探究式教学,又称发现法、研究法,它的主要思路为在教师的指导下,以学生为主体,让学生自觉地、主动地、独立的探索与思考,加深对所学知识的理解和认识,从而更好地学习解决问题的方法与步骤,发现各事物之间的内外部的联系,从中找出发展规律,形成自己的解决问题的思路,并以此为基础,提高自己的创新能力.本文主要是通过对“余弦定理”进行探究式教学为例,来详细的讲解探究式教学方法.其主要步骤分为“创设 Inquiry teaching, also known as the discovery of law, research method, the main idea is that under the guidance of the teacher, students as the main body, so that students consciously, actively and independently explore and think, deepen the understanding of the knowledge and Understanding, so as to better learn the methods and steps to solve the problem, discover the internal and external relations among all things, find out the law of development, and formulate their own solutions to problems, and based on this, improve their ability to innovate This article mainly explains the inquiry teaching method through the teaching of ”cosine theorem“, whose main steps are divided into ”creation