互動

In a sentence

• 学生之间的互动作出很积极的学习效果。

  Interaction among students results in a very positive learning effect.

  Here, '互动' is used as a noun referring to the exchange of actions or communication between entities.

• 我们在课堂上通过游戏互相互动，以增加学习的趣味性。

  We interact with each other through games during class to increase the interest in studying.

  In this sentence, '互动' is used as a verb to describe the act of mutual communication or activity.

• 通过老师和学生的有效互动，课堂效果得到了显著提高。

  Through effective interaction between teachers and students, the classroom effect was significantly improved.

  Here, '互动' as a noun emphasizes the collaborative exchange or communication between two parties.