论文部分内容阅读
在化学教学过程中,提问对于贯彻教学课标、提高化学教学质量有着不可忽视的作用.提高课堂教学提问的水平是每位教师需要认真研究的问题.下面结合自己的教学实践谈些看法.一、目前高中化学课堂提问存在的问题研究资料表明,中小学教师平均每堂课的有效提问仅为56%,化学教师的有些课堂提问不是很有效,且存在以下问题:1.问题不明确,语意模棱两可,启而不发.
In the process of chemistry teaching, asking questions can not neglect to implement the teaching standard and improve the quality of chemistry teaching.Improvement of the level of questioning in classroom teaching is a problem that every teacher needs to seriously study.Considering his own teaching practice, , The current high school chemistry class questions existing problems Research data show that primary and secondary school teachers on average each class of effective questions is only 56%, some chemistry teacher questions in the classroom is not very effective, and the following problems: 1. The problem is not clear, the meaning Ambiguous, Kai and not made.