Psychological Interventions and Therapies: Study Notes for PSYC*1000 Chapter 16

Psychological Interventions – Therapies

Introduction

Psychological interventions are designed to help individuals resolve emotional, behavioural, and interpersonal problems, thereby improving their quality of life. There are over 600 recognized forms of therapy, each aiming to bring about positive change through psychological treatments or counselling.

• Definition: Psychological intervention refers to structured methods used to address mental health issues.

• Purpose: To resolve emotional, behavioural, and interpersonal difficulties.

• Types: Psychodynamic, cognitive-behavioural, humanistic, systemic, and more.

Who Seeks Therapy

Demographics and Utilization

Therapy is sought by a diverse range of individuals, though utilization rates vary by demographic factors.

• Approximately 1 in 5 Canadians experience a mental health problem at some point in life.

• Only about 30% seek help during their lifetime.

• Females are more likely than males to seek therapy.

• Individuals identifying as white seek therapy more than racialized or marginalized groups.

• Research indicates therapy benefits all groups equally.

Historical Background

Development of In-patient Treatment and Deinstitutionalization

The history of psychological treatment has evolved from early institutions to modern community-based care.

• 1400s: First institutions built, often with brutal conditions.

• 1800s: Overcrowded asylums, ineffective treatments.

• 1960s: Deinstitutionalization led to residential treatment centers and community reintegration, but many lacked adequate support.

Who Is Qualified to Provide Therapies

Professional Roles and Qualifications

Therapies are provided by a range of professionals with varying qualifications and roles.

• Primary providers: Clinical psychologists, psychiatrists, psychotherapists, counsellors, clinical social workers.

• Others: Family therapists, couple and family therapists, Aboriginal elders/traditional healers, behavioural/developmental therapists, child/youth counsellors, family physicians.

Occupation	Degree/License	Settings/Role
Clinical psychologist	Ph.D./Psy.D., M.A.	Private practice, hospitals, schools, community agencies, medical settings
Psychiatrist	M.D. or D.O.	Hospitals, private practice, medical settings
Counselling psychologist	Ph.D., Ed.D., M.A., M.Sc.	Universities, clinics, assessment and prevention programs
School psychologist	Ph.D., Ed.D., M.A., M.Sc.	School interventions, assessment, prevention programs
Clinical social worker	M.S.W., M.A., B.S.W., PhD	Private practice, community agencies, hospitals
Mental health nurse	R.N., B.Sc.N., M.Sc., D.N.P.	Hospitals, community agencies, clinics
Psychiatric nurse	Nursing certs varied	Hospitals, clinics, community health centers
Pastoral counsellor	Training only for non-advanced degrees	Counselling, spiritual support, wellness programs

Community Psychology

Focus and Goals

Community psychology examines how mental health is influenced by community factors and aims to prevent or minimize disorders by strengthening support systems.

• Emphasizes social programs, support networks, and resource centers.

• Seeks to enhance resilience and prevent mental illness through community-level interventions.

• Focuses on factors such as healthy family relationships.

Barriers to Receiving Therapy/Support

Challenges and Inequities

Many individuals face significant barriers to accessing mental health support.

• Availability of appropriate support.

• Ambiguity in diagnosis.

• Stigma surrounding mental illness.

• Attitudes toward treatment.

• Cultural, geographical, and financial barriers.

• Long and increasing wait lists, especially for children and youth.

Therapy, Culture, and Gender

Importance of Cultural Competence

Effective therapy must consider cultural, age, and gender differences, as well as traditional healing practices.

• Cultural values, social class, and non-verbal communication can affect counselling.

• Therapy should be connected to culture and community.

• Traditional healing practices are often associated with better outcomes.

Insight Therapies

Definition and Scope

Insight therapies aim to expand awareness of how past experiences influence current thoughts, feelings, and behaviours.

• Self-knowledge leads to positive behavioural changes.

• Dialogue between client and therapist is central.

• Includes psychodynamic, humanistic, and some group therapies.

Psychodynamic Therapy

Freud’s Approach and Core Ideas

Psychodynamic therapy, developed by Freud, focuses on unconscious conflicts rooted in early experiences.

• Unconscious conflicts (neuroses) often stem from adverse childhood experiences (ACEs).

• Insight into unconscious material helps resolve symptoms.

Freud’s Psychoanalysis: Core Techniques

• Free Association: Expressing thoughts without censorship.

• Interpretation: Therapist interprets client’s statements and behaviours.

• Dream Analysis: Exploring symbolic meaning of dreams.

• Transference: Client projects feelings onto therapist.

• Countertransference: Therapist projects feelings onto client.

Current Types of Psychoanalysis

• Attachment Based Therapy

• Relational Therapy

• Self-Psychology Therapy

• Ego Psychology Therapy

• Object Relations Therapy

Premise: Early childhood experiences and emotional attachments influence later psychological functioning.

Humanistic Therapies

Core Ideas

Humanistic therapies assume human nature is fundamentally positive and emphasize growth, strengths, and responsibility.

• Focus on facing painful experiences and transforming negativity.

• Encourage living in the present and assuming responsibility.

Person-Centered Therapy (Rogers)

• People are experts on their own problems.

• Emphasizes search for meaning and purpose.

• Negative emotions often result from unmet needs, especially for love and belonging.

• Therapist must be authentic, express unconditional positive regard, and show empathic understanding.

• Therapeutic alliance is critical for positive outcomes.

Behavioural, Cognitive, and Cognitive-Behavioural Therapies

Behavioural Therapies

Behavioural therapies focus on modifying maladaptive behaviours through reinforcement and learning principles.

• Based on behaviourism; do not address cognition directly.

• Examples: Virtual Reality Exposure Therapy, Aversion Conditioning, Systematic Desensitization.

• Systematic Desensitization: Gradual exposure to feared stimulus paired with relaxation training.

Cognitive Therapies

Cognitive therapies address problematic thoughts and cognitive distortions.

• Developed by Albert Ellis and Aaron Beck.

• Focus on conscious thinking as the basis for behaviour and emotion.

• Therapies aim to change negative cognition into realistic, rational thought patterns.

• Examples: Beck’s Cognitive Therapy, Ellis’ Rational Emotive Therapy.

Beck’s Cognitive Therapy

• Psychological problems stem from cognitive errors and distortions.

• Goal: Replace negative thoughts with objective, evidence-based thoughts.

• Automatic thoughts are unconscious ideas influencing behaviour.

Cognitive-Behavioural Therapy (CBT)

CBT blends behavioural and cognitive approaches, focusing on present and future problems.

• Structured, short-term, problem-oriented therapy.

• Sessions include homework and cognitive restructuring.

• Techniques: Relaxation, exercises, exposure, goal setting, problem solving.

Relational Therapies: Group, Couple, and Family Therapy

Group Therapy

Group therapy treats multiple individuals simultaneously, often efficiently and cost-effectively.

• Groups typically consist of 8-10 people.

• Can be open (drop-in) or closed (fixed sessions).

• Effective for a wide range of problems; may use specific approaches (e.g., CBT for anxiety).

• Includes self-help and peer support groups (e.g., Alcoholics Anonymous).

Couple and Family Therapies

These therapies focus on the family or couple as a system, aiming to improve communication and resolve conflicts.

• Families are interconnected systems.

• Therapists address dynamics, communication, and relationships.

• Goals: Heal wounds, improve understanding, foster harmony.

Major Family Therapy Approaches

• Bowen Family Systems Therapy

• Strategic Family Therapy

• Structural Family Therapy

• Experiential Family Therapy

• Cognitive-Behavioural Family Therapy

• Solution-Focused Family Therapy

• Narrative Family Therapy

• Emotional Focused Family Therapy

• Attachment Based Family Therapy

• Family Case Management

• Resilience-Based Family Therapy

Biomedical Therapies

Overview

Biomedical therapies aim to directly alter brain chemistry or physiology to treat psychological disorders.

• Psychological disorders are viewed as symptoms of underlying physical conditions.

• Main types: Drug therapy, electroconvulsive therapy (ECT), psychosurgery.

Drug Therapies

Psychopharmacotherapy uses medications to treat psychological disorders.

• Types: Antianxiety, antidepressants, mood stabilizers, antipsychotics, psychostimulants.

• Antidepressants increase neurotransmitter transmission (serotonin, dopamine, norepinephrine) at synapses.

Electroconvulsive Shock Therapy (ECT)

ECT is used for severe depression and suicidal patients as a last resort.

• Mild electric current induces a brief seizure.

• Typically 6-10 treatments, three times a week.

Psychosurgery

Reserved for serious psychological disorders and chronic pain.

• Lobotomy: Severs nerve fibers connecting frontal lobes to deeper brain centers.

• Cingulotomy: Electric currents destroy the cingulum.

Final Thoughts

Therapy is a diverse field, with approaches tailored to individual, cultural, and systemic needs. There is no single standard of 'normal'; mental health is subjective and unique to each person.