Psychology
Psychology is the study of the mind and brain. It studies thoughts, feelings, and behaviors in humans and animals. Psychology aims to explain how the mind works. It also looks at how our actions relate to how we think.[1][2][3][4][5]
A lot of the research in psychology is done on humans. However, animals are also used in research. Examples of this are classical conditioning and operant conditioning.[6][7]
Psychology is a vast subject area. It covers many topics. It is divided into branches. Psychology has a lot in common with other fields of research. Ideas in psychology overlap with ideas in the sciences of anatomy, biology, neuroscience and physiology.
A person who works in the field of psychology is called a psychologist. A psychologist tries to understand how the mind works so that they can help people and animals. They must go through higher education for many years in order to become a professional. These practitioners attempt to explain how the mind functions by itself (individual) and with others (social). They also see how the mind affects the body. They work with social, behavioral, and cognitive sciences.
Branches
[change | change source]Psychology has been split up into smaller parts called branches. These are subjects in psychology that try to answer a particular group of questions about how people think. The branches of psychology that are often studied are:
- Abnormal psychology, the study of the minds of people who have mental illnesses.[8]
- Clinical psychology, which looks into prevention and treatment of mental illness.[9]
- Cognitive psychology, the study of how people think, use language, remember and forget, and solve problems.[10][11]
- Cross-cultural psychology, the study of how culture influences human behavior.[12]
- Developmental psychology, the study of how people develop and change from childhood to adulthood.[13] This includes what used to be called "child psychology".[14]
- Educational psychology, the study of how people learn.[15]
- Evolutionary psychology, the study of how evolution has shaped how people think and behave.[16][17][18]
- Neuropsychology, the study of how human behavior relates to the brain and nervous system.[19]
- Perceptual psychology, the study of how the mind perceives the world.
- Personality psychology, the study of personality (which is how a person thinks, feels, and behaves).[20]
- Political psychology, the study of how politicians behave and why.
- Social psychology, the study of how groups of people work together in society.[21]
- Rehabilitation psychology, which studies the behaviour of people with chronic physical, psychological and neurological illnesses and rehabilitates them.[source?][needs simplifying]
Methods
[change | change source]Scientific approaches
[change | change source]Psychology is a type of science, so research psychologists use many of the same types of methods that researchers from other natural and social sciences use.
Psychologists make theories to try to explain a behavior or pattern they see. Based on their theory, they make predictions. Then, they carry out experiments or collect data to see if their prediction is right or wrong.
Some types of experiments cannot be done on people because it would take too long, cost too much money, risk people's health, or would be unethical. There are also other ways psychologists study the mind and behavior scientifically, and test their theories. Psychologists might wait for some events to happen on their own; they might look at patterns among existing groups of people in natural environments; or they might do experiments on animals (which can be simpler and more ethical to study).
Just like in other fields of science, a good psychological theory can be proven wrong as new information about a subject is learned. Just like in any natural science, psychologists can never be completely sure that their theory is correct. If a theory can be proved wrong, but experiments do not prove it wrong, it is more likely that the theory is accurate. This is called falsifiability.
Psychologists use many tools as part of their daily work. Psychologists use surveys to ask people how they feel and what they think. They may use special devices to look at the brain and to see what it is doing. Psychologists use computers to collect data as they measure how people behave in response to pictures, words, symbols, or other stimuli. Psychologists also use statistics to help them analyze the data that they get from their experiments.[22][23]
Symbolic and subjective approaches
[change | change source]Not all psychology is scientific psychology. Psychodynamic psychology and depth psychology try to interpret dreams to understand the unconscious mind.[24][25] They are older approaches to psychology begun by Carl Jung. He was interested in finding methods to measure personality traits.[26]
Humanistic psychology and existential psychology believe that it is more important to understand personal meaning than to find causes and effects of mental processes and behaviors.[27][28]
Psychologists
[change | change source]Psychologists are people who work in the field of psychology. A psychologist may work in either basic research or applied research. Basic research is the study of people or animals to learn more about them. Applied research uses what is learned from basic research to solve real-world problems. A qualified clinical psychologist can become a therapist or counsellor.
To become a psychologist, a person must first get a basic degree at a university and go to graduate school. A Master's degree, either MSc (Master of Science) or MA (Master of Arts), allows for work such as a school psychologist. A doctorate degree takes a longer time to earn because it includes doing research and writing a detailed report. A doctoral graduate uses the initials PhD or DPhil (Doctor of Philosophy). Some clinical psychologists earn a Doctor of Psychology degree and use the initials PsyD after their name. The American Psychological Association say that people need a PhD (or PsyD) and a current state license in the U.S. to call themselves a psychologist.
The words psychologist and psychiatrist may be confused with each other. A psychiatrist has graduated from medical school and uses the initials MD or its equivalent (MB ChB in London University, for example). A psychiatrist or doctor may work with a psychologist by prescribing and checking the effects of medications.
Related pages
[change | change source]References
[change | change source]- ↑ "How does the APA defin"psychology"?". Retrieved 15 November 2011.
- ↑ "Definition of "psychology (APA's Index Page)"". Retrieved 20 December 2011.
- ↑ Fernald L.D. 2008. Psychology: six perspectives (pp. 12–15). Thousand Oaks, CA: Sage Publications.
- ↑ Hockenbury & Hockenbury. 2010. Psychology. Worth Publishers.
- ↑ O'Neil, H.F.; cited in Coon D. & Mitterer J.O. 2008. Introduction to psychology: gateways to mind and behavior 12th ed, Stamford, CT: Cengage Learning, pp. 15–16.
- ↑ Hamm M. & Mitchell R.W. (1997). The interpretation of animal psychology: anthropomorphism or behavior reading?. Behaviour, 134(3-4), 173-204.
- ↑ Tooby, J., & Cosmides, L. (1989). Adaption versus phylogeny: The role of animal psychology in the study of human behavior. International Journal of Comparative Psychology, 2(3).
- ↑ Rosenhan D.L. & Seligman M.E. (1995). Abnormal psychology. WW Norton & Co.
- ↑ Barker C; Pistrang N. & Elliott R. (2015). Research methods in clinical psychology: An introduction for students and practitioners. John Wiley & Sons.
- ↑ Eysenck M.W. & Keane M.T. 2005. Cognitive psychology: a student's handbook. Taylor & Francis.
- ↑ Bruning R.H., Schraw G.J. & Ronning R.R. 1999. Cognitive psychology and instruction. Prentice-Hall, One Lake Street, Upper Saddle River, NJ 07458.
- ↑ Berry J.W; Poortinga Y.H; Segall M.H. & Dasen P.R. 2002. Cross-cultural psychology: research and applications. Cambridge University Press.
- ↑ Shaffer D.R. & Kipp K. 2010. Developmental psychology: childhood and adolescence. Wadsworth/Cengage Learning.
- ↑ Hetherington E.M., Parke R. D. & Locke V.O. 1999. Child psychology: a contemporary viewpoint. McGraw-Hill.
- ↑ Good, T. L., & Brophy, J. E. (1990). Educational psychology: A realistic approach. Longman/Addison Wesley Longman.
- ↑ Buss, D. M. (Ed.). (2005). The handbook of evolutionary psychology. John Wiley & Sons.
- ↑ Barrett, L., Dunbar, R., & Lycett, J. (2002). Human evolutionary psychology. Princeton University Press.
- ↑ Buss, D. (2015). Evolutionary psychology: The new science of the mind. Psychology Press.
- ↑ Walsh, K. W. (1978). Neuropsychology: A clinical approach. Churchill Livingstone.
- ↑ Reis, H. T., Reis, H. T., & Judd, C. M. (Eds.). (2000). Handbook of research methods in social and personality psychology. Cambridge University Press.
- ↑ McDougall, W. (2015). An introduction to social psychology. Psychology Press.
- ↑ Aron, A., & Aron, E. N. (1999). Statistics for psychology. Prentice-Hall, Inc.
- ↑ Coolican, H. (2018). Research methods and statistics in psychology. Routledge.
- ↑ Rulla, L. M. (1971). Depth psychology and vocation: A psycho-social perspective. Gregorian Biblical BookShop.
- ↑ McNeely, D. A. (1987). Touching: Body therapy and depth psychology. Inner City Books.
- ↑ Hopcke, R. H. (2013). A guided tour of the collected works of CG Jung. Shambhala Publications.
- ↑ Schneider, K. J., Pierson, J. F., & Bugental, J. F. (Eds.). (2014). The handbook of humanistic psychology: Theory, research, and practice. Sage Publications.
- ↑ Jacobsen, B. (2007). Invitation to existential psychology. Wiley.
Other websites
[change | change source]- Encyclopedia of Psychology A web site with all kinds of information about psychology.
- Psychology at the Open Directory Project.
- Psychology, Art of Human Life Archived 2017-07-23 at the Wayback Machine
- In-Mind, Quarterly Magazine for Social Psychology
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