Major Perspectives in Modern Psychology

1. The Psychodynamic Perspective

The psychodynamic perspective originated with the work of Sigmund Freud. This view of psychology and human behavior emphasizes the role of the unconscious mind, early childhood experiences, and interpersonal relationships to explain human behavior and to treat people suffering from mental illnesses.

Psychoanalysis became one of the earliest major forces within psychology thanks to Freud's work and influence. Freud conceived of the mind as being composed of three key elements: the id, the ego, and the superego. The id is the part of the psyche that includes all the primal and unconscious desires. The ego is the aspect of the psyche that must deal with the demands of the real world. The superego is the last part of the psyche to develop and is tasked with managing all of our internalized morals, standards, and ideals.

2. The Behavioral Perspective

Behavioral psychology is a perspective that focuses on learned behaviors. Behaviorism differs from many other perspectives because instead of emphasizing internal states, it focuses solely on observable behaviors.

While this school of thought dominated psychology early in the twentieth century, it began to lose its hold during the 1950s. Today, the behavioral perspective is still concerned with how behaviors are learned and reinforced. Behavioral principles are often applied in mental health settings, where therapists and counselors use these techniques to explain and treat a variety of illnesses.

3. The Cognitive Perspective

During the 1960s, a new perspective known as cognitive psychology began to take hold. This area of psychology focuses on mental processes such as memory, thinking, problem-solving, language, and decision-making. Influenced by psychologists such as Jean Piaget and Albert Bandura, this perspective has grown tremendously in recent decades.

Cognitive psychologists often utilize an information-processing model, comparing the human mind to a computer, to conceptualize how information is acquired, processed, stored, and utilized.

4. The Biological Perspective

The study of physiology played a major role in the development of psychology as a separate science. Today, this perspective is known as biological psychology. Sometimes referred to as biopsychology or physiological psychology, this point of view emphasizes the physical and biological bases of behavior.

Researchers who take a biological perspective on psychology might look at how genetics influence different behaviors or how damage to specific areas of the brain influence behavior and personality. Things like the nervous system, genetics, the brain, the immune system, and the endocrine systems are just a few of the subjects that interest biological psychologists.

This perspective has grown significantly over the last few decades, especially with advances in our ability to explore and understand the human brain and nervous system. Tools such as magnetic resonance imaging (MRI) scans and positron emission tomography (PET) scans allow researchers to look at the brain under a variety of conditions. Scientists can now look at the effects of brain damage, drugs, and disease in ways that were simply not possible in the past.

5. The Cross-Cultural Perspective

Cross-cultural psychology is a fairly new perspective that has grown significantly over the last twenty years. Psychologists and researchers in this school of thought look at human behavior across different cultures. By looking at these differences, we can learn more about how culture influences our thinking and behavior.

For example, researchers have looked at how social behaviors differ in individualistic and collectivistic cultures. In individualistic cultures, such as the U.S., people tend to exert less effort when they are part of a group, a phenomenon known as social loafing. In collectivistic cultures such as China, however, people tend to work harder when they are part of a group.

6. The Evolutionary Perspective

Evolutionary psychology is focused on the study of how evolution explains physiological processes. Psychologists and researchers take the basic principles of evolution, including natural selection, and apply them to psychological phenomena. This perspective suggests that these mental processes exist because they serve an evolutionary purpose—they aid in survival and reproduction.​​​

7. The Humanistic Perspective

During the 1950s, a school of thought known as humanistic psychology emerged. Influenced greatly by the work of prominent humanists such as Carl Rogers and Abraham Maslow, this perspective emphasizes the role of motivation in thought and behavior.

Concepts such as self-actualization are an essential part of this perspective. Those who take the humanist perspective focus on the ways that human beings are driven to grow, change, and develop their personal potential. Positive psychology, which focuses on helping people live happier, healthier lives, is one relatively recent movement in psychology that has its roots in the humanist perspective.