4.  We shouldn't treat children as peers or friends, but guide them in making their choices, even if it means with some discipline.
【正确答案】 B
【答案解析】 题干：我们不该对待孩子像对待同辈人或朋友那样，而是应该引导他们自己做出决定，甚至使用惩罚来进行指导。discipline处罚，惩罚。A选项：劝告，说服。B选项：惩罚。C选项：奖励。D选项：批评。