Going out of style isn't a natural process, but a manipulated change which destroys the beauty of last year's dress in order to make it worthless.
B. F. SkinnerA person who has been punished is not thereby simply less inclined to behave in a given way; at best, he learns how to avoid punishment.
B. F. SkinnerExcept when physically restrained, a person is least free or dignified when he is under threat of punishment, and unfortunately most people often are.
B. F. SkinnerTeachers must learn how to teach ... they need only to be taught more effective ways of teaching.
B. F. SkinnerA child who has been severely punished for sex play is not necessarily less inclined to continue; and a man who has been imprisoned for violent assault is not necessarily less inclined toward violence.
B. F. SkinnerTo say that a man is sinful because he sins is to give an operational definition of sin. To say that he sins because he is sinful is to trace his behavior to a supposed inner trait. But whether or not a person engages in the kind of behavior called sinful depends upon circumstances which are not mentioned in either question. The sin assigned as an inner possession (the sin a person "knows") is to be found in a history of reinforcement.
B. F. Skinner