因经费短缺,越来越多的美国中小学尝试将上课天数缩短为每周四天。许多教师担心教学质量会因此下降,不少家长也为照顾孩子发愁。据统计,目前全美至少有17个州超过100个学区的中小学每周上四天课,另有数十所其他学区的学校也正在考虑下学年采用每周四天制。近期,一些州 Due to funding shortages, more and more U.S. primary and secondary schools try to shorten their class days to four days a week. Many teachers are worried that the quality of teaching will decline. Many parents also worry about taking care of their children. According to statistics, there are at least four days a week in primary and secondary schools in over 100 school districts in at least 17 states across the country. Schools in dozens of other districts are also considering the use of a four-day week in the next school year. Recently, some states