Research On The Information Ability Evaluation Framework Under The Physics Experiment Environment Of High School Students

The rapid development of era promotes an increasing demand of country for talents.Thus,the understanding,acquirement,communication and utilization of information for contemporary high school students is particularly important.The academic quality level divided by "Physics Curriculum Standards for Senior High School(PCSSHS)(2017 Edition,2020 revision)" emphasizes physics experiment is an indispensable part of students’ academic quality.Besides,the new curriculum target content of PCSSHS also includes the perception,understanding,acquirement,communication or utilization of information in a large extent.The perception,acquisition and processing of information are all belong to the category of information ability,while the information ability is reflected in the secondary index of "learning and mastering" of China’s college entrance examination evaluation system and the key ability group of evaluation rules.Though some theoretical and practical research results about information ability in China have been conducted,the evaluation research of information ability in a specific learning environment is still scarce.Therefore,based on the physical experiment activities of high school students,the evaluation framework of information ability under the physical experiment environment of high school students was constructed in this paper.The main research work is as follows:Since a lot of texts related to physics experiment ability and information ability were searched,read and sort out,the secondary coding were carried out base on grounded theory.Thus,the preliminary framework of information ability for high school students under physics experiment environment was constructed.And then the preliminary framework was optimized by the results of Delphi expert consultation method.Many experts were invited to judge and score the theoretical model of preliminary framework,and their suggestions and opinions were adopted to revise and improve the relevant contents of the preliminary framework,resulting in an optimized framework.After that,all the dimensions of the framework were designed into an item compilation scale for qualitative research.A reliability and validity analysis was conducted for the results of qualitative research,resulting in a further optimized framework of information ability in the physics experiment environment of high school students.And then,AHP was used to determine the weight of each dimension in the evaluation framework,and the supplementary score standard of CLASS subject evaluation system was used for the supplementary score of the evaluation framework.Finally,the situational test case of "Exploring the relationship between acceleration and force and mass" was designed according to the perfect assessment framework.The investigation and analysis were carried out on the students of senior one in two classes.Firstly,the overall status quo and score difference of information ability in the physics experiment environment of the two classes are analyzed.And then,the status quo of information ability and score difference of the two classes in each dimension were also analyzed.In this paper,the evaluation framework of information ability under the environment of senior high school student physics experiment is constructed,and the ability of students in high school physics experiment is boldly explored from the vision of information ability.The students of senior one in two classes in a middle school in Guilin were chosen as the case test objects,and the results pointed out that the information ability of this test group in the physical experiment environment is at the medium level,and the level difference among students is relatively large.Besides,the analyzed results also indicated that the level in "processing experimental information","handling experimental information" and "using experimental information" of the test group should be improved.The analyzed results of "handling the environmental information after the experiment" shown that students have a good ability and awareness on handling experimental environment and taking care of experimental waste.Noting that,the test group performed well in "perceiving experimental information" and "understanding experimental information".