新课程标准和教材突出了对学生素质的全面培养,突出了知识建构的过程,尤其是在教学的方法上,强调了科学探究,使学生在学习知识的同时,形成积极主动的学习态度,从而提高解决问题的能力和创新能力.探究性学习是在教师的指导下,由学生自主发挥,经过探索活动,主动发现概念、规律、解题通法等.在这种形式的学习过程中,学生不 The new curriculum standards and teaching materials highlight the comprehensive training of students’ qualities, highlighting the process of knowledge construction, especially in teaching methods, emphasizing scientific inquiry, enabling students to form a proactive learning attitude while learning knowledge, thus Improve the ability to solve problems and ability to innovate.Investigation learning is under the guidance of the teacher, by the students to play their own, through exploration activities, take the initiative to discover concepts, laws, problem-solving, etc. In this form of learning process, students Do not