Successive approximation is a method used in various fields, including psychology and engineering, to achieve a desired outcome through gradual steps. Instead of attempting to reach a goal all at once, this technique involves making small adjustments or improvements over time. Each step brings the result closer to the target, allowing for easier management and assessment of progress. In behavioral psychology, successive approximation is often used in operant conditioning to shape behavior. For example, a trainer might reward a dog for small actions that lead to a more complex behavior, such as rolling over. This approach helps reinforce learning by breaking down tasks into manageable parts.