A Study On The Psychological Influence Factors Of The Chemistry Normal Students' View Of The Nature Of Science

The cultivation of the view of the nature of science is one of the important goals of science education and a key component of scientific literacy.The correct view of the nature of science has a tremendous influence on the development of students.In the content of "Chinese Students' Development Core Literacy",it is proposed that students should have a scientific spirit,including rational thinking,critical questioning and daring to explore,all of which are elements of the nature of science.Therefore,the nurturing of the scientific nature is the idea that every scientific educator should adhere to for a long time and is the scientific value of educating people.However,some studies have shown that teachers and students are not optimistic about the level of the nature of science.How to cultivate a correct view of the nature of science is one of the topics worth studying.This study attempts to explore the influence of the internal psychology of chemistry normal students to influence the formation of the scientific concept of nature.In order to increase the development of the concept of the nature of science of normal chemistry students.This study based on epiphanies of Piaget epistemology and Gagne's information processing theory,which systematically sorts out the influencing factors that influence the formation of the scientific essence view,including the cognitive beliefs representing the dynamic system,the metacognition representing the control system,and the chemical argumentation representing the processing system.Which builds a theoretical hypothesis model that influences the formation of the scientific nature outlook.Based on the family similarity theory,and that combines the scientific essence of the seven essential principles of Lederman and three-dimensional goals,and proposes the five new scientific essential content dimensions,including scientific goal,scientific practice,scientific method,scientific knowledge and scientific humanities and society formed the final scientific nature outlook scale.327 people were selected as test samples to analyze the collected data.Finally,the scientific view of nature was formed.Influence the model and make a qualitative analysis of the feasibility of the model.The conclusion of the study mainly includes the following aspects:Cognitive belief and chemical argumentation can directly affect the formation of the scientific concept of nature;and chemical argumentation plays an important role in understanding the influence of belief on the formation of the scientific concept of nature.The impact of chemical argumentation on the model is about 67.4%Metacognition does not directly affect the formation of the concept of the nature of science,but can indirectly influence the formation of the concept of the nature of science by influencing the belief of cognition.Therefore,in the actual science teaching,the choice of the teaching method of the nature of science should pay attention to such influencing factors,pay attention to the development of the scientific argumentation thinking,set up the problem situations with the contradiction with the original cognition,and let the students choose the evidence selection and explanation process To deepen the understanding of the nature of science and to enable students to understand and experience the nature of science in the scientific practice of problem solving.Pay attention to students' understanding of chemical knowledge process,reasonably present the relationship between chemical knowledge,pay attention to the production process of knowledge,make students rational understanding of science.