Dr Janice Pearlman can explain why this happens.

贾尼斯·柏尔曼博士可以解释为什么会发生这种情况。

Bob Pearlman works as an education consultant in the United States. He helps teachers and school administrators with educational planning and other issues.

鲍勃·皮尔曼是一位美国教育顾问，他帮助教师和学校管理者制定教育规划和其他事宜。

Wireless, laptops and project learning have changed that, Pearlman said. He noted that this has made all school spaces into possible extended learning areas.

而无线网络、笔记本电脑和项目学习改变了这一点" 。他指出，这使所有的学校空间都可能扩展为学习区域。