求翻译：建构主义是在行为主义、认知主义基础上发展起来的，其教学思想强调学习的建构性，学习的社会性和情景性。下面重点讲一下基于建构主义学习理论的语言教学系统的教学特点。是什么意思？

Constructivism in behaviorism, cognitivism developed on the basis of their teaching thinking emphasizes the construction of learning, social learning and situational. The following highlight some of them based on constructivist learning theory of language teaching system, teaching characteristics.

正在翻译，请等待...

The construction principle is in the behaviorism, in the cognition principle foundation develops, its teaching thought emphasis study construction, study sociality and scene.Below says with emphasis based on the construction principle study theory language teaching system teaching characteristic.

Constructivism was developed based on Behaviorism, cognitivism, whose teaching emphasized the construction of learning, learning social and contextual. Following key talk about language teaching system based on learning theory of Constructivism teaching characteristics.

Constructivism was developed based on Behaviorism, cognitivism, whose teaching emphasized the construction of learning, learning social and contextual. Following key talk about language teaching system based on learning theory of Constructivism teaching characteristics.