Design And Application Of Physical Information Awareness Measurement Scale For Senior High School Students

Building a powerful modern socialist country in an all-round way is a great goal set by our Party,and there will be no modernization without informatization.With the rapid progress of science and technology,modern technology has profoundly changed people's life and learning style.According to the characteristics of physics,in order to make students willing to learn and easy to learn,it is necessary to train students' learning and information consciousness from the source.Therefore,it is very necessary to develop an effective training program of physical information awareness,and the premise of developing a training program is to understand the current situation of students' physical information awareness.Based on the lack of understanding of the current situation,the purpose of this study is to develop a scale to measure the physical information awareness of senior high school students,understand the current level of physical information awareness of students,and then put forward suggestions for physics classroom teaching.After a detailed interpretation of the "Information Technology Curriculum Standards for General High Schools(2017 Edition)" and the "Physics Curriculum Standards for General High Schools(2017 Edition)",combining the existing research on information literacy and information awareness,listening to the advice of experts,the physical information awareness is defined.It is preliminarily divided into four dimensions(physical information sensitivity,physical information richness,physical information demand awareness,physical information application awareness),and a preliminary scale is developed.The measurement of the scale is divided into two steps.Firstly,the initial scale is used to conduct a preliminary test on some students.SPSS 22.0 software is used to conduct item analysis and exploratory factor analysis,and the scale is modified according to the analysis results.Another part of the students were formally tested,and the software AMOS 23.0 was used to conduct confirmatory factor analysis,which verified that it was reasonable to divide physical information awareness into four dimensions,and then the scale was determined.Finally,reliability and validity tests were conducted,and the results showed that the revised scale had good structural validity and high reliability.Statistical analysis of the measured data shows that :(1)the number of students in the overall physical information awareness in the middle is in the majority.(2)Gender is not a factor affecting the sensitivity and richness of physical information,but male students are more aware of the need and application of physical information than female students.(3)Among the four dimensions,the number of people with high scores in the sensitivity of physical information is the largest,while the number of people with low scores in the application awareness of physical information is the largest,and the degree of correlation between the application awareness of physical information and the awareness of physical information needs is relatively high.(4)Students are familiar with the content of "motion and interaction",but unfamiliar with the content of "matter" and "energy".According to the research conclusion,this paper puts forward some teaching suggestions to cultivate students' physical information awareness :(1)In the course of physics teaching,we should pay attention to the application of physical information.We can cultivate students' physical information demand awareness,and then cultivate students' physical information application awareness.(2)In physics,information on the micro level,energy,energy and other aspects can not be ignored,and students' physical information awareness should be comprehensively enhanced.