Psychology is a social and health science concerned with people’s behaviour, thoughts, and emotions. It examines the biological, environmental, social, and cultural factors which influence psychological conditions. Psychology uses knowledge and a range of tools and techniques to assess, diagnose, manage and treat psychological conditions. Psychology services include: psychological assessment, counselling, non-medical therapies, mental health and well-being programs, psychotherapy, medical referral, and integration of other health, social and community support services. Psychology services are provided by multi-disciplinary teams in private practices, hospitals, schools, community settings and institutions, including prisons. There are many fields (and roles) within Psychology, including clinical neuropsychology, counselling psychology, educational psychology, forensic psychology, and occupational psychology, among others.