I. Behaviour Modification with Children.- Mannerisms, Mutilation and Management.- Acquisition of the Two-Word “Pivot-Open” Structure in Subnormal Children: A Case Study.- Comparison Among Therapists Attempting Language Training and Generalization of Punishment Effects in the Behaviour Modification of a Schizophrenic Child.- Treatment of Anorexia in Early Infancy — Some Behavioural Approaches.- Problems in the Conditioning Treatment of Enuresis.- II. Behavioural Approaches to Neurotic Disorders.- Are Phobics Jll?: Subject Sampling and the Validity of Treatment Analogues of Phobic Anxiety States.- Response Prevention and Modelling in the Treatment of Obsessive-Compulsive Neurosis: A Study of 24 Patients.- Three Flooding Procedures in the Treatment of Agoraphobics.- The Efficiency of a Standardized Assertive Training Program (ATP).- Behaviour Therapy and Bereavement.- Models of Depression.- III. Behaviour Treatment of Sexual Dysfunction.- The Masters and Johnson Approach to Marital Sexual Problems in a National Health Service Setting.- The Relevance of the Masters and Johnson Methodology to the Treatment of Sexual Disorders in an Outpatient.- Treatment of Frigidity by Group Desensitization.- Aversion Therapy with Sexual Deviants.- A Controlled Investigation of the Efficacy of Conjoint Marital Therapy: Interpretative Versus Directive.- Marital Interaction in Sexual Dysfunction.- IV. Approaches to Specific Behaviour Problems.- Systematic Desensitization and Self-Control Training in the Treatment of Speech Anxiety.- Therapy for Smoking.- Self-Control Techniques and Obesity.- The Effects of Monetary Rewards and Feedback on the Work Behaviour of Psychiatric Patients.- V. Some Physiological Aspects of Behaviour Modification.- The Relationship between Physiological and Psychophysiological Measures of Sexual Response.- Changes in Cardiac Rate Effected by Operant Reinforcement Contingencies.- Physiological Correlates of the Extinction of an Avoidance Response Under Three Conditions of Activation.- Clinical Observations Regarding the Use of Electromyographic Feedback with Chronically Anxious Patients.- VI. The Implementation of Behaviour Modification in the Environment.- Interaction Patterns in Clinical Behaviour Therapy.- The Application of the Principles of Behaviour Modification to Social Work Agencies in the South West Lancashire Area.- Behaviour Modification in a Therapeutic Community.- VII. Analysis and Evaluation of Behaviour Modification.- A Mathematical Model for the Analysis of Therapies.- Mathematical Models for Evaluation of Therapies.- An Approach to the Experimental Investigation of Some Parameters of Systematic Desensitization of the Individual Patient.- Discriminant Function Analysis of the SOM.- VIII. Methodological Problems in Behaviour Modification.- Behaviour is Behaviour is Behaviour.- Therapist Variables in the Desensitization of Clinically Phobic Patients.- An Evaluation of the Factors that Influence Prognosis in Behaviour Therapy.- Prognosis in Behavioural Psychotherapy.