Homework is essential or not ?

We can say task is a part of the responsibilities and obligations of scholar sitting on school chairs. However, it not exactly the responsibilities or obligations. Its merely something that teachers assign to us so that after competing a new lesson. We will redo it to remember, so as not to forget the formula. A number of people think that assigning task is not essential, and vice versa. Parents always care, take care and worry about their children enough. Anumber of of them think that teachers assigning homework will make their children mentally overloaded, not having time to spend together with their families. Sometimes there are types of exercises that have never been taught, and junior will ought to spend time to learn, use their own minds to absorb. One more fact, study and practice almost all the time. It is stealing the innocence and joy of childhood. Not to play out with friends, not to play some joyful, interesting to relax after the school time. On the other hand, doing task plays an critical role in the school environment. Help teachers and pupil have a closer and closer connection. Or develop children's thinking, and help parents better understand their children's learning status. In my opinion, both of above view are correct. On the contrary I think, the amount of homework is not too much and not too little, just enough. And distribute the amount of knowledge evenly, suitable for all students.