ffJournal of Beijing Institute of Electronic Science and Technology Electronic Technology Experimental Teaching Reform and Innovative Talent Cultivation Zhang Jinghuai Talent. This article discusses how to cultivate students' innovative ability in combination with the characteristics of electronic technology experimental teaching; sums up the experience and practice of our college's electronic technology experimental teaching in establishing and perfecting the electronic technology experimental course construction; In order to realize the modernization of electronic technology experimental teaching methods, a hierarchical and modular teaching concept is carried out in experimental teaching. In view of the current status and development direction of electronic technology courses, several deep questions that need to be solved in the reform of electronic technology experimental teaching are proposed.
The experimental course of electronic technology is an important technical basic course for engineering subjects and electrical subjects in schools. Its fundamental task is to cultivate quality talents with engineering practice and innovation capabilities. Reforming the old teaching model, establishing a new experimental teaching system, and improving the quality of experimental teaching from above are the core content of cultivating students' innovative ability in electronic technology experimental teaching, especially with the rapid development of electronic technology Sex will become more prominent.
Transforming old experimental teaching concepts and reforming experimental teaching methods The teaching work in colleges and universities is mainly composed of theoretical classroom teaching and experimental teaching. In the old teaching model that has been used for a long time in China, experimental teaching is directly in a subordinate position and its content is much In order to verify the experiment and not form a complete teaching system, it is lack of a stable and high-quality teaching faculty. Therefore, for a long time, the overall level of experimental teaching has been hovering at a lower level, which is far from the requirements of modern electronic technology that is rapidly developing today.
Modern teaching theory and practice tells us that the relationship between experimental teaching and theoretical teaching in colleges and universities is a dialectical relationship of relatively independent interdependence and interaction. Experimental teaching should not be false or dispensable, but must be included in the school's discipline construction. The overall development plan, through the reform of the experimental teaching system and system, through the reform of the teaching content and methods and means, through the introduction of talents and management mechanism reform, to make the experimental teaching level catch up with the developed countries, so that the experimental teaching truly becomes a college The school is an important base for training high-quality innovative talents.
Our electronic technology laboratory has designed a stage of development in terms of experimental technology reform and the cultivation of innovative talents. In the first stage, the first completed electronic technology experiment is independently set up, adding design-type comprehensive experiments, improving the ability to write experimental reports, and standardizing The experimental assessment method has achieved gradual results in improving the overall teaching quality of the electronic technology experiment in our college; in the first stage, it is proposed to establish the experimental teaching system in order to establish the experimental teaching system in order to achieve the level of experimental teaching. , Optimizing and updating the content of the electronic technology experimental grade assessment system, forming an independent system of experimental teaching system, focusing on the cultivation of comprehensive practice and innovative ability, focusing on the reform of the advanced suitability of experimental teaching content and means, combined with the development of today's electronic technology Introduce the level and 0 technology, in order to gradually realize the modernization of the experimental teaching of electronic technology.
Due to the change of teaching concepts, the promotion of external conditions for undergraduate evaluation, under the guidance of the college education reform planning, and the joint efforts of all experimental coins and experimental workers in the electronic technology laboratory, our experimental teaching experience has changed from quantitative to The process of qualitative change has made great progress.
Experimental Teaching Method Reform and Innovation Ability Training In order to be more conducive to the cultivation of innovative talents, the experimental teaching reform is gradually introduced to the depth. We divide the reform plan into experimental teaching master plan design, experimental teaching content and method reform, experimental teaching management reform. The main part of the overall planning and design part is to study and solve the characteristics and laws of higher education in the standardization of electronic technology experimental teaching and experimental construction. The reform part of the teaching content and method is to combine the scientific research projects of the Beijing Municipal Education Commission that we have declared and explore the experimental teaching law. Improving the modernity and smoothness of experimental teaching, and carrying out a comprehensive system of experimental shoes, and the reform of supporting experimental teaching management are to study and summarize the modern management mode of experimental teaching operation mechanism and the cultivation of teaching staff.
In the process of reform implementation, we realized that the innovation of course content and methods is the basic premise for training talents. In terms of specific practices, we have paid attention to the following tasks. The curriculum reform of the subject must be synchronized with the reform of other related courses. This requires that the discipline concept must be satisfied, and the idea of ​​the integration of academic technology must be established ideologically.
While thoroughly updating the teaching ideas, we must update the guiding ideology of discipline construction and break the gateway between basic disciplines. Different courses must not only support each other, but also penetrate each other. For example, in the electronic technology experiment, we strive to be able to incorporate computer application technology and communication technology, and realize the comprehensive application of computer-aided design system simulation platform development technology of electronic circuits and sensor application filtering theory and technology.
Since the application fields of electronic technology are quite extensive, the speed of technological progress is very rapid. To adapt to the teaching requirements put forward by the adjacent disciplines of various application disciplines and all aspects of society, it is necessary to establish a hierarchical modular teaching system.
Only in this way can it be closely integrated with related disciplines and complement each other. Special attention should be paid to the training of undergraduates of junior college students and future graduate students, as well as the teaching levels and experimental technology levels of different disciplines.
Serialization of electronic technology experimental teaching courses, as the core content of the overall research of electronic technology experimental reform, combined with the development level of electronic technology at home and abroad, and the absorption of the experience of other colleges and universities, we believe that the new series of teaching courses should be the basis of electronic technology experiments Integrated circuits are integrated applications of modern electronic technology, and replace the existing circuit analysis basic experiment simulation low frequency high frequency circuit experiment signal and system experiment and digital circuit experiment.
The characteristics of the new teaching series â‘ The basic course of electronic technology experiment focuses on basic experimental testing principles and skills training, including electronic measurement basic experimental schemes, electronic component parameter testing, and basic circuit configuration and debugging.
Integrated circuit application courses focus on the principles and applications of medium and large-scale integrated circuits. Through the use of integrated analog multipliers to integrate phase-locked loop circuit programmable logic devices and other content, students are trained to use analog integration and digital integrated circuits to form fixed functional circuits. System design, installation, debugging and fault diagnosis.
â‘¢Modern coffee electronic technology comprehensive application class At present, many colleges and universities in China have begun to use the electronic workbench to move the programmable device knockout 10 for electronics, experimental teaching. In modern, electronics, Pengzhong, the method we design will use, and, mountain Such technologies are introduced into the comprehensive application of analog circuits and digital circuits, to achieve modern teaching methods, to carry out automatic testing of electronic technology and the application of single-chip microcomputers, and to carry out comprehensive design and practice of system circuits.
The serialization of experimental courses has realized the organic combination of theory and practical teaching, enabling students to develop in a coordinated manner in terms of knowledge quality and innovative ability.
Take modular teaching as the main means of reforming the experimental teaching content in colleges and universities. Electronic technology experimental teaching is modularized and graded. According to the requirements of serialized courses, the first level sets up the experimental foundation of electronic technology, medium and large scale integrated circuit applications and modern electronic technology comprehensive application. Module, the first level module is based on the first level module to divide each submodule according to the type of practice link, the first level module is based on the first level, each specific experimental courseware issued. This will greatly promote the gradual updating of the experimental content, and at the same time it is convenient for different majors to combine the teaching content according to their own development characteristics and requirements.
At present, domestic teaching methods and methods of electronic technology ± mostly use common electronic instruments and basic measurement methods to test and analyze simple analog circuits and digital circuits. Due to the number of instruments and components in the work site, but due to the time-consuming and time-consuming work of installing components and wiring in the experimental circuit, the working efficiency is low, and the modification of the parameters, the replacement of components and the measurement data can achieve the optimal effect.
We have introduced measurement technology in the process of writing series of textbooks, and have done a lot of experiments.
Due to the rapid development of 10's system technology in modern electronic technology, the use of them for experimental teaching has the advantages of reducing consumables and instrument damage, shortening the experimental period, and providing circuit testing and analysis such as time domain frequency domain distortion The content can be set and analyzed for faults such as open circuit short circuit leakage. It also provides a variety of virtual test instruments, the simulation process is to run the software to get the numerical or analytical solution of the mathematical expression of the calculation circuit.
Several deep-seated questions about the reform of experimental teaching discuss the large-scale curriculum of teaching is the foundation of the development of experimental teaching in colleges and universities, however, this is still far from meeting the requirements for laboratory construction in order to cultivate innovative talents.
The experimental teaching of electronic technology is a seven-point important professional technical basic course in science and engineering colleges. Due to the rapid development of information technology and electronic technology and the orientation of the socialist market economy to the demand for talents, the cultivation of electronic technology practical ability will pay more attention to modern technology Introduction and innovation of modern testing theory and modern testing methods. To this end, we believe that as a system engineering, the electronic technology experiment teaching in colleges and universities should be deepened with the reform and should focus on solving the following deep questions â‘ The construction of modern electronic technology experimental teaching experimental level and multi-level training goals And modular teaching mode, determine the relationship between experimental teaching and theoretical teaching, explore the ways and methods of open electronic technology experimental teaching, and adopt a hierarchical serialized experimental teaching system to realize the serialization of new experimental devices for experimental textbooks Equipped with the use of new 01 courseware and the development of network teaching and other goals.
Constantly optimize the content of innovative experiments and increase the reform of teaching methods. Through the introduction of computer hardware and software and interface technology, the development and application of China Electronics Experiment Platform and Programmable Logic Devices, an advanced level of computer simulation and comprehensive test system for electronic technology experiments can be established to qualitatively improve the overall level of experimental teaching and enable colleges and universities School experiment teaching has the advantages of modularity and extensibility.
Formed a management model with experimental teaching characteristics. Improve the self-restraint mechanism and competition mechanism; pay attention to the study of the laws of college experimental teaching management equipment management and experimental personnel technical file management; increase the intensity of computer management to establish experimental teaching reform projects to achieve the quantification of experimental teaching workload through system innovation and supporting reforms Calculate; sum up a series of measures and methods to improve the quality of experimental teachers to stabilize the teaching team, formulate a training plan for young experimental teachers, establish reward mechanisms, improve the treatment of experimental teachers and experimental managers, and attract high-level teachers to join the experimental team or enthusiastic experiment reform, so Accelerate the construction of high-quality teaching staff, enhance the vitality of experimental teaching, effectively ensure the large-scale promotion of experimental teaching reform, explore how to standardize experimental teaching management in a scientific management mode, and realize the sharing of equipment venues and human resources, for innovative talents Cultivation provides reliable technical guarantee.
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