论文部分内容阅读
1 试题特点 1.1覆盖面广.主要体现在:①试题涉及力、热、电、光各个方面;②试题涉及到不同类别的实验,多层次、多角度考查学生的实验能力,既有学生的分组实验,也有演示实验和要求较高的设计性实验;③近年规定的17个必做实验已涉及到了绝大部分(见表1)。“测定匀变速直线运动的加速度”和“碰撞中的动量守恒”等实验只是因为在整卷中其知识内容多有涉及而没有考查。
1 Characteristics 1.1 Wide coverage, mainly reflected in: 1 questions related to force, heat, electricity, light aspects; 2 questions related to different types of experiments, multi-level, multi-angle test students’ experimental ability, both students of the group experiment There are also demonstration experiments and demanding design experiments; 3 The 17 mandatory experiments specified in recent years have involved the vast majority (see Table 1). The experiments such as “determining the acceleration of linear motion at constant speed” and “conservation of momentum in collision” were conducted because the knowledge content of the whole volume was involved and not examined.