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Application of modern educational technology in physics teaching 1 Paper Keywords: educational technology; College physics; Teaching; App application
Abstract: With the increasing application of modern educational technology in physics classroom, the existing problems are gradually exposed. This paper discusses the application status of modern educational technology in college physics classroom, and puts forward some suggestions to provide reference for the technical application of computers in college physics teaching classroom.
With the development of society, information technology with network technology and multimedia technology as the core has become a tool to expand human capabilities. College physics is an important compulsory basic course for science and engineering students in colleges and universities. At present, many college physics teachers have some misunderstandings and wrong practices in the process of integrating modern educational technology with curriculum, which seriously affects the effect of modern educational technology in college physics classroom and even leads to the failure of classroom teaching. This paper discusses this problem and puts forward some suggestions to provide reference for the technical application of modern educational technology in college physics classroom teaching.
First, the application of modern educational technology in college physics teaching
(A) the advantages of modern educational technology teaching methods compared with traditional teaching methods
The traditional college physics teaching has many advantages, especially in the education of cultivating professional talents. The traditional physics teaching model has contributed greatly and is still worth carrying forward in our teaching. However, the traditional college physics teaching model also presents many disadvantages, such as not conducive to the cultivation of students' creativity, restricting the cultivation of diversified talents and not conducive to the improvement of teachers' teaching level. Compared with traditional teaching methods, modern educational technology shows greater advantages. Modern multimedia has the characteristics of pictures, words, sounds and even moving images, which can leave a deep impression on students, provide the most ideal teaching environment and have a far-reaching impact on education. Therefore, we should use more modern educational technology in college physics teaching to deepen students' understanding of college physics knowledge.
(B) Modern educational technology is conducive to cultivating students' innovative thinking and innovative ability.
In the traditional teaching mode, students are superstitious about books and teachers and dare not ask any questions. This kind of cramming and pouring education mode seriously restricts students' initiative and enthusiasm in learning, inhibits the development of students' learning potential, and inhibits the cultivation of students' active thinking, active exploration and innovative thinking ability. Students are accustomed to positive thinking and fixed thinking, resulting in a mindset. Modern educational technology can meet the development needs of different students, so that students can get information from different channels and feel the stimulation in all aspects, thus activating the spark of students' creation, which not only impacts the traditional teaching concept, but also promotes the formation of students' active thinking with its broad vision, brand-new content and three-dimensional information source. We should use it consciously, so that each student's innovative quality can be improved to varying degrees unconsciously.
(3) Modern educational technology plays a great role in promoting the development of innovative education.
The application of modern educational technology in college physics teaching shows unparalleled advantages. Because of the abstract expression of physical concepts and principles, many students find physics difficult to learn. In college physics teaching, many students feel that the application of modern educational technology to college physics makes the learning of physics knowledge more vivid and vivid. When teachers understand some abstract physical principles, they concretize the abstract principles through modern educational technology, which is welcomed by teachers and students. It plays a very good role in showing the internal structure, microscopic mechanism and creating teaching situations of materials, and stimulates students' interest in learning. Therefore, the vast majority of students are inclined to the teaching method of modern educational technology and hold a positive attitude, and think that the integration of modern educational technology and college physics plays an extremely important role in cultivating students' innovative spirit and ability.
Second, the countermeasures to solve the problem
(A) schools should strengthen the construction of multimedia technology resources.
The construction of college physics experiment network resources can enable students to preview the experimental teaching content before class, review after class, and understand the structure and usage of experimental instruments, so that students can have a certain understanding of the experiment before entering the laboratory, so that students can have a definite purpose; The content of network experiment teaching is consistent with the content of classroom theory teaching, which extends the teaching content in time and space and enables students to fully learn and master the experimental teaching content. At the same time, strengthen the construction of network resources and enrich them, so that learning under multimedia technology is not limited to book knowledge, and students can learn a wider range of knowledge and information besides books. This open learning environment is more conducive to developing students' multiple thinking ability and promoting the cultivation of students' innovative thinking ability.
(B) college physics teachers should strengthen guidance to students.
In today's information age, with the growth of knowledge, to keep up with the development of the times, people's teaching methods must be changed accordingly. Therefore, in order to improve the effectiveness of multimedia technology in university teaching, university teachers, as science teachers, must first learn advanced educational theories, change educational concepts, master professional theoretical knowledge, learn new ideas, learn modern pedagogy, psychology and other educational courses, and constantly update educational models, so that the teaching practice in university classroom can be based on the guidance of scientific theories, and teaching innovation will have more sources and motivation. In the autonomous learning mode of college physics, it is absolutely necessary for teachers to appear as guides and instructors. Teachers can introduce effective teaching methods appropriately, so that students can learn slowly, cultivate the ability of autonomous learning, and finally make students transition to complete autonomous learning smoothly. In a word, only when teachers play a guiding role from more angles and forms and constantly strengthen their support, help, service, cooperation and encouragement to students in the process of autonomous learning can we ensure the quality and efficiency of students' autonomous learning of college physics under the network environment.
(3) Students should strengthen the cultivation of their own abilities under multimedia technology.
Under the network environment, computers have replaced teachers, and various means and methods of communication have replaced face-to-face communication. This requires students to master basic computer knowledge and basic operation skills, master basic methods and skills of network information resources retrieval, skillfully use various multimedia devices and related software, and deal with some technical problems encountered in the learning process in time. Only in this way can we improve the efficiency of students' autonomous learning of college physics under the network environment. Therefore, under the modern educational technology, students must actively plan, check, evaluate, feedback, adjust and manage their own learning activities through various methods, and constantly enhance their metacognitive ability and self-monitoring ability. Only in this way can students have stronger self-control when they are alone and facing all kinds of information, thus ensuring that they can study college physics independently smoothly under the network environment.
Application of Modern Educational Technology in Physics Teaching 2 Keywords: Multimedia Teaching Design of Modern Educational Technology University Physics
Based on the advantages of modern educational means in college physics teaching, this paper puts forward the design principles of applying multimedia teaching in college physics teaching and some problems that should be paid attention to in the design and implementation of multimedia teaching.
As a basic course for science majors in colleges and universities, college physics not only provides students with modern physical knowledge including mechanics, thermodynamics, electromagnetism and optics, but also undertakes the important task of cultivating students' scientific methods, scientific styles and innovative spirit. With the gradual application of modern information technology in teaching practice, multimedia teaching, with its real-time, intuitive and interactive characteristics, has gradually shown its advantages and importance in improving teaching efficiency and effectively cultivating students' physical science methods.
First, the advantages of modern educational technology teaching methods in college physics teaching
The teaching process of 1 is dynamic, more intuitive and easier to break through the teaching difficulties.
In the process of college physics teaching, some abstract concepts, theorems, laws and many complicated physical processes can be stimulated by the multi-sensory integration of pictures, texts, sounds and images, so that these teaching contents or phenomena that are difficult to express under traditional teaching methods can be vividly and intuitively displayed. Vivid and rich pictures and melodious dubbing are more likely to arouse students' interest, attract their unintentional attention, make their attention more concentrated, help students understand the teaching content, and thus break through the teaching difficulties.
2. Presenting a broader teaching time and space, which is convenient for improving teaching efficiency.
With the deepening of educational reform in colleges and universities, the number of specialized courses has been continuously compressed, which makes it difficult for many teachers to complete the expected teaching tasks. In the process of multimedia teaching, the rapid release of the screen can play a lot of information in a short time, greatly increasing the amount of classroom information, which has become an important way to solve the contradiction in class hours. Computer multimedia can also simulate and transmit teaching information by means of images, sounds, colors, animations, etc., and turn abstraction into images, which can not only expand students' concept of space, but also break the time and space constraints, extend and broaden teaching time and space, and solve the teaching difficulties caused by time and space constraints, thus improving teaching efficiency.
3. Creating a more open teaching situation is conducive to the development of students' innovative thinking and the improvement of cooperation and communication ability.
Integrating modern educational technology with college physics teaching can create a more open teaching environment. According to different teaching contents and the characteristics of multimedia teaching, a relaxed teaching environment is provided for students to show their personality, talents and exercise ability, so that they can feel the joy of success constantly, which is more conducive to the harmonious development of students' body and mind, thus achieving the purpose of cultivating innovative spirit and practical ability.
Second, the design principles of college physics multimedia teaching
1 objective principle
Bloom pointed out: "Effective teaching begins with knowing exactly what teaching goals need to be achieved." Clear and specific teaching objectives are the guidance of both sides of teaching, which makes the whole teaching activity under the control of teaching objectives and move forward along a clear teaching track. Whether to apply multimedia technology, when to apply multimedia technology, what kind of media technology to apply, and to what extent, all depend on the teaching objectives and serve the realization of the teaching objectives.
2 the principle of integration
The application of multimedia technology in college physics teaching is the integration of educational technology and curriculum. We must use systematic methods to systematically analyze and integrate the relevant elements involved in learning, such as learning content, learning methods and teaching organization forms, in order to achieve the teaching objectives. It mainly includes the integration of ideas, learning contents, learning methods and resources. Media technology, like other science and technology, has two sides and should be used reasonably according to the actual needs of teaching and learning.
Third, the principle of subjectivity
Humanistic learning theory holds that every student has a natural learning ability, and as long as he provides learning opportunities with his talents, he will learn by himself; Only when students like and are willing to engage in learning activities will real learning occur. Therefore, in the process of multimedia teaching design, we should not only clarify the leading role of teachers, but also adhere to the main position of students, attach importance to the needs of students' self-development and perfection, and regard human development itself as the purpose and core.
Fourth, some problems should be paid attention to in the design and implementation of multimedia teaching.
1 unreasonable use of multimedia technology
Multimedia teaching is a new modern teaching method, but there are also some problems in practice. For example, over-reliance on multimedia technology ignores the overall arrangement and presentation of teaching content, and the use of media technology usurps the role of the host; The content of teaching materials is copied into multimedia courseware, and machine irrigation replaces manual irrigation; One-sided pursuit of "large capacity" of courseware, the focus and difficulty of teaching content are not prominent; The courseware has complex background, fancy pages and a large number of special effects to distract students' attention.
Fifth, the interaction between teachers and students is poor
Multimedia technology can replace teachers' repetitive work to a certain extent, but this does not mean that teachers can sit and talk about topics and follow the book; The teacher sat in front of the classroom and read the slides quickly. The students are in a fog and don't know what to say. Teachers' deadpan teaching, students' unresponsive learning, and the whole classroom lacks the necessary communication between teachers and students. In the long run, students will have negative emotions and the psychology of slackness, disgust and even conflict due to interpersonal communication.
On the one hand, this problem arises because the multimedia hardware environment is not conducive to the interaction between teachers and students, such as the operating platform is too high and the distance from students is too large. On the other hand, teachers' teaching concepts are outdated, and their duties are limited to "preaching" and "teaching", that is, teaching "content" rather than "students". While strengthening the construction of multimedia hardware environment, we should pay attention to students' emotional needs. Through questions and answers or various interactions between teachers and students, the classroom atmosphere is adjusted to form a virtuous circle of teaching and learning in which teachers and students communicate and promote each other.
Sixth, the lack of students' thinking space.
The application of multimedia technology in college physics teaching has increased the amount of information contained in teaching and accelerated the teaching speed. In order to keep up with the progress of the course, students are too busy taking notes to take care of the understanding, analysis, integration and application of what they have learned. Teachers often only pay attention to using media technology to explain the problems that can't be explained clearly in conventional teaching, or show the solutions to the problems through carefully preset results, ignoring the students' thinking process, which leads to the narrowing or even lack of students' thinking space.
In a word, the application of multimedia technology in college physics teaching is a process of integration of technology and discipline. To realize the effectiveness of multimedia teaching, we should comprehensively consider the teaching objectives, teaching objects, teaching contents, teaching media and other factors in the teaching process, optimize the teaching design and realize the effectiveness of teaching.
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