Which method is a common way of delivering reinforcement in ABA?

Continuous reinforcement is a widely used method in Applied Behavior Analysis (ABA) for delivering reinforcement. This approach involves providing a reinforcer after every instance of a desired behavior, which helps to establish and strengthen that behavior quickly. By consistently reinforcing the behavior, individuals learn to associate their actions with the positive outcomes, leading to an increase in the frequency of that behavior.

The reasons behind the effectiveness of continuous reinforcement include the clarity it provides to the individual about what behavior is being reinforced, as well as the immediate gratification that reinforces the connection between the behavior and the outcome. This method is particularly useful during the initial stages of teaching a new skill or behavior, as it creates a strong foundation for learning.

In contrast, the other methods mentioned do not provide the same level of consistent reinforcement. Random reinforcement lacks predictability, which can lead to confusion and lessen the likelihood of behavior change. Negative reinforcement, while it can also be effective in certain contexts, involves the removal of an unpleasant stimulus rather than the introduction of a pleasant one, which may not be the primary focus in the early stages of learning. Eliminative reinforcement is not a recognized term within ABA practices and does not effectively describe any standard method used to deliver reinforcement.