First, advantages

E-learning:

Constructivism holds that knowledge is not acquired by teachers, but by learners in a certain situation, that is, social and cultural background, with the help of others and necessary learning materials, through the way of meaning construction. Students' learning under the network background properly embodies the above viewpoints of constructivism.

Under the network background, students' autonomy and inquiry learning make their learning have incomparable advantages over traditional learning. ?

1. When a student faces a computer, his first feeling is: I want to use it to study, and I have to do it myself. This is actually urging students to establish their dominant position in the learning process.

2. Learning under the network background embodies the real teaching in accordance with their aptitude. ?

3. Students' study is not limited by the age of admission; It can avoid the limitation of time and space under the traditional teaching mode. ?

4. The network environment is the liberation of time and space for students, and a relaxed learning atmosphere can enable students to play their intelligence. They can inspire each other, cooperate and communicate, and learn to communicate and cooperate in learning activities. ?

5. Under the network background, students have strong independent thinking ability, are not superstitious about teachers, and can learn critically. ?

6. Learning under the network background is a multi-directional information exchange activity. Students can compare different learning resources, brainstorm, learn from each other's strengths, and deeply understand and digest what they have learned, which is conducive to the meaning construction of new knowledge. ?

7. Students' learning motivations are diverse and their learning pressure factors are different; However, learners under the network background can adopt different learning methods according to their own characteristics. Eighth, it is conducive to the democratization of education.

Classroom learning:

The main advantages of classroom teaching are:

1. Organize students with the same or similar age or knowledge level into classes, so that they can become a group, promote and improve each other.

2. Teachers teach dozens of students at the same time according to a fixed timetable, which expands the educational target, speeds up the teaching progress and improves the teaching efficiency.

3. There are uniform regulations and requirements on teaching content and teaching time, which can make teaching planned and organized, and help to improve teaching quality and develop education.

4. Alternating classes in different subjects can not only expand students' knowledge, but also improve students' learning interest and effect and reduce study fatigue. The emergence of classroom teaching is a great progress in the history of education.

Second, shortcomings.

E-learning:

1, students study under the network background. Because of their enhanced autonomy, they often subconsciously pay attention to their own psychological order while ignoring the logical order of the subject itself.

2. Teachers are uneasy and unaccustomed to students' autonomous learning. They are always worried about "can students grasp the key points themselves?" "Can they understand this question?" And so on, but dare not boldly let students acquire knowledge independently, exchange and discuss independently, and explore and study answers independently. Therefore, teachers often use traditional ideas to interfere with students' learning. ?

3. There are numerous and complicated online resources, especially many unhealthy websites. It is difficult to ensure that students' learning is not affected by unfavorable resources, and some students may even indulge in it. ?

4. Some online courses are often without the guidance of teachers, and 100% depends on students' self-study. Without the correct guidance of teachers, students may fail or have low learning efficiency. ?

Students' thinking is easily interrupted. ?

6. It is not conducive to emotional communication between teachers and students. ?

7. Teenagers are not mature in cognitive level and discriminating ability, and it is often difficult to make correct choices in the face of multiple values on the Internet.

8. There is the possibility of emotional apathy and situational variation in online learning.

Classroom learning:

Classroom teaching is the main position of quality education, but there are many shortcomings in traditional classroom teaching, such as ignoring students' classroom subject and monotonous teaching methods, which are easy to make students lose interest in learning and are not conducive to students mastering teaching difficulties.

Extended data:

Characteristics of insufficient classroom learning:

1, to promote learning through teaching

Teachers often regard the teaching process as a process in which students cooperate with teachers to complete teaching plans, ignoring the existence of students as the main body of learning to some extent. Because teachers ignore the analysis of students' situation before class, the set teaching starting point is sometimes inconsistent with the actual teaching starting point. When the class started, many things were already known by the students. Poor preparation of lessons will greatly reduce the teaching effect.

2. Based on this.

Faithfully implement the textbook, the teacher will tell you what is written in the textbook, even if you find that the textbook content is unreasonable, you dare not deal with it casually.

Many teachers have even become the megaphones of teaching materials and teaching reference materials. They regard teaching materials as the golden rule, dare not cross the line, and regard teaching materials as the purpose of classroom teaching, making teaching materials a shackle that restricts students' free creation and bold innovation. There is no creativity in teaching, and creativity is the key to teaching success.

3. The teaching method is single.

In the traditional classroom teaching, the teacher's "teaching" is based on textbooks, and the teacher only regards students as containers to receive knowledge. The most ideal process of teachers' teaching and students' learning in class is to complete the teaching plan, not to "rock the boat".

Teachers always hope that students can carry out teaching activities according to the teaching plan designed before class. Whenever students' ideas don't conform to the teaching plan, teachers often try their best to "drag" them back. Teachers expect students to answer according to the idea of teaching plan, and strive to guide students to get the predetermined answer.

The whole teaching process is like a clockwork. When to teach, when to ask questions and how much time to give students to answer questions are all designed in a "tight line".

The classroom has become the "stage" of lesson plan drama, with the teacher as the protagonist and the good students as the supporting roles. Most students are just ordinary "extras", often just "spectators" and "listeners". In the whole teaching process, we can't see the improvisation of teachers and the inspiration of students when their thinking is blocked.

4. Single learning method

Students' learning style is single and passive, and students' learning style mainly reflects their personality. Teachers and students, students and students are often in a state of tension or even opposition. In the classroom, interpersonal communication, point of view confrontation and wisdom collision are rarely seen, and students' learning is always in a state of passive response.

Students lack the opportunity of independent exploration, cooperation and exchange, and independent acquisition of knowledge, and rarely have the opportunity to express their understanding and views, which leads to a dull and closed classroom atmosphere. In traditional teaching, teachers are responsible for teaching and students are responsible for learning, and teaching is a one-way "training" activity for teachers and students.

The teaching relationship is: I speak and you listen; I ask, you answer; I write, you copy; I give, you accept. In such a class, "bilateral activities" have become "unilateral activities", and teaching has replaced learning.

5. Single goal

Traditional classroom teaching is a kind of knowledge-based teaching, which obliterates students' creativity and ignores students' emotions in order to achieve cognitive goals.

For a long time, our education is a kind of "above the neck" learning, which only emphasizes the training and cultivation of memory and thinking, but fails to realize that the learning process is not only a cognitive activity process, but also an emotional activity process.

"Paying more attention to results than process" is a very prominent problem in traditional classroom teaching, and it is also a very obvious teaching drawback. The so-called emphasis on results means that teachers only pay attention to the conclusion of knowledge and the result of teaching, while ignoring the ins and outs of knowledge, which intentionally or unintentionally reduces the thinking process of students learning new knowledge.

6, the problem is single

For many years, the pursuit of classroom teaching is to follow the carefully designed teaching procedures before class and adopt a series of questions to guide students to accept one conclusion after another step by step.

In the design of problems, they are often too detailed, too narrow and lack of thinking value. When the students' answers to the questions are exactly what they expect, the teacher will immediately seize them. If they get the most valuable affirmation or praise, the discussion on a certain question will come to an end.

Even if the questions raised by teachers have some room for thinking, they often don't give students enough time for thinking, which undoubtedly hinders the cultivation and development of students' thinking independence and creativity objectively, resulting in serious imitation and dependence on students' thinking.

Every step of teaching is led by the teacher. The teacher seems to be a tour guide, shouting in front with a flag, followed by a group of students. They can't stop and watch according to their own needs and think with their own minds. It can be said that they are skimming the surface and have no personal experience.

7. Single assessment

The teacher's evaluation of students is to master the mathematics knowledge given by the teacher, to be able to do problems and to do well in the exam; The evaluation of teachers by schools is basically based on teachers' teaching achievements. Traditional teaching evaluation pays too much attention to the summative evaluation of results and ignores the process evaluation.

8. Single process

In traditional classroom teaching, teachers' teaching is overemphasized. Teaching is the center, and learning revolves around teaching. Teachers tell students, teachers ask students to answer, teachers write and students copy.

Teaching-oriented, teaching before learning, students can only learn with the teacher, copy what the teacher teaches, teach before learning, teach before learning, learn as much as they can, and copy without distortion, which makes students lose their initiative, autonomy and creativity in learning.

Baidu encyclopedia-online learning

Baidu encyclopedia-classroom learning