Psychology belongs to the study of human psychological phenomena and their psychological functions and behavioral activities, giving attention to both theory and application. Psychology is a discipline that studies behavior and psychological activities. At the end of 19, psychology became an independent discipline, and it was not until the middle of the 20th century that psychology had a relatively unified definition.

The name of psychology comes from Greek, which is a subject that studies the behavior and psychological phenomena of human beings and animals. It is not only a theoretical discipline, but also an applied discipline. Including theoretical psychology and applied psychology.

Psychology includes basic psychology and applied psychology, and its research involves perception, cognition, emotion, thinking, personality, behavior habit, interpersonal relationship, social relationship, artificial intelligence, IQ, personality and other fields. , but also related to many areas of daily life, such as family, education, health and society. On the one hand, psychology tries to explain the basic behavior and psychological function of individuals with brain operation, and at the same time, psychology also tries to explain the role of individual psychological function in social behavior and social motivation.

educational psychology

Educational psychology studies how human beings learn in educational situations, the effect of educational intervention, teaching psychology and the social psychology of schools as organizations. The research results of children psychologists such as Lev Vygotsky, jean piaget and Jerome Bruner have had a great influence on teaching methods and educational practice.

cognitive psychology

The so-called cognition refers to various psychological activities in the process of acquiring knowledge, mainly including perception, memory, speech, thinking and so on. , which is commonly known as the cognitive process.

physiological psychology

Physiological psychology is a discipline that studies the physiological basis and mechanism of psychology from the aspects of human physiology and neurophysiology, neuroanatomy and neurobiochemistry, and is an important part of the basic research of psychology. Physiological psychology is to reveal the laws of various psychological phenomena in brain anatomy and brain function on the basis of modern brain science research results and modern technical methods. Physiological psychology also includes neuropsychology, psychobiology, animal psychology and other sub-disciplines.

health psychology

Health psychology is the application of psychological theory and research in health, disease and health care. Clinical psychology focuses on mental health and nervous system diseases, while health psychology focuses on a wider range of health behaviors, including healthy diet, doctor-patient relationship and patients' understanding of health knowledge.