初中科学课堂教学提问的有效性探析

摘要

Psychological research shows that thinking starts with questions, and students' learning process is a process full of thinking, continuous discovery and problem solving. In science classroom teaching, effective classroom questioning is an impor-tant means of optimizing science classroom teaching, as it can monitor students' learning attention and perceptual choice, open their wisdom, break their set thinking, and promote their correct understanding and solid mastery of science knowledge, so as to make science knowledge and skills internalize as students' indi-vidual experience, and achieve the goal of cultivating students' innovative spirit and practical ability. In order to improve the ef-fectiveness of classroom questioning, teachers must teach stu-dents in accordance with their aptitude and well analyze students' conditions, elaborately design questions, scientifically choose styles and methods of questioning, and grasp proper chances of questioning.%心理学研究表明，思维是从问题开始的，学生的学习过程是一个充满思维、不断发现和解决问题的过程。科学课堂教学中，有效的课堂提问是优化科学课堂教学的重要手段，可以调控学生的学习注意和知觉的选择，开启学生的智慧，打破学生的思维定势，促进学生对科学知识的正确理解和牢固掌握，从而让科学知识和技能内化为学生的个体经验，从而达到培养学生的创新精神和实践能力的目的。要提高课堂教学提问的有效性必须因材施问，做好学情分析；精心设计，找准提问点；科学选择提问方式、方法，把握合适的提问时机。