1/12/26 Study Notes on Theories and Therapies in Psychology and Nursing
Theories of Psychology and Therapy
Introduction to Theories
Discussion of psychological theories, particularly focusing on the foundations laid by Sigmund Freud, founder of modern psychology.
Sigmund Freud's Contributions
Freud posited that most mental illnesses stem from unresolved childhood issues.
Divided personality into three parts:
Id:
Represents the unconscious and impulsive aspects of human personality.
Embodied by an infant, driven by immediate wants and needs (e.g., a baby crying for a diaper change).
Total lack of regard for societal norms or time (e.g., waking parents at odd hours).
Ego:
Represents the conscious self, rational and reality-testing part of our psyche.
Involved in problem-solving and navigating real-life challenges.
Superego:
Internalizes moral standards.
Acts as our conscience and dictates our 'shoulds' (e.g., avoiding mean behavior, dressing appropriately for the weather).
Source of feelings like guilt and shame.
Made use of the iceberg metaphor:
Consciousness: Tiny part of our total personality (top of the iceberg).
Preconscious: Stored knowledge that can be accessed (just below the surface).
Unconscious: Largest part, filled with instincts, fears, and suppressed emotions (below the waterline).
Proposed that anxiety is a universal experience and is often managed through defense mechanisms, which operate unconsciously to deny or distort reality. Examples include:
Denial
Repression/depression
Compensation (e.g., a short person driving a big truck).
His therapeutic method, psychoanalytic therapy, focused on uncovering and processing unconscious conflicts.
Psychoanalytic therapy's limitations: intensive and lengthy treatment requiring consistent sessions, often not covered by insurance.
Interpersonal Theories
Founded by Harry Stack Sullivan:
Emphasized interpersonal problems as crucial for understanding mental health and the necessity of human interaction.
Early relationships with parental figures are essential for personality development.
Defined anxiety as any painful feeling or emotion.
Interpersonal Therapy:
A short-term approach to alleviate symptoms by improving interpersonal relationships.
Successfully used for treating depression, grief, interpersonal disputes, and role transitions (e.g., job loss, retirement).
Psychiatric Nursing Principles from Hildegard Peplau
Nurse-Patient Relationship:
Shift in focus from what nurses do to patients to collaborative engagement with patients.
Emphasizes care planning that includes patient input.
Discussion of different levels of anxiety impacting learning:
High anxiety levels impede patient learning and retention of information.
Strategies to manage anxiety before attempting to teach or engage patients about their plans or conditions.
Behavioral Theories
Ivan Pavlov:
Developed Classical Conditioning (known for dog experiments).
Demonstrated conditioned responses to stimuli (dogs salivating at the sound of a bell before food).
John Watson:
Advocated that personality traits and responses can be learned through conditioning.
Illustrated learned phobias through the experiment with Little Albert, teaching fear of rats through conditioning.
B.F. Skinner:
Developed the concept of Operant Conditioning (learning through rewards and punishments), important in behavioral management, especially in inpatient care settings.
Positive Reinforcement: Encouraging good behavior through awards.
Negative Reinforcement: Punishing undesirable behavior (e.g., going to time-out).
Behavioral Therapy:
Aims for behavior change without delving into underlying issues.
Methods: Modeling, systematic desensitization for phobias, and aversion therapy (e.g., pairing a nauseous response to drinking alcohol with Antabuse).
Cognitive Behavioral Therapy (CBT)
Developed by Aaron Beck:
Identified that people with depression often hold negative thought patterns.
CBT focuses on reframing negative thoughts (e.g., "Nobody likes me" changes to "Some people like me").
Essential in understanding life events and changing perceptions or responses.
Maslow's Hierarchy of Needs
Framework for prioritizing needs, foundational for understanding human behavior in nursing practice:
Fulfilling basic needs precedes psychological needs and self-actualization.
Stages:
Physiological needs (food, water, shelter)
Safety needs
Belongingness and love needs
Esteem needs
Self-actualization (realizing one’s potential).
Developmental Theories
Focus on Erik Erikson's Eight Stages of Psychosocial Development:
Each stage presents a conflict essential for personal development.
Stage 1: Basic Trust vs. Mistrust (infancy).
Stage 2: Autonomy vs. Shame (early childhood).
Stage 3: Initiative vs. Guilt (preschool).
Stage 4: Industry vs. Inferiority (school-age).
Stage 5: Identity vs. Role Confusion (adolescence).
Stage 6: Intimacy vs. Isolation (young adulthood).
Stage 7: Generativity vs. Stagnation (middle adulthood).
Stage 8: Ego Integrity vs. Despair (late adulthood).
Treatment Settings
Historical context of mental health care: transition from asylums to community-based settings due to the Olmstead decision of 1999.
Current mental health care heavily reliant on emergency room services and prisons as main providers due to inadequacies in community support.
Distinct outpatient settings:
Primary care providers: Often the first point of contact, but may lack expertise in mental health.
Specialized psychiatric care: Psychiatrists, psychiatric advanced practice nurses, and therapists with expertise in mental health.
Patient-Centered Medical Homes: Provide comprehensive coordination of care across specialties.
Community Mental Health Centers: Provide various services including crisis assistance, sliding-scale therapy, but often have long waiting lists.
Assertive Community Treatment (ACT): Focuses on intensive case management for frequent hospital users, providing 24-hour support.
Intensive Outpatient Programs (IOP): Offer structured day programs for patients not in crisis.
Crisis Stabilization Units: Short-term units for rapid stabilization of patients in severe mental health crises.
Levels of Prevention in Mental Health Care
Three levels explained:
Primary Prevention: Action taken before health problems develop (educating about mental health symptoms).
Secondary Prevention: Early detection and treatment of mental health issues (e.g., screenings).
Tertiary Prevention: Focus on rehabilitation and preventing worsening in patients already diagnosed.
Psychiatric Care in Inpatient Settings
Types of inpatient units include observation units, general hospital psychiatric units, and specialized facilities for severe mental illness.
General principles include:
24/7 supervision and regular safety checks (every 15 minutes).
Treatment teams include multidisciplinary professionals focusing on holistic care.
Importance of Therapeutic Milieu: Structured, supportive environment promoting recovery.
Monitoring and managing patients for signs of self-harm or suicidality.
Conclusion
Knowledge checks throughout the lecture underscore the importance of understanding different theories, therapeutic interventions, and the nuances of mental health treatment. Each theory contributes to a comprehensive understanding of human behavior and mental health management strategies in nursing practice.
Miscellaneous Topics
Acknowledgment of students' engagement in discussions and willingness to clarify concepts as needed. Questions relevant to the materials were encouraged throughout the lecture to reinforce learning.
Theories of Psychology and Therapy
Introduction to Theories
The foundation of modern clinical practice is rooted in psychological theories that explain human behavior, personality development, and the origins of mental illness. Most contemporary approaches are either refinements of or reactions to the work of Sigmund Freud.
Sigmund Freud's Psychoanalytic Theory
Theoretical Basis: Freud proposed that behavior is motivated by unconscious needs and that mental illness results from unresolved childhood conflicts.
Structure of Personality:
Id: Driven by the Pleasure Principle. It is the source of all drive, instincts, and reflexes. It lacks logic and operates entirely in the unconscious.
Ego: Driven by the Reality Principle. It acts as the mediator between the id and the external world, developing defense mechanisms to manage anxiety.
Superego: Driven by the Moral Principle. It represents the ideal rather than the real, striving for perfection and inducing guilt when norms are violated.
Topographical Model (The Iceberg):
Conscious: Current awareness.
Preconscious: Memories and knowledge that can be easily retrieved.
Unconscious: Deep-seated trauma and primitive drives that are inaccessible without professional intervention.
Defense Mechanisms: Unconscious strategies to protect the ego.
Rationalization: Justifying illogical ideas or feelings.
Displacement: Shifting impulses toward a less threatening target.
Projection: Attributing one's own unacceptable traits to others.
Sublimation: Channeling socially unacceptable impulses into productive activities.
Therapeutic Method: Psychoanalysis uses free association and dream analysis to bring unconscious conflicts to the surface.
Interpersonal Theory (Harry Stack Sullivan)
Core Belief: Purpose of all behavior is to get needs met through interpersonal interactions and to decrease or avoid anxiety.
Security Operations: Measures the individual employs to reduce anxiety and enhance security.
Interpersonal Therapy (IPT): Focuses on current relationships and social functioning. It is highly effective for conditions triggered by external stressors, such as:
Grief and loss.
Interpersonal disputes (conflicts with a partner or peer).
Role transitions (moving, starting a new job, parenthood).
Peplau's Theory of Interpersonal Relations
Hildegard Peplau, known as the 'Mother of Psychiatric Nursing,' applied Sullivan's theory to nursing.
The Nurse-Patient Relationship: A professional partnership consisting of four phases:
Orientation: Establishing rapport and defining the parameters of the relationship.
Identification: The patient identifies problems to be worked on.
Exploitation (Working Phase): The patient uses the nurse's expertise to resolve issues.
Resolution (Termination Phase): Summarizing goals met and ending the relationship.
Levels of Anxiety:
Mild: Sharpens the senses, increases motivation for learning.
Moderate: Perceptual field narrows; selective inattention may occur.
Severe: Perceptual field is greatly reduced; learning and problem-solving are not possible.
Panic: Complete loss of control; may experience hallucinations or terror.
Behavioral Theories
Classical Conditioning (Pavlov): Learning through association. A neutral stimulus becomes paired with an unconditioned stimulus to elicit a conditioned response.
Behaviorism (Watson): Argued that psychology should only study observable behavior. The 'Little Albert' experiment demonstrated that phobias are learned.
Operant Conditioning (B.F. Skinner):
Positive Reinforcement: Adding a reward to increase a behavior.
Negative Reinforcement: Removing an unpleasant stimulus to increase a behavior.
Punishment: Adding an aversive consequence to decrease a behavior.
Extinction: Withholding reinforcement to stop a behavior.
Behavioral Therapy Techniques:
Systematic Desensitization: Gradually exposing a patient to a feared object while teaching relaxation techniques.
Aversion Therapy: Pairing a maladaptive behavior (like smoking) with an unpleasant stimulus.
Cognitive Behavioral Therapy (CBT)
Aaron Beck's Cognitive Triad: Depressed individuals have negative views of:
The Self ("I am worthless")
The World ("The world is unfair")
The Future ("Things will never get better")
Cognitive Distortions: Irrational thought patterns (e.g., Catastrophizing, All-or-nothing thinking).
CBT Goal: To identify and challenge these distortions, replacing them with more realistic appraisals to change emotional responses and behaviors.
Maslow's Hierarchy of Needs
Emphasis on human potential and the priority of needs:
Physiological: Air, water, food, sleep, homeostasis.
Safety: Security of body, employment, health, property.
Love/Belonging: Friendship, family, sexual intimacy.
Esteem: Self-esteem, confidence, achievement, respect of others.
Self-Actualization: Morality, creativity, spontaneous problem-solving.
Erikson's Psychosocial Development
Eight stages characterized by a specific developmental crisis:
Trust vs. Mistrust (0-1.5 yrs): Hope.
Autonomy vs. Shame/Doubt (1.5-3 yrs): Will.
Initiative vs. Guilt (3-6 yrs): Purpose.
Industry vs. Inferiority (6-12 yrs): Competence.
Identity vs. Role Confusion (12-20 yrs): Fidelity.
Intimacy vs. Isolation (20-35 yrs): Love.
Generativity vs. Stagnation (35-65 yrs): Care.
Integrity vs. Despair (65+ yrs): Wisdom.
Treatment Settings and the Continuum of Care
The Olmstead Decision (1999): Supreme Court ruled that keeping people with mental disabilities in institutions when they could survive in the community is a violation of the ADA.
Outpatient Care: Includes Primary Care (PCU), Specialty Clinics, and Patient-Centered Medical Homes (PCMH).
Assertive Community Treatment (ACT): An intensive team-based approach for patients with serious mental illness who have frequent hospitalizations.
Inpatient Care: Provides 24-hour nursing care in a safe, structured environment.
Therapeutic Milieu: The use of the total environment (physical, social, and spiritual) to provide safety and facilitate healing.
Levels of Prevention
Primary: Prevention before it occurs (e.g., stress management classes for students).
Secondary: Early screening and diagnosis (e.g., depression screening in primary care).
Tertiary: Rehabilitation and maintenance for chronic illness (e.g., support groups for those with Schizophrenia).