- Salience
- Satisficing
- Schemas
- Scripts
- Self-Fulfilling Prophecy
- Self-Reference Effect
- Self-Serving Bias
- Self-Verification Theory
- Shifting Standards
- Similarity-Attraction Effect
- Social Categorization
- Social Cognition
- Social Cognitive Neuroscience
- Social Comparison
- Social Impact Theory
- Social Projection
- Spontaneous Trait Inferences
- Spreading of Alternatives
- Subliminal Perception
- Subtyping
- Symbolic Interactionism
- Theory of Mind
- Thin Slices of Behavior
- Three-Dimensional Model of Attribution
- Transactive Memory
- Value Pluralism Model
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