Research On Design Of Dashboards For Cognitive Evaluation Learning Of Junior Middle School Math Students

How to use data as a driver to effectively present the results of learning analysis is a hot topic in current learning analysis.The learning dashboard presents the visual information of the students' learning process and learning results through an appropriate data model and visual mapping.It is a typical learning support tool for the visual presentation of learning analysis results.However,at present,there are relatively few researches on the learning dashboard focused on a certain teaching field and specific disciplines.This paper focuses on the visual presentation of the analysis results of junior middle school mathematics students' cognitive evaluation data,and designs a learning dashboard for the cognitive evaluation of junior middle school math students.Trying to open the "black box" of learning in a visual way aims to optimize and promote the development of teaching and learning,and provides an effective reference and reference for the visualization of learning analysis results.This article is based on the cognitive evaluation theory of students and builds a cognitive evaluation model for junior middle school math students.Combining with the methods of data visualization in design,this paper puts forward the relevant design specification of the cognitive evaluation learning dashboard for junior middle school mathematics students.For junior high school teachers and student users,the functional framework of the learning dashboard was analyzed and established.Finally,a prototype of a mathematics student's cognitive evaluation learning dashboard was implemented.A six-person panel usability interview was conducted on the prototype,and the prototype was optimized on the basis of feedback.A survey of the availability of learning dashboard design was conducted for a total of 421 junior high school teachers and students across the country.Through investigation and analysis,the author obtained targeted and representative junior middle school mathematics students cognitive evaluation learning dashboard design feedback information,complete a round of design research work.This article is composed of five parts.The first part is introduction,puts forward questions and summarizes relevant research status,and introduces the research ideas,main research methods and tools of this article;the second part is to construct the theoretical framework of the study,through the recognition of junior high school mathematics students.Know the evaluation activities and data data visualization methods to achieve the analysis,the construction of junior high school mathematics students cognitive evaluation model,summarized the data visualization methods to achieve the general norms,basic elements and design standards,revealing the working principle of junior middle school mathematics students cognitive evaluation learning dashboard;The third part is the analysis and design of the functions of the cognitive evaluation learning dashboard for junior middle school mathematics students.This section is based on the theoretical guidance of the second part,and analyzes the teacher-student use of online practice tools.It also uses the teachers and students' needs as a reference.Establish the functional framework of the cognitive evaluation learning dashboard for junior middle school math students;the fourth part is the design practice of the junior middle school mathematics students' cognitive assessment learning dashboard.This part includes the prototype realization of learning dashboard,two prototypes usability testing and prototype optimization;The fifth part is the research On the outlook for the entire research process and a summary review of the deficiencies,and propose directions for future research.