| Influenced by the development of the Internet and information technology,people’s communication methods,learning behavior habits and so on have changed,and the information environment has also promoted changes in education methods and educational ideas.Learning assessment and feedback is an important part of education and teaching,which plays an irreplaceable role in promoting students’ learning and ability development.However,in the field of basic education,there are many limitations in learning assessment and feedback in curriculum teaching: the role of diagnostic assessment and formative assessment is weakened,the assessment method and assessment type are single,the learning feedback is not timely and the content of feedback is not comprehensive,etc.In view of this,this paper mainly based on the SOLO(Structure of Observed Learning Outcome)classification theory to refine learning assessment and feedback indicators,and carried out research around the following three issues: how to use the role of the SOLO level to build learning assessment and feedback models to promote student learning,how to build a learning assessment and feedback system platform based on mobile intelligent terminals,and how the learning assessment and feedback model and its system platform operate in the course teaching.Aiming at the first research problem,based on the research of a large number of related literature,firstly,this paper summarized the development trend of learning assessment and feedback in the context of educational informatization and the research status of SOLO classification theory,and analyzed the theory of educational assessment and related learning theories,We believe that the learning assessment and feedback of the course should be designed combine with the teaching objectives of the course,based on appropriate assessment standards,and adopt a variety of assessment and feedback methods.Then,according to the SOLO level of the SOLO classification theory,the topic selection indicators for learning assessment questions are divided.Based on these theories,a learning assessment and feedback model based on mobile teaching tools is constructed.The assessment and feedback model completes the learning assessment system of curriculum teaching and takes advantage of diversified assessment.Aiming at the second research problem,firstly,we analyze the requirements of the learning evaluation and feedback system platform from three aspects: goals,users,and functions.Based on the system requirements analysis,we carried out a detailed conceptual design of the overall system,functions,and database;Then,the “App Inventor” is used as a system development tool to build the learning assessment and feedback system platform,the system platform is based on the learning assessment and feedback model,which can release learning assessment activities,feedback learning results,etc.The real-time recording and effective interaction of the system platform provides support for comprehensive collection of learning assessment information in the classroom,and the ease of use of “App Inventor” makes the optimization of the system platform more advantageous.Aiming at the third research problem,the learning assessment and feedback model based on the SOLO classification theory was applied to the practical teaching of the course “Olympiad in Informatics” in junior high school,and a course case was selected to illustrate the use of the learning assessment and feedback system platform.We collected the students’ feedback on the course and the interview results of teachers who taught this course to verify the value of its teaching application.The results show that the course teaching based on the learning assessment and feedback system platform can promote students’ in-depth participation in learning assessment activities,which has a positive impact on students’ learning.Moreover,applying SOLO classification theory to the assessment and feedback in the course teaching will help teachers to fully understand the students’ cognitive level,adjust teaching plans in time,and improve teaching results. |