一个英语教学以其他语言节目的扬声器被设计为学生提供的技能是一个有效的教师。 TESOL对象可能包括教师，语法，方法和评估，语言习得语言学。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.