**Question:** Which of the following modalities is/are not included in behaviour therapy:

A. Behaviour modification
B. Cognitive-behaviour therapy
C. Psychoanalytic therapy
D. Humanistic therapy

**Core Concept:**
Behaviour therapy, also known as behaviour modification, is a branch of psychotherapy that aims to change maladaptive behaviours by using various techniques and principles. It focuses on the relationship between behaviour, environment, and reinforcement. Behaviour therapy encompasses techniques like positive reinforcement, extinction, and punishment to modify behaviours.

**Why the Correct Answer is Right:**
Cognitive-behaviour therapy (CBT) is a specific form of behaviour therapy that targets negative thoughts, beliefs, and perceptions in addition to behaviour modification. It focuses on the relationship between cognitions, emotions, and behaviours. The correct answer "D" is correct because humanistic therapy and psychoanalytic therapy are not part of behaviour therapy. Humanistic therapy emphasizes self-actualization, personal growth, and the therapeutic relationship, while psychoanalytic therapy focuses on exploring unconscious processes, conflicts, and defense mechanisms to modify behaviours.

**Why Each Wrong Option is Incorrect:**

A) Humanistic therapy is not included in behaviour therapy because it focuses on self-actualization, personal growth, and the therapeutic relationship, which are not part of the core principles of behaviour therapy.

B) Psychoanalytic therapy is not included in behaviour therapy because it addresses unconscious processes, conflicts, and defense mechanisms, which are not the primary focus of behaviour therapy. Behaviour therapy concentrates on modifying behaviours through techniques like positive reinforcement, extinction, and punishment.

C) Psychoanalytic therapy is not included in behaviour therapy because it differs in its approach and targets the unconscious processes, conflicts, and defense mechanisms, which are not relevant to behaviour therapy's core principles.

D) Humanistic therapy is not included in behaviour therapy as it emphasizes self-actualization, personal growth, and the therapeutic relationship, which are not a part of the primary goal of behaviour therapy, which is to modify behaviours through techniques like positive reinforcement, extinction, and punishment.

**Clinical Pearl:**
CBT (Cognitive-Behavioural Therapy) and psychoanalytic therapy are distinct approaches to psychotherapy, focusing on different aspects of human behaviour and mental health. While CBT focuses on modifying specific thoughts, beliefs, and behaviours, psychoanalytic therapy focuses on exploring unconscious processes, conflicts, and defense mechanisms. Understanding the differences between these therapeutic approaches is essential for healthcare professionals to appropriately prescribe suitable treatment strategies for patients.