Name: psychology’s main branches
Uploaded: 2024-08-29T22:13:36.000Z
Duration: 1 min 29 s
Channel: JoVE

Contemporary psychology refers to the modern and recent areas of psychological research and practice, such as biopsychology, evolutionary, developmental, personality, and social psychology.
Each field studies different aspects of human behavior and mental processes through its unique lens.
Biopsychology examines how biological processes, such as neurotransmitter activity, impact behavior. For instance, it studies how serotonin levels influence mood and social behavior.
Evolutionary psychology views behaviors as survival strategies inherited from ancestors, such as the automatic avoidance of dangerous reptiles like snakes.
Developmental psychology studies psychological and cognitive changes from infancy to old age and tracks how thinking, feeling, and behaviors evolve throughout a person&#39;s life.
Personality psychology identifies stable traits and their impacts on behavior. For instance, it explores why certain individuals enjoy social gatherings while others prefer solitude.
Social psychology investigates how the presence and behavior of others influence individuals, exploring group dynamics and interpersonal relationships.

contemporary psychology

Contemporary Psychology

Psychology explores human behavior and mental processes through various lenses, each offering unique insights. This overview examines key subfields, including biopsychology, evolutionary, developmental, personality, and social psychology, highlighting their approaches and contributions to understanding complex human behaviors.
Biopsychology
Biopsychology, also known as biological psychology or behavioral neuroscience, focuses on the biological underpinnings of behavior and mental processes. It integrates knowledge from neuroscience to study how the brain&#39;s structure and function influence behaviors. Research in this area spans topics such as neural responses to stress, the effects of brain damage, and the biological roots of mental disorders. By examining the physiological bases of behavior, biopsychologists seek to uncover the intricate connections between the mind and the body.
Evolutionary psychology
Evolutionary psychology considers how human behaviors and mental traits have developed through natural selection. This subfield assumes that behaviors that enhanced survival and reproductive success in our ancestors are preserved genetically. Evolutionary psychologists investigate universal behaviors and traits, looking to explain why certain psychological patterns (like fear responses or mate selection preferences) appear universally across cultures. This approach provides a framework for understanding the deep evolutionary roots of human behaviors.
Developmental psychology
Developmental psychology studies changes in human behavior and thought across the lifespan. From early childhood development, like acquiring language and social skills, to the cognitive changes of aging, this subfield examines a wide range of psychological transformations. Researchers track developmental milestones and investigate how and why people change over time, offering insights into genetic and environmental influences.
Personality psychology
Personality psychology focuses on identifying and understanding the stable traits that make each person unique. It looks at how individual differences in traits such as extraversion, agreeableness, or neuroticism are formed and how these traits affect behavior. This subfield utilizes various methods to measure and analyze personality traits, aiming to predict how individuals will react in different situations based on their personality profiles.
Social psychology
Social psychology explores how the social environment and the presence of other people influence individuals. It studies a range of social interactions, from how people conform to group norms to the dynamics of prejudice and interpersonal attraction. Social psychologists are particularly interested in how people perceive each other and make decisions within social contexts, helping to understand the psychological processes that underpin social behavior.
Each of these subfields contributes uniquely to the comprehensive understanding of human behavior and mental processes, offering diverse perspectives that enrich our knowledge and application of psychological principles.

Contemporary psychology refers to the modern and recent areas of psychological research and practice, such as biopsychology, evolutionary, developmental, ...

Education

JoVE Core

Introduction to Psychology

Unit 1

An Introduction to Psychology

KEY TERMS AND CONCEPTS

psychology’s main branches

Psychology studies human behavior and mental processes through several major branches. Each branch looks at the mind from a different angle. Together, they help explain complex behavior in people.

Biopsychology, also called biological psychology or behavioral neuroscience, studies the biological roots of behavior and mental processes. It connects brain structure and function to behavior. Researchers in this field examine neural responses to stress, the effects of brain damage, and the biological basis of mental disorders.

Evolutionary psychology looks at how human behaviors and mental traits may have developed through natural selection. It starts from the idea that traits that helped ancestors survive and reproduce were more likely to be passed on. This field studies universal patterns, such as fear responses and mate selection preferences, to understand why some behaviors appear across cultures.

Developmental psychology focuses on how behavior and thinking change across the lifespan. It includes early childhood growth, such as learning language and social skills, as well as cognitive changes in aging. Researchers study developmental milestones and the roles of both genetic and environmental influences.

Personality psychology examines the stable traits that make each person unique. It studies differences such as extraversion, agreeableness, and neuroticism. Psychologists use these traits to help predict how people may respond in different situations.

Social psychology studies how other people and the social environment shape behavior. It looks at conformity to group norms, prejudice, and interpersonal attraction. It also explores how people perceive one another and make decisions in social settings. Together, these branches give a broad view of human behavior and mental processes.

Psychology’s Main Branches

defining psychology

Psychology and Human Behavior

Psychology studies human behavior and mental processes. It is a scientific discipline that looks at what people do and the internal experiences that help explain those actions. It also aims to improve well-being, solve practical problems, and support better outcomes in society. A key use of psychology is explaining prosocial behavior, such as why people help strangers in need. Psychologists may describe what they observe, predict when an action will happen, and explain why it occurs. For...

psychology as a science

Psychology Research and the Scientific Method

Psychology uses the scientific method to study the mind and behavior. It is an evidence-based field that depends on careful, systematic research. This approach helps make findings reliable, valid, and useful in more than one setting. Psychological research follows six main steps. Researchers begin by making observations and noticing patterns in behavior. They then form a hypothesis, or a testable idea, before they conduct tests, analyze results, draw conclusions, and share what they found. <br...

structuralism

Structuralism and the Introspective Mind

Structuralism was an early psychological theory that tried to break the human mind into its smallest parts. Wilhelm Wundt developed the laboratory work that helped shape the field, and his student Edward Bradford Titchener later defined structuralism more fully. He described the mind as having basic "atoms," such as sensations, images, and feelings, much like chemists identify elements in matter. Titchener used introspection to study these mental parts. Introspection is a method in which...

freudian psychology

Freud and the Unconscious Mind

Sigmund Freud was an Austrian neurologist born in 1856 who shaped psychology through his work on the unconscious mind. He studied patients with hysteria and neurosis, which are conditions with no clear physical cause. These cases led him to argue that hidden thoughts and feelings can affect behavior. Freud developed new ways to reach the unconscious. He used dream analysis, free association, and slips of the tongue to look for hidden motives and conflicts. In free association, a person says...

functionalism

Functionalism and the Purpose of Behavior

Functionalism in psychology focuses on the purpose of behavior and mental activity. William James, John Dewey, and Charles Sanders Peirce helped found this school of thought. It grew from Darwin’s theory of evolution by natural selection. Functionalists argued that traits develop because they help an organism adapt. Adaptation means a trait improves survival and reproduction in a given environment. From this view, thoughts, feelings, and behaviors are not just mental parts to be examined. They...

gestalt psychology

Gestalt Psychology and Perception

Gestalt psychology explains how people organize sensory information into meaningful patterns. It was founded by Max Wertheimer, Kurt Koffka, and Wolfgang Kohler. This school of thought focuses on perception as an organized whole, not as separate parts. Gestalt psychology developed as a response to Wilhelm Wundt’s structuralism. Structuralism tried to break experience into basic elements. Gestalt thinkers argued that perception is more than the sum of those parts. Their idea is often summed up...

behaviorism

Behaviorism and How Behavior Is Shaped

Behaviorism explains how observable behavior is shaped by the environment. It focuses on actions that can be seen and measured, rather than on private thoughts or feelings. This made psychology more scientific and more experimental. Early behaviorism was pioneered by Ivan Pavlov, John B. Watson, and B.F. Skinner. Their work helped shift psychology toward careful observation and controlled testing. Behaviorism argues that true scientific study should rely on evidence that can be recorded. <br...

humanistic psychology

Human Growth in Humanistic Psychology

Humanistic psychology focuses on human growth, choice, and the ability to improve. It emerged in the mid-20th century as a response to behaviorism and psychoanalysis, two approaches that were seen as too deterministic and pessimistic. Behaviorism emphasized observable behavior shaped by the environment. Psychoanalysis focused on unconscious motives. Both suggested that people had little free will. Humanistic psychology takes a different view. It emphasizes the innate potential for goodness...

cognitivism

Cognitive Psychology and the Mind

Cognitive psychology studies how the mind handles information. It focuses on perception, memory, thinking, and problem-solving. These mental processes help explain human behavior. The field became important in the mid-20th century. Before that, behaviorism shaped psychology and focused on observable actions. It gave little attention to mental processes. In the 1950s, psychology changed during the cognitive revolution. Researchers began to argue that behavior cannot be understood well without...

Psychology studies human behavior and mental processes through several major branches. Each branch looks at the mind from a different angle. Together, they help explain complex behavior in people. Biopsychology, also called biological psychology or behavioral neuroscience, studies the biological roots of behavior and mental processes. It connects brain structure and function to behavior. Researchers in this field examine neural responses to stress, the effects of brain damage, and the...

key terms and concepts

Explore biopsychology, evolutionary, developmental, personality, and social psychology, and see how each branch explains human behavior and mental processes.

Psychology’s Main Branches | JoVE K12

JoVE Core Introduction to Psychology offers an engaging learning experience on the fundamental principles of psychology through concise video lessons. Students will explore important topics such as cognitive processes, emotional regulation, and neural mechanisms, establishing a strong foundation in the study of the mind and human behavior. This series provides an accessible and captivating approach to grasp the essential concepts of the discipline.

introduction to psychology

Psychology’s Main Branches

Description

Transcript

Tags