Psychological aspects o Operant conditioning (trial-and-error learning a predictive relationship between response and a stimulus behaviors that are rewarded tend to be repeated; those that cause aversive consequences are not repeated timing is important must have predictive elementPsychological aspects ⚫ Operant conditioning (trial-and-error learning) – A predictive relationship between response and a stimulus – behaviors that are rewarded tend to be repeated; those that cause aversive consequences are not repeated – timing is important – must have predictive element