“希望能够恢复小学留级制度,拯救一些孩子,给这些孩子一年的缓冲时间。”北京师范大学教育学部副教授钱志亮这个建议引发了热议。钱志亮说:经过18年专项研究发现,大部分孩子生理年龄、心理年龄和日历年龄同步,上小学没有什么问题。但是,也有不少孩子或生理年龄低于日历年龄,或 “Hope to be able to resume primary school grading system, save some children, to give these children a year’s buffer time. ” Beijing Normal University associate professor of education Zhiliang Liang’s suggestion triggered a heated debate. Qian Zhiliang said: After 18 years of special study found that most children’s physical age, mental age and calendar age synchronization, there is no problem in primary school. However, there are also many children or younger than the age of physical age, or