What does the concept of Successive Approximations refer to in behavioral therapy?

The concept of Successive Approximations in behavioral therapy refers to the idea of reinforcing behaviors that gradually resemble and get closer to a desired target behavior, or terminal objective. This method is based on shaping, where the therapist supports small steps toward the goal rather than expecting the individual to perform the desired behavior perfectly right away. By reinforcing intermediate behaviors that lead toward the final goal, the individual experiences success along the way, which can enhance motivation and increase the likelihood of achieving the ultimate objective.

This concept is particularly effective in therapeutic settings where a patient may struggle to perform complex behaviors immediately. Instead of requiring an all-or-nothing achievement, successive approximations allow for a more manageable progression. As individuals successfully demonstrate behaviors that are closer to the final goal, they gain confidence and can gradually take on more challenging tasks, making the process of learning and behavior change feel more attainable.