In a month, students go back to school, armed with Internet-connected laptops. This year, more and more professors will themselves be assisted by a variety of Web-based essay grading programs.

• 一个月后,学生们将带着连接互联网的便携式电脑回校上课。今年,越来越多的教授将借助各式各样的连接网络的论文评分程序。