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Psychology
1. Psychology is a discipline that involves the scientific study of human or animal mental functions and behaviors. In this field, a professional practitioner or researcher is called a psychologist. Psychologists attempt to understand the role of mental functions in individual and social behavior, while also exploring underlying physiological and neurological processes.
2. Psychologists study such topics as perception, cognition, attention, emotion, motivation, brain functioning, personality, behavior, and interpersonal relationships. Some, especially depth psychologists, also consider the unconscious mind. Experimental psychologists try to determine causal and correlational relationships between psychosocial variables.
3. Psychological knowledge is applied to various spheres of human activity, including the family, education, employment, and the treatment of mental health problems, as well as wider historical dimensions such as the attainment of greatness in fields such as politics, music, art, and literature. Psychology includes many diverse sub-fields, such as developmental psychology, sport psychology, health psychology, industrial and organizational psychology, media psychology, legal psychology, and forensic psychology.
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A psychologist studies social problems and ways of solving them.
A psychologist studies the ways of breeding animals.
A psychologist studies human needs and values.
A psychologist studies human or animal brain activity and behaviour.
