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 and referral to, and integration of, other medical, health, social and community support services. Private practices, hospitals, schools, and other community settings such as prisons, involve psychologists and their services.