The Study On Scientific Method And Its Application In Chemistry Teaching In Senior Middle School

In the context of this round of curriculum reform,people are increasingly concerned about the research on scientific method.Through the literature and live lectures found that in the field of educational research,scholars have given a high degree of attention to scientific methods.But in the actual teaching,teachers for the application of scientific methods is still far from enough.There are not only the problem of cognitive aspects,but also the problem of practical aspects.Therefore,it is very important to study the scientific method and its application in teaching.Scientific methods are of great help to enhance scientific literacy,and countries and nations attach great importance to scientific methods.The first half of the twentieth century,the United States earlier aware of the importance of scientific methods,followed by it,China and other countries have begun to study the scientific methods.At present,the domestic scholars’ research on scientific methods is mainly embodied in the six aspects of the importance,content,cultivation strategy,educational principle,application and the urgent problem of scientific method.Specific to the subject teaching,especially in the teaching of science in the application of scientific methods,is still the initial stage,and the scientific methods applied to the teaching of the overall study is still lack.The scientific method is divided into three levels.The first level refers to the specific research methods applied to specialized science;the second level is the general method of scientific research;and the third level is the philosophical approach.Taking into account the first level of the specific scientific method is only applicable to the special occasions of various disciplines,too limited;while the highest level of philosophical methods of other levels of scientific methods,too extensive.So the establishment of research for the second level of scientific methods-the general scientific research methods,but there will still permeate the philosophical thinking.The literature method and the case study method are used to summarize the scientific method system,and the conclusion is that the scientific method is applied to the chemistry discipline with macroscopic-microscopic combination,high degree of abstraction and high degree of simplification and purification.And the application of experimental method,hypothesis method,model method,comparative method and taxonomy in teaching,for example,by combining the characteristics of scientific method and the specific teaching design fragment,put forward the implementation strategy of applying scientific method to chemistry teaching.With a view to the majority of teachers to provide a reference in the application of scientific methods.