It turned out that children who received conditional approval were indeed somewhat more likely to act as the parent wanted. But compliance came at a steep price. First, these children tended to resent and dislike their parents. Second, they were apt to say that the way they acted was often due more to a “strong internal pressure” than to “a real sense of choice.” Moreover, their happiness after succeeding at something was usually short-lived, and they often felt guilty or ashamed.
The studies found that both positive and negative conditional parenting were harmful, but in slightly different ways. The positive kind sometimes succeeded in getting children to work harder on academic tasks, but at the cost of unhealthy feelings of “internal compulsion.” Negative conditional parenting didn’t even work in the short run; it just increased the teenagers’ negative feelings about their parents.
the data suggest that love withdrawal isn’t particularly effective at getting compliance, much less at promoting moral development. Even if we did succeed in making children obey us, though — say, by using positive reinforcement — is obedience worth the possible long-term psychological harm? Should parental love be used as a tool for controlling children?
The snarky side of me wants to email this article to my parents (especially my mom), but I'm going to refrain.