聋生在认知、沟通、感官、情绪行为或身体等方面的差异或限制造成数学学习上的困难。尽管数学教学注重情境的创设,加强数学教学与实际生活的联系,重视应用能力的培养,但是作为学习主体的学生存在一定的缺陷,在课堂上形成一个个具体的教学问题或教学事件,解决方法唯有关注学生学习,把教学问题或事件转化为学习情境,因势利导,提高教学的针对性和有效性。 Differences or limitations in deaf students’ cognition, communication, sensory, emotional behavior, or physical problems make mathematics learning difficult. Although mathematics teaching pays attention to the creation of situation, strengthens the connection between mathematics teaching and real life, and emphasizes the cultivation of application ability, students as subjects of learning have certain defects, and form specific teaching problems or teaching events and solutions in the classroom. Only pay attention to student learning, the teaching problems or events into learning situations, make the best use of circumstances, to improve teaching relevance and effectiveness.