Social Psychology and Psychological Disorders
Social Psychology and Person Perception
Person Perception: The process by which we form impressions of others.
Example 1: If a professor enters class yelling and slamming items, we may see her as a crazy, mean person.
Example 2: If the same professor behaves similarly but is known to be having a bad day, we may view her behavior with more empathy.
Attribution Theory
Attribution Theory: Framework for understanding how we attribute the causes of behavior in others based on different dimensions:
Internal vs External Causes: Determining if behavior is due to personal traits (internal) or situational factors (external).
Stable vs Unstable Causes: Assessing if behaviors are consistent over time (stable) or fluctuating (unstable).
Controllable vs Uncontrollable Causes: Any acknowledgment of whether the individual had control over their actions.
Attribution Errors
Fundamental Attribution Error: The tendency to overemphasize personality traits while downplaying situational influences when evaluating others' behaviors.
Tends to lessen in situations of close relationships.
Person Perception Errors
Self-Fulfilling Prophecy: This occurs when our expectations about others lead them to behave in ways that confirm those expectations.
Self-Serving Bias: The tendency to take credit for our successes (internal attribution) while attributing failures to external factors.
Dunning-Kruger Effect: A cognitive bias where individuals of low ability overestimate their competence, resulting in inflated self-assessment.
Imposter Phenomenon
A psychological pattern where individuals doubt their accomplishments and have a persistent fear of being exposed as a "fraud" despite evidence of their competence.
Beautiful-is-Good Stereotype
The belief that physically attractive individuals possess more positive qualities than their less attractive counterparts.
Persuasion
Elaboration Likelihood Model (ELM): Explains how persuasion results in attitude change through two routes:
Central Processing: Involves cognitive elaboration and deep thinking regarding the message.
Peripheral Processing: Involves superficial cues such as the attractiveness of the source or emotional appeal.
Factors Influencing Persuasion
Message Source Characteristics: Credibility, attractiveness, and expertise of the source.
Message Characteristics: The way emotions are framed within the message, especially fear-based appeals.
Target Characteristics: Demographics, such as age and existing belief strength. Younger individuals and those with weaker beliefs are more likely to be persuaded.
Compliance Techniques
Foot-in-the-door Technique: Securing agreement to a small request increases the likelihood of compliance with a larger request subsequently.
Conformity
Reasons for Conformity:
Biological: Group membership activates brain reward systems.
Psychological:
Informational Social Influence: Desire to be correct; belief others possess more accurate information.
Normative Social Influence: Motivation to be liked and accepted by others.
Social Dynamics: Difference between individualistic versus collectivistic cultures.
Obedience
Milgram Experiment: Study of obedience to authority involving:
Participants designated as "teachers" who administered shocks (15 to 450 volts) to a "learner."
Findings showed significant obedience levels even under ethical dilemmas.
Cognitive Dissonance
Cognitive Dissonance: Psychological conflict arising from holding contradictory beliefs or attitudes.
Effort Justification: The tendency to increase the perceived value of something we’ve put substantial effort into obtaining.
Cult Behavior and Psychology
When Prophecy Fails: Analysis of a doomsday cult led by a prophet claiming salvation on a specific date but leading to failure and cognitive dissonance among followers.
Psychological Disorders
Definition of Abnormal: Indicators include:
Deviant: Behaviors considered outside standard social norms.
Dysfunctional: Harmful actions impeding daily functioning.
Personal Distress: Feelings of sadness or despair.
Dangerousness: Potentially harmful thoughts and behaviors.
Diagnostic Manual
DSM-%: Classification system used by the American Psychiatric Association for psychological disorders. Characteristics include:
Descriptive nature without causative discussions.
Inflexible categories (e.g., 5 criteria must be met for diagnosis).
Potential stigmatization from labels impacting different aspects such as employment and insurance.
Biopsychosocial Model
Understanding Case Examples: For instance, assessing Alan who feels depressed should consider:
Biological factors (health history, lifestyle).
Psychological factors (mental health history).
Sociocultural factors (social support networks, job security).
Diathesis-Stress Model
Diathesis: Refers to underlying predispositions or vulnerabilities toward a disorder.
Stress: External environmental stressors that may trigger or exacerbate the disorder.
: Development: Strong diathesis requires less stress for disorders to manifest.
Disorders Defined
Schizophrenia
Characteristics:
Positive Symptoms: Hallucinations, delusions, disorganized thinking, unusual movement patterns.
Negative Symptoms: Social withdrawal, flat affect, inappropriate emotional responses.
Causes:
Environmental: Drug use (dopamine) and maternal stress.
Biological: Genetic factors and neurobiological differences (reduction in frontal lobe use, of enlarged ventricles).
Mood Disorders
General Definition: Emotional disturbances severely impacting daily life.
Major Depression: Defined by severe and persistent symptoms lasting over two weeks.
Bipolar Disorder
Types:
Bipolar I: Involves full manic episodes lasting at least a week or requiring hospitalization.
Bipolar II: Characterized by a hypomanic phase, less intense than full mania.
Manic State Characteristics: Excessive energy, reduced need for sleep, impulsivity.
Dissociative Disorders
Definition: Memory loss or changes in identity due to dissociation of consciousness, usually due to trauma.
Dissociative Identity Disorder: Involves two or more distinct identities within one individual; may have varying behaviors, memories.
Anxiety Disorders
Definition: Uncontrollable anxiety that disrupts daily life.
Types include:
Generalized Anxiety Disorder: Persistent worry (6+ months).
Panic Disorder: Episodes of extreme terror leading to panic attacks.
Phobias: Excessive, irrational fears regarding specific stimuli (e.g., heights, animals).
The Nature of Phobias
Common Phobias: Examples include fear of heights, spiders, etc.
Less Common Phobias: Include fears of chickens, colors, etc.
Causes of Anxiety Disorders
Deficiencies in neurotransmitters (serotonin, GABA).
Overactive autonomic nervous system responses.
Negative thinking and conditioned responses from childhood trauma.
Obsessive-Compulsive Disorders (OCD)
Obsessions: Recurring, unwelcome thoughts (e.g., cleanliness, violence).
Compulsions: Repetitive acts undertaken to relieve the anxiety linked to obsessions.
Related Disorders:
Hoarding: Compulsive collection and elemental attachment to possessions rendered unusable.
Excoriation: Skin picking to the point of damage or injury.
Trichotillomania: Hair pulling causing noticeable hair loss.
Body Dysmorphic Disorder: Preoccupation with perceived flaws in physical appearance.
Personality Disorders
Characteristics: Inflexible, maladaptive traits affecting functioning.
Antisocial Personality Disorder:
Lack of ethics; disregard for societal rules; prevalence in 3-5% of U.S. adult males.
Associated with low prefrontal cortex activity and manipulative behavior patterns.
Example: James Fallon's family history of violence.
Borderline Personality Disorder:
Plaguing symptoms include instability in relationships, self-image, and extreme behaviors including high rates of self-harm.
Mental Health Professionals
Types of Providers:
Psychiatrists: Medical doctors focusing on medication and medical assessment.
Psychologists: Ph.D. professionals providing assessments and therapy.
Clinical Social Workers: Masters professionals offering mental health support.
Therapists: Various mental health management providers.
Biological Treatments
Chemical Imbalance Myth: No direct evidence linking depression directly to chemical imbalances; neurotransmitters are components of the conversation.
Pharmacological Treatments:
Antipsychotics: Primarily target dopamine for psychotic symptoms.
Antidepressants: Improve mood; examples include SSRIs commonly prescribed for various disorders.
Anxiolytics: Reduce group anxiety; potential for addiction and risk when combined with alcohol.
Mood Stabilizers: Such as lithium for managing manic symptoms.
Electroconvulsive Shock Therapy (ECT)
Definition: Provides seizures through electrical currents; often a last resort for severe depression.
Side effects include memory loss and confusion.
Transcranial Magnetic Stimulation (TMS)
Function: Uses magnetic pulses to stimulate specific brain regions, approved for various conditions.
Advantages include awake sessions with no significant side effects.
Disadvantages include the extensive time commitment and variable effectiveness.
Psychotherapy Treatments
Behavioral Approaches: Utilizes learning principles to modify behaviors, including techniques like systematic desensitization.
Example: Virtual reality therapy combined with emotion-reducing techniques.
Cognitive Approaches: Target irrational thoughts, leading to distorted self-perception.
Examples of cognitive distortions include over-generalization, mind reading, and emotional reasoning.
Cognitive Behavioral Therapy (CBT): Integrates cognitive and behavioral strategies, short-term, addresses irrational beliefs.
Social Approaches
Address environmental factors contributing to mental health, utilizing social support systems to foster well-being.
Recovery Perspectives
Spontaneous Remission: Some individuals recover independently, but psychological treatment significantly aids recovery compared to untreated individuals.
Autism Spectrum Disorder
Key Features:
Significant social, emotional, behavioral and communication challenges.
Display of repetitive behaviors, insistence on routines, and sensory sensitivities.
Summary of Key Disorders
Schizophrenia: Features both positive and negative symptoms, sources and risks.
Bipolar Disorder: Distinct types with their manic characteristics.
OCD: Involves obsessions and compulsions.
Major Depression: Symptoms affecting mood and functionality.
PTSD: Arises post-traumatic events with varied symptom clusters.
Dissociative Identity Disorder: Characterized by distinct identities and memory issues.
Treatment Approaches
Pharmacological approaches include the use of antidepressants, antipsychotics, and mood stabilizers.
Psychotherapeutic approaches such as cognitive-behavioral therapy and behavioral therapy play a crucial role in managing these disorders effectively.