education的形容词形式是什么意思

　　I think we need to improve our educational system in general

　　我认为有必要从整体上改进我们的教育体系。

　　Poor educational performance is related to emotional disturbance.

　　糟糕的学习成绩与情绪失常有关。

　　Following a day of medical research, the conference focused on educational practices.

　　在就医学研究专题讨论一天后，会议接下来的主题集中在教学实践上。