What does the author mean "look-in"? We already know that rat pups denied the chance to play gro smaller brain components and failed to develp the ability to apply social rules when they interact with their peers. With schooling beginning earlier and becoming increasingly exam-orientated, PLAY IS EVEN LESS OF A LOOK-IN. Who knows what the result of that will be? ------------------------------------------------------- This paragrah comes from an article about the functioning of playfulness. I can understand the first sentence but I dont undertand what the word" look-in " indicates here. T T Please~~~~