【摘 要】
:
加速度是高中物理中教师难教、学生难学的物理概念.本文选取4个典型的加速度教学设计案例,从概念的导入、形成、同化和应用四个方面进行比较,形成对核心素养导向下加速度教学过程的认识,并讨论了概念课教学的有效策略.
【机 构】
:
延安市新区高级中学 陕西 716100
论文部分内容阅读
加速度是高中物理中教师难教、学生难学的物理概念.本文选取4个典型的加速度教学设计案例,从概念的导入、形成、同化和应用四个方面进行比较,形成对核心素养导向下加速度教学过程的认识,并讨论了概念课教学的有效策略.
其他文献
Increasing evidence has indicated that microRNA dysregulation is closely related to the occurrence and development of cancers.Herein,we investigated the relationship between miR-144-3p and CEP55 expression.We then evaluated the association between miR-144
Heavy metal poisoning is a major public health problem and the main cause of poisoning different systems of the human body[1].However,there are a relatively small number of studies on the effects of arsenic on the trabeculae of Sprague Dawley(SD)rats at p
本文在布鲁姆思维认知层次和科学思维核心素养水平层次基础上,探索构建了科学思维发展的层级模型,显化科学思维的内涵要素,尝试以思维发展为导向的物理教学.
An increase in cardiomyocyte apoptosis is the main contributor to the observed high morbid-ity of cardiac disease during aging.Mitochondria play important roles in cardiac apoptosis,and dynamin-related protein 1 (Drp1) is the critical factor that particip
Food-borne diseases mainly caused by bacterial pathogens and the safety of genetically modified(GM)food have become global con-cerns[1].Asa leading bacterial pathogen,Staphylococcus aureus can not only cause a variety of diseases[2]but also contaminate di
Amino acids,except glycine,have two types of molecular structures,D-and L-forms,which are enantiomers and show different phys-iological and biological activities.They further form higher order molecules such as peptides and proteins.Peptidoglycan is one o
Atherosclerosis(AS)is the main pathological basis for ischemic cardiovascular and cerebrovascu-lar diseases.Mesenchymal stem cell(MSC)-derived exosomes have the potential to alleviate AS,while the underlying mechanism remains unclear.Hlere,we aimed to inv
物理学科核心素养凸显物理教学的育人价值,物理文化的薪火传承主要依靠物理教学.物理教学使学生在系统学习物理知识的基础上,接受物理文化的熏陶,从物理知识、物理思想、物理德性等方面培育学生的物理学科核心素养,提出物理观念育人、物理智慧育人和物理德性育人,实现物理教学的育人价值.
梳理2019年人教版教材中建立质点模型的过程,结合几个例子的分析和讨论,阐述高中阶段教材对物体可看成质点条件描述的合理性.
高中物理教学可以与科技发展相联系,反映当代科技发展的重要成果.“天问一号”涉及不少高中生能理解的物理知识与规律,以此为载体进行教学,可以提高学生的学习兴趣,让学生思考、分析、建构模型、推理,提高学生的模型建构能力和科学推理能力,提高学生的民族自豪感,并引导学生树立远大的目标.