抓狂了，翻译

The concept of constructing knowledge through social interaction stems from the theory of Vygotsky(1978), who asserts that learning involves the internal reconstruction of external social activities.
以社会接触来积累知识这一概念是由Vygotsky理论衍生而来，Vygotsky就曾提出，学习包括外部社会活动的内部重组。
As learners engage in consensus forming negotiations, an individual’s prior knowledge gradually changes and takes shape.
随着学习者不断参与活动，达到认同，他们的知识结构就会逐渐改变，并日益形成。

A small group social environment may foster learning in three specific ways: (a) it provides a context for practice in using the language of science; (b) it provides the opportunity for students to take on different problem solving roles and to observe others enacting those roles; and (c) it provides a forum for the working out of conflicting ideas which generates justification, debate, and explanation.
一个小的社会环境可以在三个特殊方面促进学习：1 它可以为语言的使用提供锻炼环境 2 它为学习者提供了解决不同问题的机会，并可使他们观察他人是如何解决这些问题 3 它同时也提供了一个平台以解决对立的观念，从而产生一系列辩解、辩论和解释说明。

PS：毕竟不