The "Domino Effect" refers to a chain reaction where one event sets off a series of related events. This concept is often illustrated using a line of dominoes; when one falls, it causes the next one to fall, and so on. The effect can be seen in various contexts, such as economics, social behavior, and environmental changes, where a small action can lead to significant consequences. In psychology, the Domino Effect can describe how a single decision or behavior influences others. For example, if one person in a group starts a new trend, others may follow suit, leading to widespread adoption. This illustrates how interconnected actions can amplify outcomes in both positive and negative ways.