论文部分内容阅读
随着新的课程标准的实施,在近几年各地的中考中,涌现出众多体现教学新理念的化学新题。这些试题,或者紧密联系生活、生产的社会实际或与高新科技成果有关,考查运用多学科知识认识、解决实际问题的能力;或者突破单纯考查知识和技能,而是以化学知识和技能为载体,考查对科学过程和科学方法的理解和运用;或者对试题进行不同程度的开放性设计,考查接受和处理信息、综合运用生活和知识积累,探索创新解决问题的个体特质。这些新的考查设计反应了基础教育化学课程改革的发展趋势,如缕缕和煦春风吹拂着初中化学教学,为其注入了勃勃生机和活力,同时也给初中化学学习提出了新的挑战。1.要全面认识初中化学课程的学习目标依据基础教育课程改革倡导的新理念,初中化学课程的学习目标不再局限于掌握化学基础知识与基本技能,还必须使学生认识和理解
With the implementation of the new curriculum standards, many new chemistry topics that embody new teaching concepts have emerged in recent years in various local examinations. These questions, either closely related to the social reality of life or production or related to high-tech achievements, examine the ability to use multi-disciplinary knowledge to solve practical problems, or break through the simple examination of knowledge and skills, but use chemical knowledge and skills as the carrier. Examines the understanding and application of scientific processes and scientific methods; or examines the acceptance and processing of information, the comprehensive use of life and knowledge accumulation, and explores the individual characteristics of innovative problem solving. These new test designs reflect the development trend of basic education chemistry curriculum reform. For example, when the spring breeze blew the teaching of junior middle school chemistry, it injected vitality and vitality into it. At the same time, it also raised new challenges for junior middle school chemistry learning. 1. To fully understand the learning objectives of the junior high school chemistry curriculum According to the new concept advocated by the basic education curriculum reform, the learning objectives of the junior chemistry curriculum are no longer limited to mastering the basic knowledge of chemistry and basic skills, but must also enable students to understand and understand