Research on High-efficiency Classroom Practice in Information Teaching

With the rapid development of information technology, how to make full use of the advantages of information technology to promote the development of teaching has always been a hot topic. Since the implementation of the efficient classroom in various places for many years, its advantages have been obvious to all, and its shortcomings have gradually emerged. This article attempts to start with the background, essence, significance and goals of efficient classroom implementation, briefly discuss the implementation of efficient classrooms and the advantages and disadvantages that emerged during the implementation process, and then focus on introducing Wuhan Dingshi Education Technology Development Co., Ltd. under the information background (below The combination of Dingshi Technology's products and each link of the efficient classroom teaching model and its role in promoting efficient classrooms. It is hoped that the combination of modern teaching assistant systems and electronic schoolbags with education will receive more attention and development.

[Keywords] efficient classroom; classroom evaluation; Dingshi Technology; e-bag

1Effective classroom implementation background

Since the implementation of the new curriculum reform, in response to the country ’s call to promote quality education and reduce the burden on students, educators and education experts across the country have actively explored and dared to innovate, striving to improve classroom efficiency and strive to use the classroom ’s short 45 minutes Help students complete learning tasks. Therefore, many advanced teaching modes have emerged in various places, such as: "learning before teaching, training in the classroom" of Jiangsu Yangsi Middle School; "Three Three Six" efficient classroom teaching model of Shandong Dulangkou Middle School; Nanjing Donglu Middle School "Lecture Draft"-people-oriented, teaching integration; "345 quality and efficient classrooms" in Weifang; "three-link" classrooms in Zhengzhou No. 4 Middle School; "three-level lesson preparation group" in Dagang No. 2 Middle School in Tianjin; Shanxi The five-learning learning class in Wuyang Coal Mine Middle School in Changzhi City, etc.

2 What is an efficient classroom

Hu Huawei, a teaching and research fellow at the Hubei Provincial Teaching Research Office, pointed out: Efficient classroom is a teaching mode. In this teaching mode, teachers write tutorials before class to guide students to learn. Students use the tutorials written by teachers to conduct self-study in group cooperation. Students discuss and speak in the classroom. Teachers evaluate and score students' speeches.

Efficient classroom is to use the least teaching time, so that students get the most learning gains. Through the group discussion in the classroom and in-group testing, the learning tasks can be completed efficiently in the classroom, reducing the burden on students after class.

Efficient classrooms generally follow the "271 rule". The so-called "271 rule" means that the 45-minute class is divided into "10 + 30 + 5" according to the ratio of 2: 7: 1. Teachers are required to give less than 20% of the lecture time, 70% of the students ’self-directed learning, and the remaining 10% for the evaluation of the results of each class. After each lesson is shortened to 40 minutes, the class time is changed to: 5 + 30 + 5.

Li Bingting, director of the editorial department of the Chinese teacher, is the first advocate of efficient classrooms. On the Sina blog, he pointed out that the soul of efficient classrooms is: trust students, liberate students, use students, and develop students. These sixteen characters represent all methods and outlets of education.

3 The significance and goal of creating an efficient classroom

The creation of efficient classrooms is the need to implement the national education reform and development program; it is the need to deepen the basic education curriculum reform; it is the need to implement quality education in an all-round way; it is the need to continuously improve the quality of education and teaching; The need for development.

The goal of creating an efficient classroom is to improve the efficiency of classroom teaching, improve the teaching and management level of teachers, cultivate students' self-learning ability, reduce the burden on students, make students happy to learn, and let teachers work happily.

4 Implementation of efficient classrooms

4.1 How to implement efficient classroom

Li Bingting proposed an efficient classroom teaching model as a five-step three-check model. The five-step three-check mode can be briefly described as:

The first step is self-study of the study plan to find out the learning confusion; the teacher "checks" the self-study progress and effect;

The second step is to focus on puzzle learning and group learning;

The third step is to use the group as a unit and under the leadership of the team leader to "exhibit" the learning results, which is called a "small display"; the teacher "second check" the problems exposed during the display process.

In the fourth step, the teacher organizes the whole class "big show" according to the near common problems exposed by the small show;

In the fifth step, the students return to their homes, sort out the school plans, and correct the error correction books; teachers use the "three checks" to evaluate them.

At the same time, he also pointed out the "nine steps" procedure for the effective promotion of efficient classrooms:

In the above "nine-step" procedure, independent learning refers to independent study of students; learning refers to two pairs of students studying together in pairs; group learning refers to the group study of students in groups of three or more.

4.2 Content emphasized by efficient classroom

Efficient classroom emphasizes the effectiveness of teaching and students' autonomous learning and inquiry learning. The ultimate goal of this is to promote the individualized growth of students through effective teaching in the classroom and students' autonomous and inquiry learning.

What is the effectiveness of teaching? Professor Yu Wensen, the core member of the Curriculum Reform Expert Group of the Ministry of Education and the dean of the Teacher Education College of Fujian Normal University, believes that from a professional perspective, the effectiveness of classroom teaching refers to the development of students through classroom teaching. In terms of its connotation, development refers to the coordinated development of knowledge, skills, processes, methods and emotions, attitudes, and values ​​(three-dimensional goals). Professor Yu believes that "the effectiveness characteristics (or performance) of classroom teaching can be enumerated, but the core point is to see whether students are willing to learn, take initiative, how to learn, and whether they will learn."

The so-called autonomous learning is in terms of the inherent quality of learning, as opposed to passive learning, mechanical learning and other subjective learning. The basic characteristics of autonomous learning are: learners participate in the determination of meaningful learning goals for themselves, develop their own learning systems, participate in the design of evaluation index systems, learners actively develop various thinking strategies and learning strategies, and learn by solving problems In the learning process, learners can self-monitor their cognitive activities and adjust accordingly1.

Inquiry learning is a new way of learning that human beings have continuously realized and learned about learning activities. Under the guidance of teachers, students use similar scientific research methods to find out problems, investigate and research, do hands-on operations, express communication, etc. Sexual activity acquires knowledge, improves skills, optimizes thinking, and cultivates fun learning methods and learning processes. Its basic characteristics are: asking questions, and the learners carry out inquiry activities around the questions; collecting data, expanding and explaining the questions; forming explanations, and the learners answering the questions explored; evaluation results, and the learners evaluating their explanations; checking As a result, learners communicate and demonstrate their explanations2.

Efficient classrooms are not simply enclosing tables, but to give play to students ’interest in self-directed learning fundamentally, but to promote students’ individualized learning based on teaching that reflects the differences in students ’personalities and aims to promote the development of students’ personalities.

4.3 The advantages and disadvantages of an efficient classroom

The implementation of the efficient classroom teaching model shows many advantages, but it also exposes certain deficiencies. The advantages and deficiencies are mainly reflected in the following aspects:

4.3.1 Advantages of efficient classroom

1) Improve students' enthusiasm and initiative in learning. In the efficient classroom teaching mode, most of the time in the classroom is reserved for students to discuss and display on stage instead of being taught by teachers on the stage; students will take the initiative before class in order to learn knowledge and have better performance in class Find information, actively discuss and speak in class. In this way, the enthusiasm and initiative of the students have been improved.

2) Expand the students' thinking ability and imagination. Under the traditional model, students learn to read their own books before class. Classroom learning only passively listens to the teacher and writes down notes, and students rarely think hard. Over time, students' thinking is limited to the content and methods taught by the teacher. But in the efficient classroom mode, through the exchange of opinions on the learning and the paired pairs before class, as well as the group discussions in the classroom and the whole class, students' thinking ability and imagination have been expanded.

3) Improve students' ability to find problems, find problems and ask questions. In the efficient classroom mode, teachers no longer fill the classroom, but only write tutorials. Teachers in the classroom also only evaluate students ’presentations. Specific knowledge needs to be independently explored by students according to the tutorials. During the process of inquiry, students find problems , The ability to find and raise questions is bound to be improved.

4) Cultivate students' spirit of cooperative inquiry. In the series of pre-class pairing inquiry preview, group discussion and display in the classroom, and mutual evaluation testing after the display, students must work together with the members of the group they belong to to explore and draw conclusions. Students' cooperative inquiry spirit will gradually be cultivated.

4.3.2 Deficiencies in efficient classrooms

1) The efficient classroom teaching mode does not have a good effect in the teaching of every subject. The effect is better in mathematics teaching, but it is not good in English teaching. Since students and teachers spend most of their time in Chinese in teaching, the use of efficient classroom teaching in English teaching has prevented teachers and students from speaking and training. Subjects such as English that require knowledge accumulation and oral ability training need to combine traditional teaching models with new teaching models in order to achieve good results.

2) The effective classroom teaching model is not effective in all schools. Efficient classroom teaching mode is the choice under the condition of limited teachers' ability and level. It is suitable for schools with a low level of teachers in the urban-rural junction. Most of the students come from rural areas. (This is the case at Dulangkou Middle School, which took the lead in adopting an efficient classroom teaching model and achieved good results.)

3) Class evaluation is in the form of evaluation, but evaluation is priceless. Teachers in the classroom only score the students' learning results and speeches, and do not make a timely assessment of their accuracy, so that students may regard the wrong knowledge as correct. Or some teachers encourage and encourage all students' speeches and presentations with only a few words without any pertinence and emotion (such as "Great!", "Good answer / presentation!", Etc.) to praise students .

4) Students have more time to display, but it is difficult to get timely feedback on learning results. In the efficient classroom teaching mode, a 45-minute lesson will take 30 minutes for students to display, 5 minutes for teachers to guide students to show, and the remaining 5 minutes for classroom tests to check learning effectiveness. However, it is not easy to complete the test in just 5 minutes, and it is more difficult to have a detailed and intuitive understanding of each student's test results and conduct targeted lectures.

5) Classroom control is difficult during group discussions, and it is easy to form a messy one-pot porridge situation. In the process of implementing an efficient classroom, due to teachers ’insufficient teaching experience, students’ low self-consciousness, large numbers and groupings, and lack of teacher avatars and other reasons, the following situations are likely to occur in the classroom: everyone is saying aloud, no one can hear Who speaks in Qing Dynasty; some students actively discuss and others do nothing; students do not know what to do, they go to small meetings, and even tell jokes and catch up with slaps; just less than five minutes after the discussion, students will leave their seats Cross-group discussion; this link has not yet been clarified, and then entered the next link.

5 The combination of Dingshi technology products and efficient classrooms

Wuhan Dingshi Education Technology Development Co., Ltd. is a company specializing in the research and development of educational informatization auxiliary systems and products. In view of the shortcomings in the efficient classroom teaching model, Dingshi Education Technology has focused on developing systems and products such as smart classroom solutions, Dingshi English diagnostic network, Dingshi electronic schoolbags and so on. Teachers and students can use Dingshi English system and Dingshi e-bags as teaching aids and learning tools in all aspects of the efficient classroom teaching mode.

The combination of Dingshi technology products and all aspects of classroom teaching mode is shown in the following teaching flow chart:

On December 5, 2012, Yichang Railway Dam Primary School and Dingshi Technology took the lead in cooperating in the pilot of tablet computer teaching in Hubei Province. District committees, district education bureaus and school leaders led more than 120 people in the city's education system to observe this trial lecture. After the course, the leaders highly praised this teaching activity: "It is a good attempt to spread high-quality teaching resources through modern means." In late June 2013, the cloud-based Dingshi Wisdom Classroom entered the new building in Shahekou District, Dalian Elementary school, this is the first time that the Smart Classroom has been piloted in Dalian, and it is of great significance. The good two-way interactive function of electronic schoolbags and electronic whiteboards has greatly promoted the development and popularization of the school's education and teaching informatization. On July 15, 2013, Dingshi Wisdom Classroom was successfully completed in Wuhan Fruit Lake Second Primary School. After the project is launched, it will help teachers of Shui Erxiao to use information-based teaching methods to change and enrich teaching methods and interactions, improve teaching efficiency and teaching quality; help students improve learning efficiency, and find out that they have insufficient learning through the diagnosis and evaluation system, and have Targeted solutions. On September 16, 2013, Dingshi e-schoolbag was piloted for the second time in Wuhan Primary and Secondary Schools. The target of this trial was Wuhan Fruit Lake No. 1 Middle School. Smart classrooms provide information-based teaching and personalized learning services throughout the entire process of teaching, learning, examination, practice, testing, evaluation, promotion, and will help teachers and students of Fruit Lake No. 1 Middle School to change the existing traditional teaching methods and experience information technology. The charm of teaching.

The biggest advantage of Dingshi Technology products lies in the following two aspects:

1) In view of the limited classroom time that teachers can occupy and the difficulty of timely feedback in classroom tests, Dingshi ’s smart classroom solution can be installed in the classroom through classroom interaction or classroom tests to test the results of each question for each student. Detailed and intuitive presentation on the electronic whiteboard, so that timely feedback and targeted comment guidance are no longer difficult.

2) Due to the large class size and the large number of students in actual teaching, personalized evaluation and personalized guidance are difficult to achieve. The Dingshi Technology Smart Classroom Solution System can record and analyze the learning situation of each student, and can also provide improvement programs for each student's situation, which makes personalized evaluation and personalized independent learning possible.

Pay attention to the following points in the combination of Dingshi technology products and efficient classrooms:

1) Efficient classrooms focus on the self-study of students, and the main body of the whole learning process is the students themselves. Through the students' self-exhibition, mutual communication and exploration and discovery to complete the understanding and absorption of knowledge, in this process, the teacher only plays the role of guidance and dialing. In terms of the current functions of Dingshi's e-bags, most of the functions are realized by the teacher's operation, and by the whiteboard display, there are relatively few parts that students can actually operate. Therefore, Dingshi Electronic Schoolbag will develop some corresponding student-led functions according to the needs of the students, the main body of the classroom, and gradually improve them, returning most of the class time to the students and let the students pass the actual operations. Contact with Dingshi e-bags to experience the fun of learning and the convenience of information-based teaching, thereby improving learning efficiency and forming a truly efficient classroom.

2) In the implementation of college classrooms, different teaching modes or a combination of multiple modes should be adopted for different disciplines. One depends on the teacher's teaching practice experience, the second depends on the student's ability and acceptance, and the third depends on the characteristics of the subject itself. Teachers need to constantly explore and practice to find a teaching mode suitable for him. We can shorten this time and process by assisting teachers to use modern teaching methods, such as tablet computers and smart classrooms. By designing lesson plans, the teaching model for teachers can be developed. For example, the subject of Chinese can be set according to the type of essay, with narrative or prose as a kind of lesson. This lesson can be modeled or programmed, and then the teacher can choose the article Types, selected course examples to teach; for example, mathematics, generally there is no pre-preparation course, then we can design a lesson plan without pre-preparation course; for example, the English course for senior students, there is generally a word course, then Need to specially design words to explain the lesson; for example, history subjects, some surveys have shown that the efficient classroom teaching model does not work well in history teaching, then you can use the cooperative learning model in history teaching, that is, in the form of group learning The communication and cooperation between them can promote the growth of students 'cognition, emotion and sociality, and the leading role of teachers is mainly reflected in the promotion of students' initiative.

3) Efficient classrooms emphasize the use of students ’self-learning ability, and now the traditional teaching mode is still the mainstream of primary and secondary school teaching, although multimedia has long entered the school classroom, as far as English is concerned, some schools use multimedia such as projectors Play the courseware, but this teaching mode still inhibits the effective implementation of teaching and cannot arouse and continue the interest of students. Electronic schoolbags should not be merely substitutes for multimedia devices such as projectors. The combination of electronic whiteboards and tablet PCs has determined a huge change in the teaching model. According to this feature, it can design a distinctive teaching process with the support of a specific teaching model, and create an efficient classroom with the promotion of the transformation of the traditional teaching model.

references

[1] Zhong Qiquan. For the rejuvenation of the Chinese nation, for the development of each student [M]. Shanghai: East China Normal University Press, 2001.260.

[2] Chen Xuyuan, Zhang Jie. Practical New Classroom Teaching Art [M]. Changchun: Northeast Normal University Press, 2005.130.

Author: Liu Ye Wangjing

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