假设检验
《义务教育地理课程标准(2011年版)》中的“课程资源开发与利用建议”提出了“利用学生学习的经验资源”,请简述教师应如何去做?
(49) This would be reasonable enough if it were not for the fact that scientists can easily arrange to cite themselves in their future publications, or get associates to do so for them in return for similar favours.