Actions are behaviors or activities that individuals perform to achieve a specific goal or outcome. They can be physical, such as walking or running, or mental, like thinking or planning. Actions are often influenced by a person's intentions, emotions, and the environment around them. In psychology, actions are studied to understand how they relate to decision-making and motivation. For example, when someone decides to exercise, their action of running is driven by the desire to improve health. Similarly, children learn through actions, as they explore their surroundings and interact with toys and other people.