当前教育经济学研究中存在着教育学参与不足的状况，对学科研究造成了制约和局限。
At present the insufficient pedagogical participation in the research of educational economics results in restriction and limitation to discipline research.
同时，存储信息的数据库包含了足够的领域信息，能够缓解领域专家参与不足造成的弊端。
Besides, drawbacks from domain expert insufficient participation can be migrated because the database stores enough domain information.
有一些举措试图让更多代表性不足的学生参与到数学速成中来。
There are initiatives in place to try to get more underrepresented students involved in accelerated math.
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