This handbook investigates the methodological rigor required to conduct effective research within the fields of behavioural and mental health. Glenys Parry, a recognized expert in clinical psychology and psychotherapy research, provides a comprehensive framework for practitioners and students. The text synthesizes complex clinical observations into actionable research protocols, emphasizing the necessity of evidence-based practice in therapeutic settings.

Experts frequently cite this work as a foundational resource for clinicians transitioning into research roles. Readers often note the clarity of the prose, which balances academic depth with practical application for mental health professionals.