Praise and criticize

Xiao gang and Xiao Ming play games after school too late (Diablo iii Gold); they forget what the homework is.  Those scratching their heads thinking for a long time, if they ask other students, it is too late. So they had to write the pages probably the teacher had said. The next day, when their teacher checks their job, finding them to write a few pages more, called them to ask. They said they forgot what the homework is. Xiao gang's teacher said in front of the class: "Today one student I want to praise. Though he forgets what homework left is by teacher, but he finished more. This will not only finish the homework left by teachers, but also to practice more. "While Xiao Ming's teacher said in front of the class: "Today one student in our class I want to criticize. Though he finished more than other students, but this means he didn't listen in the class. I think his behavior should be commended, and I have to fine him heavily. "Xiao gang get praised with pleasure, he felt that the teachers agreed with his approach, so he does not listen carefully when the teacher left homework. He thinks as if he finished more is ok, as time goes by, he even do not pay attention in class. Xiao Ming was sad about the critics, and feel regret for his actions, since then he will carefully recorded in a book when teacher left homework, and this helps him slowly developed a habit, concentrate on the classroom has become his habit. The same thing, deal with different approaches, the results will be different.