1问题的提出《物理课程标准》指出:“……有将自己的见解公开并与他人交流的愿望,认识交流与合作的重要性,有主动与他人合作的精神,敢于提出与别人不同的见解,也勇于放弃或修正自己的错误观点.”“科学探究的形式是多种多样的,其要素有:提出问题、猜想与假设、制定计划与设计实 1 Proposals The “Physics Curriculum Standards” states: "...there is a desire to open our own opinions and communicate with others, to recognize the importance of communication and cooperation, to have the initiative to cooperate with others, and to dare to present different opinions from others. They also dare to give up or correct their own wrong views.” “The forms of scientific inquiry are various and varied. The elements are: asking questions, conjectures and assumptions, and making plans and designs.