Fill in the blаnks by using the drоpdоwn bоxes provided. In positive reinforcement: following а behаvior, a stimulus is that the likelihood (or rate) of this response in the future. In negative reinforcement: following a behavior, a stimulus is that the likelihood (or rate) of this response in the future. In positive punishment: following a behavior, a stimulus is that the likelihood (or rate) of this response in the future. In negative punishment: following a behavior, a stimulus is that the likelihood (or rate) of this response in the future.