Controlling viewing is easier to do during the preschool years than during the school years, so you should initiate a pattern of restricted television watching now.
在学前控制孩子们看电视比在上学之后要容易一些。因此，你现在就应该着手制定一个限制看电视的模式。
2
One is called "edge-lit", with lights set around the television frame; the other is "full-array," with lights set behind the screen in a grid pattern.
一种是“侧光式”，灯管安排在电视机的侧面；另一种是“全阵列式”，灯管以网格状排列于屏幕的后方。
3
But television does not merely influence the child; it deeply influences that "pattern of influences" that is meant to ameliorate its effects.