However important we regard school life to be, there is no gainsaying the fact that children spend more time at home than in the classroom. Therefore, the great influence of parents cannot be ignored or discounted by the teacher. They can become strong allies of the school personnel or they can consciously or unconsciously hinder and thwart curricular objectives.
    Administrators have been aware of the need to keep parents apprised of the newer methods used in schools. Many principals have conducted workshops explaining such matter as the reading readiness program, manuscript writing and developmental mathematics.
    Moreover, the classroom teacher, with the permission of the supervisors, can also play an important role in enlightening parents. The informal tea and many interviews carried on during the year, as well as new ways of reporting pupils' progress, can significantly aid in achieving a harmonious interplay between school and home.
    To illustrate, suppose that a father has been drilling Junior in arithmetic processes night after night. In a friendly interview, the teacher can help the parent sublimate his natural paternal interest into productive channels. He might be persuaded to let Junior participate in discussing the family budget, buying the food, using a yardstick or measuring cup at home, setting the clock, calculating mileage on a trip and engaging in scores of other activities that have a mathematical basis.
    If the father follows the advice, it is reasonable to assume that he will soon realize his son is making satisfactory progress in mathematics, and at the same time, enjoying the work.
    Too often, however, teachers' conferences with parents are devoted to petty accounts of children's misdemeanors, complaints about laziness and poor work habits, and suggestion for penalties and rewards at home.
    What is needed is more creative approach in which the teacher, as a professional adviser, plants ideas in parents' minds for the best utilization of the many hours that the child spends out of the classroom. In this way, the school and the home join forces in fostering the fullest development of youngsters' capacities.  The central idea conveyed in the above passage is that ______.
 
【正确答案】 B
【答案解析】 主旨大意题。文章首段末句前半句写道:“他们可以成为学校工作人员的坚强同盟……”,最后一段写道:“需要的是一种更富有创造性的工作方法:教师作为职业的导师向家长灌输思想,以便最好地利用孩子们的课外时间。这样,学校和家庭可以同心协力来充分培养孩子们的各种能力。”文章前后呼应,主要论述了教师在孩子教学中的作用。选项B表达了文章的这一思想。故答案为B。