Second, in the study, if the kids get too much knowledge, it will make child have the meet to demands of teachers been slow. Because it makes have stress that do homework is not completed in time to submit. David Baker and Gerald Letendre said: “Not only did we fail to find any positive relationships,” but “the overall correlations between national average student achievement and national averages in [amount of homework assigned] . . . are all negative.” Writers at work (165).