Construction Of Data Literacy Assessment Indicator Model For Secondary Vocational School Students And Project Development

Big data has been applied and popularized in many industries in the economy and society.Data analysis and application have become the basic literacy necessary for every citizen.However,related surveys have found that the content of information technology courses in secondary vocational schools is relatively backward,and data literacy is not taken as a course goal,and there is a lack of research on data literacy and assessment indicators for secondary vocational students.This research uses literature research methods to analyze data literacy at home and abroad,including the content,ability index framework and training strategies,summarizes the current level of data literacy of students in secondary vocational colleges,and finds that the current data literacy of secondary vocational students lacks.The interview method surveys front-line teachers and constructs a model of data literacy assessment indicators for secondary vocational students,including 7 primary indicators and 13 secondary indicators.On this basis,analyze the key points of the secondary indicators in depth,and explain the design ideas,content writing principles,task design,information tools,and teaching evaluation of the project curriculum based on the basic principles of the vocational education curriculum reform plan.The language has developed three data literacy training modules,including crawling of weather information,analysis of sales order data in the UK e-commerce platform,and sales forecast of computer parts.This study proposes a data literacy assessment index model for secondary vocational students,and provides new ideas for the curriculum reform of information technology majors in secondary vocational schools.Through the development ofcourse case resources,it solves the problem of lack of case resources for data analysis courses in secondary vocational information technology,Has promoted the development of data literacy training courses for secondary vocational students,and provides feasible solutions for data literacy training for secondary vocational students.