Since its birth, precision teaching is limited by technical conditions, and both theoretical research and practical application are not optimistic. The development of information technology, especially the rise of big data, provides opportunities for the development of precision teaching.

First, what is precision teaching?

As a vice principal of a primary school said at the meeting, when I heard the words "accurate teaching", my first thought was "teaching students in accordance with their aptitude".

For me, the so-called precision teaching is to record, track and analyze the data of learners in the teaching process in real time with the help of big data and information and communication technology, and to assist teachers in targeted and differentiated teaching.

In layman's terms, precision teaching means teaching students in accordance with their aptitude with the help of big data and intelligent technology.

Second, what is the ultimate goal of precision teaching?

Through data-driven precision teaching, the primary goals are: to realize the data decision-making of managers (abandoning the traditional decision-making based on filling out forms), the targeted teaching of teachers (abandoning experiential teaching), and the personalized learning of students (abandoning cramming and one-way interactive mechanical learning). Ultimate goal: take students as the center, describe the different characteristics of each student, and then realize the intellectual adaptive growth through data, realize the personality development of thousands of people from "imparting knowledge-internalizing ability-improving literacy", and finally cultivate people with all-round development of "humanistic background, scientific spirit, learning to learn, healthy life, responsibility and practical innovation" (see "Six Core Literacy of Student Development in China" 2065438.

Third, why should we teach accurately?

People advocate and yearn for precision teaching, and its purpose, demand and expectation are exactly the same as teaching students in accordance with their aptitude. It is to really help every child with precision teaching.

Do you still remember so many schools hanging "For all children, for all children, for all children" on the roofs? But there is no way to answer how to do this.

If "teaching students in accordance with their aptitude" is the goal pursued by human school education for thousands of years and the principle of education and teaching, then we want to implement "teaching students in accordance with their aptitude" with the help of big data, mobile terminals and related technologies.

Why should teaching be accurate? In a word, for teachers' stratified and differentiated teaching, as well as students' personalized chemistry and personalized learning.

Fourth, why is precision teaching accurate?

Confucius said,' Don't be angry, don't be angry, don't worry, don't be angry.

In traditional teaching, teachers can only rely on their own experience to judge when students are "angry" and "embarrassed". This is the "material" of teaching students in accordance with their aptitude, and then rely on their own experience to "inspire" and "develop".

In addition, Vygotsky of the Villeroux School of the former Soviet Union proposed the neighborhood.

Development) is of great significance to teachers' teaching, but without digital technology, how can teachers find students' recent development fields conveniently and quickly? This is also an extremely difficult subject, isn't it?

With the development of artificial intelligence, big data and learning analysis technology, precision teaching has once again become a hot topic in the field of education, which also makes precision teaching more realistic today. Especially in recent years, with the help of mobile terminal learning process data mining, real-time classroom learning analysis, convenient formative evaluation and process tracking, adaptive learning technology, intelligent teaching decision-making technology and other related technologies, the accuracy of precision teaching has been greatly improved.