Design and Implementation of Precision Teaching Mode Based on Big Data Technology

Precision teaching refers to the precision and personalization of teaching objectives, teaching processes, and teaching procedures.In the teaching process, teachers use big data technology and artificial intelligence methods to first accurately design and evaluate various aspects of teaching, and then accurately analyze teaching effectiveness.Based on the conclusions drawn from the analysis, continuous adjustment of teaching methods, improvement of teaching plans, and enhancement of teaching efficiency have achieved positive feedback, thereby promoting the precision of classroom teaching.This paper analyzes both the research background and current situation of precision teaching, and explains how to carry out precision teaching in the context of big data.Based on the conditional expectation method in statistics, this paper first constructs the mathematical model of teaching evaluation in precision education; then builds the data processing model, services model and application model of precision teaching respectively.At last, the solution to achieve precision teaching from the perspective of big data is proposed.