Classroom timely feedback device and system thereof

Abstract

The invention relates to a classroom timely feedback device, which comprises a receiver, a teacher class guiding hand board and student hand boards. The invention further discloses a classroom timely feedback system, which comprises a teaching design problem assigning module, a teaching assessment module and a reporting module. The classroom timely feedback device and the classroom timely feedback system have the advantages that: the classroom timely feedback system utilizes the student hand boards to send out signals, the signals are received and processed by a 2.4G wireless receiving module in protocol communication with computer software, the signals are further processed through the software, thus subjective selection of students by the teacher is avoided through a vies to answer first manner, each student can have the opportunity to participate in teaching and learning activities through technical support; and through key operation of the student hand boards, the results of each students in each learning effect evaluation link designed by the teacher are fed back timely, the teacher and students can learn about their learning effect timely and accurately through multiple ways such as excel forms, bar chart and pie charts, thereby providing reference for adjusting teaching activities, and providing effective technical support for improve the effectiveness of classroom teaching.

Description

technical field [0001] The invention relates to a multimedia teaching device and its system, in particular to a classroom timely feedback device and its system. Background technique [0002] With the continuous advancement of education informatization and the wide application of multimedia in classes, more and more devices that facilitate teachers and students to use multimedia teaching have emerged as the times require. However, the existing multimedia teaching devices are limited to teachers using multimedia tools to demonstrate operations in the classroom, and the communication with students and multimedia, and communication with students still needs to rely on traditional methods, so that multimedia teaching cannot be fully utilized, and the effect of multimedia teaching The feedback cannot be evaluated in time, which affects the timely regulation of teachers' organization and teaching, and the quality of students' learning in the multimedia environment. When students n...

AI Technical Summary

Problems solved by technology

However, the existing multimedia teaching devices are limited to teachers using multimedia tools to demonstrate operations in the classroom, and the communication with students and multimedia, and communication with students still needs to rely on traditional methods, so that multimedia teaching cannot be fully utilized, and the effect of multimedia teaching The feedback cannot be evaluated in time, which affects the timely regulation of teachers' organization and teaching, and the quality of students' learning in the multimedia environment.

When students need to communicate with teachers, they need to raise their hands, etc. Teachers’ subjective judgments are more serious when asking questions. At the same time, the interaction between teachers and students cannot be saved as research results for future analysis, resulting in feedback on teaching effects. If it is not timely, it is also not conducive to teaching reflection after class, and to adjust the pertinence and accuracy of the teaching design plan

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