Interaction and instant feedback system and method in teaching

Abstract

The invention discloses an interaction and instant feedback system and method in teaching. The system comprises: student ends which are used for converting current screenshots into flows when questions are raised, uploading the flows to a server end, receiving resource IDs returned by the server end, forming corresponding messages by combining instruction numbers with the resource IDs according to an appointed format and sending the messages to the server end; a teacher end which is used for receiving the messages forwarded by the server end, carrying out unpacking according to the an appointed format, obtaining the resource IDs after unpacking, requesting the corresponding image flows from the server end according to the resource IDs, converting the image flows into image files and displaying the image files on the teacher end; and the server end which is used for receiving the flows converted by the screenshots, generating the resources IDs, returning the resources IDs to the student end, writing questioning records of the student ends into a background database, receiving the image obtaining request of the teacher end, sending the corresponding image flows and forwarding the interaction messages between the student ends and the teacher end. By adopting the interaction and instant feedback system and method, instant interaction in class between the teacher end and the student ends is facilitated.

Description

technical field [0001] The present invention relates to an interaction and instant feedback system and method, in particular to an interaction and instant feedback system and method in teaching. Background technique [0002] In the traditional classroom, there are usually the following ways of teacher-student interaction: [0003] (1) Regular question and answer between teachers and students, teachers ask, students answer, this model can only take care of a small number of students, and grasp the learning situation of a small number of students. [0004] (2) Students take the initiative to ask questions. In this case, first of all, it needs to be within an allowable time period. In addition, they need to raise their hands to signal to the teacher, and the time of a class is limited. If there are too many students asking questions, the teacher will definitely not be able to satisfy each student. A student's questioning needs. [0005] (3) Expansion activities, such as the t...

AI Technical Summary

Problems solved by technology

[0003] (1) Regular questions and answers between teachers and students, teachers ask, students answer, this model can only take care of a small number of students, and grasp the learning situation of a small number of students

[0004] (2) Students take the initiative to ask questions. In this case, first of all, it needs to be within an allowable time period. In addition, they need to raise their hands to signal to the teacher, and the time of a class is limited. If there are too many students asking questions, the teacher will definitely not be able to satisfy each student. student's questioning needs

[0005] (3) Expansion activities, such as the teacher initiates a round of voting and statistics, it is necessary to send a card to each student, and then make unified statistics, or judge the proportion of pros and cons by raising hands , the accuracy is not high and the efficiency is low

[0006] Compared with the above-mentioned interactive methods, there are currently some IT systems that integrate the above-mentioned interactive behaviors into some IT systems to try to solve statistical problems through computers. The operation must use special software, which cannot directly interoperate with other systems. In this way, teachers’ original teaching resources and courseware cannot be reused conveniently because of their incompatible formats.

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