Causation is the act of causing some effect.

In psychology, causation refers to the idea that one event or factor causes another event or factor to occur. Causation is a key concept in many areas of psychology, as it allows researchers to understand the relationships between different variables and to identify the causes of particular behaviors or outcomes.

There are many ways in which causation can be studied in psychology. Researchers may use statistical techniques to determine the strength of the relationship between different variables, or may use experimental methods to manipulate one variable and observe the effect on another.

Examples of causation in psychology might include research that seeks to understand the factors that contribute to the development of a particular mental disorder, or a study that examines the relationship between a person's personality traits and their likelihood of engaging in risky behaviors. Understanding causation is important for developing theories and interventions that can help to improve people's mental health and well-being.