When students are not trained to think on their own work, self-reliance often. The need to depend on others, such as copying a friend's house to do themselves. Lead to the test not .
When students are not trained to think of yourself. Own work, self-reliance, must depend on others ', such as homework, friends made itself does not lead to the examination is not .
When the students have not been trained to think on their own work, their own reliance often have to rely on other people such as the sleeve is a friend's house to make yourself, do not lead to comprehension is not