1, comprehensively sum up your or your predecessors' years of work experience.
2. Don't be shy to ask questions, and communicate with the staff of the production line.
3. Consult professional experts to understand cutting-edge technologies.
4. When something goes wrong, think independently and think carefully.
5, divergent thinking, not imprisoned
Second, what aspects can the course be optimized?
Prepare resources in advance according to the requirements of future training, and design and prepare lessons on the premise of ensuring that you fully understand the training content;
Practice your language skills more and learn to use body language to enrich your training courses;
Usually read more training-related books, weekly magazines, teaching software and papers;
Communicate with the students more, and look at the problems in many ways while understanding the students' ideas;
Learn to strictly use time to control classroom progress;
After the training course, test and make objective training evaluation to improve their teaching methods;
Have the opportunity to take more courses of other trainers.
3. What other aspects of China's cultural history course can be optimized?
The cultural history of China is a basic course that comprehensively and systematically reflects the long cultural history of China. It reveals the background, characteristics and significance of China's traditional culture, and vertically reproduces the track and brilliant achievements of China's splendid culture for thousands of years, spanning many fields of humanities, social sciences and natural sciences, with wide radiation and high gold content. By studying China's cultural history, we can deeply and systematically appreciate the all-round education about China's excellent culture in a relatively short time. At the same time, it can broaden the horizon of cultural knowledge and provide necessary cultural literacy and basic knowledge for the further development of individuals in specific fields in the future.
Students are required to master the evolution of China culture, the basic spirit of China culture, the basic theories, knowledge and clues of China cultural history, the background, foundation and basic concepts of China culture, the research trends and basic viewpoints of China cultural history, guide students to correctly understand the relationship between traditional culture and modern civilization, western culture and China culture, and cultivate students' broad vision of correctly treating all outstanding achievements of human civilization. Master the most basic knowledge of China's cultural history, enhance the ability to distinguish various cultural phenomena and cultural trends of thought, and further improve personal humanistic spirit and humanistic quality. Teaching methods are mainly lectures.
What aspects can the course be optimized?
Optimize the teaching content and combine inheritance with innovation.
The teaching content is to solve the problems of what teachers teach and what students learn. The new curriculum reform clearly points out that teachers should establish the concept of "teaching with textbooks" instead of "teaching textbooks", interpret textbooks according to the reality of "teaching" and "learning", use textbooks flexibly, determine the key points and difficulties of teaching, and determine teaching strategies. While trying to find the internal relationship between new knowledge and old knowledge, we should actively expand and extend knowledge, actively induce students to explore and think, cultivate students' innovative thinking and ability, and organically combine the foundation of teaching content with the innovation generated by teaching.
5. After studying communication courses, what other aspects can be optimized?
First, there are many learning methods, and the one that suits you is the most effective. The following four learning methods are for reference only:
1, target learning method
Defining learning objectives is the premise of goal-based learning. The core problem of goal learning method is to form the habit of self-test, self-correction and self-correction. Prepare formative test questions corresponding to teaching objectives, self-test, feedback and evaluate in time, and correct and remedy in time.
2. Problem-based learning method
Reading with questions helps to concentrate and clarify the purpose, which is not only the requirement of intentional learning, but also the necessary condition of discovery learning. Problem-based learning requires that before reading a book, you should read the thinking questions after the text and think while reading a book; At the same time, it is also required to find questions in the preview so that the teacher can concentrate on listening when explaining the questions in class; Finally, try to solve the problems one by one in practice, and don't be intimidated by the problems. The process of solving problems is the process of progress.
3. Contradictory learning method
The biggest advantage of contradictory learning method lies in:
(1) Comparative memory can reduce our memory burden, and we can remember more at the same time.
(2) Contrastive learning helps to distinguish easily confused concepts and principles and deepen the understanding of knowledge.
(3) Contrastive learning requires us to classify knowledge according to different characteristics, and form easy-to-retrieve program knowledge, which is conducive to the replication and extraction of knowledge and the flexible use of knowledge.
(4) It can be used not only for learning within the same discipline, but also for interdisciplinary comparison.
4. Contact learning method
According to the theory of psychological transfer, the similarity of knowledge is conducive to the generation of transfer, and it is a manifestation of contact. The essence of contact learning method cannot be understood as just a transfer. In a sense, transfer is spontaneous, while learning by contact learning is conscious, which is a full embodiment of exerting subjective initiative. It takes the belief that knowledge points must be related as the primary premise, recalls and retrieves information in the brain purposefully, and finds out the internal relationship between them.
Second, the importance of learning methods:
Intelligence is by no means the decisive factor of grades, but the key lies in learning methods. Poor students have poor learning methods. Different learning stages and learning links need different learning methods, and different disciplines and different types of knowledge also need different learning methods. As long as the methods are good, most students can get excellent grades.
What other aspects can be optimized in the process of cultivating and improving the innovation ability of professional and technical personnel?
1, comprehensively sum up your or your predecessors' years of work experience.
2. Don't be shy to ask questions, and communicate with the staff of the production line.
3. Consult professional experts to understand cutting-edge technologies.
4. When something goes wrong, think independently and think carefully.
5, divergent thinking, not imprisoned
How to optimize the existing course content
From that optimization, how to optimize? At present, this is the only good way.
In what ways do you think the course can be optimized?
Let's start with the details
9. What aspects can be optimized for the safety education in primary and secondary schools?
Not long ago, three primary school students from Shixian Village, chen dai zhen, Jinjiang City went to the Zhongyunzhou River under Jinjiang Bridge to pick up crabs and fell into the water by accident. After the incident, fire officers and soldiers, public security police and the surrounding people actively searched and rescued, and finally found the missing two boys, but they all died unfortunately. Safety education is emphasized every year, and it is carried out every year, but how can children always have accidents? This is the confusion of many parents.
Compile safety education teaching materials to ensure standardization.
In February this year, the Opinions on Further Strengthening Public Safety Education in Primary and Secondary Schools issued by our province stipulated that the safety education courses in primary and secondary schools should be no less than 12 hours per academic year, and a safety education class must be arranged in the first week of each semester and the week before the winter and summer vacations. In "About"
In the Notice on Adjusting the Curriculum and Proportion of Compulsory Education, the Provincial Department of Education once again stipulated that safety education should be carried out by using curriculum infiltration and local curriculum time.
It is understood that at present, school safety education mostly uses some scattered opportunities, such as class meetings, speeches under the national flag, and knowledge lectures. The time for safety education cannot be guaranteed. In other places and schools, the funds for safety education are insufficient, even posters and audio-visual products. None of them are complete, let alone whether education is in place.
Although some places and schools have explored the research and development of school-based teaching materials, the interpretation and interpretation of safety knowledge are also varied, and the teaching materials are not standardized and unified. In view of this situation, our province is organizing the compilation of a unified safety education textbook, which has entered the stage of examination and will be distributed to every student free of charge at the beginning of this autumn.
Train safety education teachers and improve their professional quality.
Who will teach safety education? This is also a thorny issue. According to the reporter's investigation, there are no professional teachers in school safety education at present, some are teachers in charge of moral education, some are physical education teachers, and some are made by class teachers.
Due to the serious shortage of professionalism, we should adopt the thinking of exam-oriented education in safety education, watch videos, do PPT and write papers, so that students can "check" things. There is no scientific evaluation method to measure whether children have learned.
It is reported that the Education Department of our province has held 10 multi-stage safety backbone training courses in recent two years, but it is far from meeting the requirements of professionalization of safety education teachers. In view of this situation, this year, our province will strengthen the training of safety teachers and train a number of key safety education teachers through provincial and district-level training. At the same time, safety education will be included in all in-service teachers' continuing education training series and teachers' school-based training plan. Local teaching and research departments and teachers' further education schools will establish safety education teaching and research institutions, equip teaching and research personnel and offer "excellent courses" of safety education as required.
Advocate the infiltration of different disciplines and give them new forms.
The traditional form of safety education is rigid, mostly on paper. Holding theme class meetings, holding special lectures, holding knowledge contests, organizing videos, distributing safety manuals and making publicity boards have lagged behind the development of the times. In the new media era, school safety education must be endowed with new forms and contents.
At present, all parts of our province are also exploring the subject infiltration and form innovation of safety education. take for example
Dongshan County carried out nursery rhymes on safety education, the Education Bureau of Jinan District of Fuzhou arranged safety sitcoms, and Haicang District of Xiamen published "Hai Wa" series of comic books, postcards, desk calendars and exercise books on safety education.
Cui, chief representative of China, a global organization for child safety, said that safety education should be combined with children's play, more with life, so that children can understand what safety is in play and gradually form safety awareness and ability to cope with danger. Foreign safety education should try to ensure that there are enough places and facilities for children to engage in outdoor activities and create a "dangerous" environment for children to experience these dangers at any time. Set up a simulation room in the school to simulate some life scenes through facilities, so that children can learn escape skills, such as how to escape with ropes in a fire, basic cardiac resuscitation skills and so on.
However, in the daily school curriculum system, in addition to the explicit courses related to safety education, such as morality and life, morality and society, physical education and fitness, there are all concerns. How to infiltrate humanistic education and humanistic consciousness into some hidden courses, such as Chinese, music, fine arts and other art courses, to teach students to appreciate the beauty of life and enhance their understanding of the value of life?
In fact, it is more critical and more basic.
Explore the "trinity" model and work together to ensure safety
Safety education lacks synergy, and it is helpless for schools to play a leading role.
"Especially after school and holidays, it is usually the high incidence of student safety accidents, and the school is beyond its reach." A primary school principal said, "Parents also know that safety is very important, but most of them stay in verbal warning' stay away from danger'. We should pay attention to the full play of all subjects, including families and communities. "
Some parents said frankly: "We lack emergency skills such as how to deal with danger, how to avoid danger, and we don't know how to teach children."
Actively mobilizing social forces to support safety education and making full use of social resources to carry out safety education also need to keep pace with the times in exploring a new "trinity" safety education model for schools, families and society. At present, our province is popularizing and popularizing parents' safety education through the national safety knowledge network competition for primary and secondary school students. At the same time, relying on students' social practice base, youth extracurricular activity center or other social education resources, establish a student safety education and training base.
Reporter's comments > > >
Safety literacy, as a comprehensive quality and ability that accompanies life, is both self-interested and altruistic. In developed countries, safety awareness and viability have always been generally regarded as the basic skills of a member of society, while our citizens are generally poor in this respect. In the era of only child, parents love and teachers care, and children not only lack safety awareness, but also lack sense of security.
Full exercise, escape and self-help, low self-protection ability. The cultivation of this ability must start with dolls, which requires school education, as well as parents' words and deeds and social influence. These measures introduced by our province directly point to the blind spots and misunderstandings of safety education, and clarify the substantive issues of safety education from the system, such as time arrangement, curriculum setting, standardized teaching materials, teacher training and so on. The next step is to do a good job of implementation, without discount or flexibility, which should be the first priority of the real implementation of safety education.
What aspects can be optimized in the first part of the Top Ten Signals and Systems course?
With the rapid development of science and technology, emerging disciplines are constantly improving, far more than what teachers teach in the classroom, and the total amount of knowledge is constantly increasing, forcing undergraduate education to continuously develop into basic courses, which more refers to a series of courses or a curriculum setting and application-oriented direction. Basic courses are taught in undergraduate education group''1j. This requires teachers to play an increasingly high research role in the teaching of basic courses. With the gradual deepening of education reform, the connotation and function of basic courses are constantly expanding and optimizing the system structure of basic courses, focusing on the whole process of talent training. Date of receipt: June 65438+September 2009 Fund Project: Jiangsu Blue Project Profile: Li Junsheng (1% 8 1), male, lecturer. In 2009, "Circuit Analysis" and "Signal and System" in Journal of Changzhou Institute of Technology, Wan Fang Data, are both basic courses with strict barriers between courses, and also important majors. "Digital signal processing" is a self-run specialty of electronic information, and it is an important basic course to strengthen cross-disciplinary information engineering and communication engineering among different disciplines and courses. Integration, according to the training objectives, to build a new curriculum system that is closely coordinated and "circuit-machine connection" with the rapid development of electronics, computers, communications and other technologies. The content of "Analysis" course is constantly updated, but few theories are involved. (2) While correctly handling the relatively stable relationship between the continuous updating of teaching content and the mature classic course of Basic Circuit Theory and Basic Analysis Method, it is very important for students to select the core content carefully, integrate and stress the theory, which is very important for them to learn the follow-up courses, shrink or cancel the old and repeated content, accommodate advanced ideas and reorganize their knowledge, and a considerable part of them are related to the course content of Signals and Systems. Increasing engineering background knowledge is inseparable from application prospect analysis. The courses of "Signal and System" and "Digital Signal Processing" strengthen students' awareness of comprehensive application of engineering. Without increasing the class hours, the teaching content of the course is also inextricably linked. Under this theme, it is necessary to strengthen curriculum integration and reconstruct students' basic knowledge structure. Line is to realize different letters by analyzing different signals. (3) In strict accordance with the higher industrial number formulated by the Ministry of Education, the desired signal is realized. In the past twenty years, the basic requirement of school curriculum teaching is to implement teaching and choose teaching materials, which ensures that with the development of science and technology, computers have become the evidence of collection and analysis without lowering the teaching requirements; The main contents must be clearly explained. The important tools of signal processing, signal analysis and processing can hardly penetrate the non-main contents, and should be concise and thorough in all engineering fields, so that the connotations of "signal" and "system" are easy to understand and sufficient. The extension has been greatly expanded, and digital signal processing has also become an important high-tech field in the teaching content selection of the second course. With the increasing demand for signal processing and some insurmountable shortcomings of 2. 1 "circuit analysis" course in analog signal processing, many signal processing methods turn to digital methods (1) to integrate the two kinds of constraints of circuits. Based on circuit expansion. At present, the theory and technology of digital signal processing itself are based on Kirchhoff's structural law and the volt-ampere characteristics of resistance elements. It has also become an important branch of signal and information processing. (2) Using the analysis method of independent current and voltage variables. And with the rapid development of electronic technology and computer technology, grid analysis, loop analysis and node analysis have been obtained. It has been widely used. Therefore, Circuit Analysis and Signals and Systems (3) are the basic theorems of circuits. The superposition principle, substitution theorem, unification and digital signal processing constitute Davenan theorem, Norton theorem and maximum power transmission theorem of information and communication. Important "Analysis and Processing of Circuits, Systems and Signals" in Information Engineering (4) Capacitive components and inductive components. Capacitive components and inductance "basic course system. Volt-ampere relationship of components, sum inductance of energy storage and capacitor voltage However, for a long time, the nature of Circuit Analysis and Signals and Systems is fluid. And (5) storing the first-order circuit. Time constant, general solution, special solution; Zero loss includes many input reactions, zero-state reactions, complete reactions and three-element methods, such as repeated teaching content, unreasonable connection and insufficient synthesis. First-order problems, these problems are solved with the revision of teaching plan and the transient response of AC sine circuit in class. The reduction is more prominent. Such as the second-order circuit in the traditional Circuit Analysis (6). The zero-input response process of RLC series circuit has covered the complete response of DC RLC series circuit in many courses of "Signal and System". Continue the related content of signal and system analysis, and "Sinusoidal steady-state analysis of digital signal (7)". "In the course of Kirchhoff Theorem in Phasor Form, there are also a lot of repeated courses of Signal and System, such as phasor form of volt-ampere relationship of three basic circuit components, interference signal, system analysis content and so on. Analysis of reactance, admittance and sinusoidal steady-state circuits by phasor method. The optimization of the content system is not necessarily the most interactive circuit of the whole teaching plan. Youkou 1 Therefore, it is necessary to analyze the teaching content of the original curriculum system (8) the circuit with coupling inductance. Mutual inductance circuit, space optimization integration. Core transformer, ideal transformer. 2.2 "Signals and Systems" course 1 The overall idea of optimizing and integrating the curriculum system (1) The basic concept of signals and systems. (1) Need to change the original focus of each class of courses (2) Time domain analysis of continuous systems. Zero loss of continuous system Wan Fang data No.6 Li Junsheng, Zhang Lichen and Jiang Xiaoyan: optimization and integration of circuit analysis, signal and system and digital signal processing courses; 9l input response and zero state response, step response and impulse response; Convolution transformation. Integral and its main properties, time domain solution of response. (6) Design of finite-length impulse response (FIR) digital filter; (3) Frequency domain analysis of continuous system. Fourier series, week counting method. Design characteristics of FIR filter: window method; Frequency spectrum of frequency sampling signal; Fourier transform and its properties, sampling method of aperiodic signal. Spectrum, frequency domain analysis, sampling theorem. (7) Introduce modern digital signal processing. Modern spectrum estimation, (4) Complex frequency domain analysis of continuous signals. Modern signals such as time-frequency analysis, sampling rate transformation and wavelet analysis of Laplace transform signal and their properties; Complex frequency domain analysis. Introduction to digital processing. (5) Time domain analysis of discrete systems. Difference equation; System 3 optimizes the step response and unit sequence response of comprehensive course characteristics; Convolutional sum and its main properties; Zero input response, zero state response and full response of the system. (1) The course of Circuit Analysis mainly focuses on the basic knowledge of circuits (6) Z-domain analysis of discrete systems. Z transform and its mature classical property theory and basic analysis method signal and quality; Z domain analysis. "System" course mainly studies the time domain and frequency domain of deterministic signals (7) System function. System analysis of continuous system and discrete system, description and characteristics of linear time-invariant system, signal transfer function, zero-pole distribution and time-domain response of system function, time-domain analysis and transform-domain analysis of frequency-domain linear time-invariant system; "The qualitative relationship between letters and replies; Causality and stability of the system; Signals and systems are the theoretical basis of digital signal processing, digital signal flow diagram and Mason formula, and simulation of continuous and discrete systems. Signal processing is an in-depth expansion of "signal and system" in discrete domain (8) State variable analysis of the system. State space development of the system. Optimize and integrate Circuit Analysis, Signal and System Description, State Variables, State Equations and Output Equations; The three courses of "State Equation System" and "Digital Signal Processing" maintain their respective relative settings; Time domain solution and transform domain solution of state equation. On the premise of independence and integrity, it constitutes a curriculum system of "Fundamentals of Circuit, System, Signal Analysis and Processing" which integrates and unifies the 2.3 course of "Digital Signal Processing". Theoretical analysis of (1) time-domain discrete signals and systems. (2) In the design of the whole curriculum system, signals and systems are dispersed in the time domain according to personnel training; Fourier transform of sequence, its sexual goal and the needs of the development of the times, combined with teaching practice, some teaching quality are analyzed; Z transformation of sequence; The input and output descriptions of time-domain discrete systems are appropriately increased or decreased. Description and analysis in "Circuit Analysis" course; Frequency domain analysis of time-domain discrete systems: the number of analog signals has shrunk some classic contents, such as word processing in the development of electrical theory; Sampling and recovery of analog signals; The spectrum of ideal sampling signal and real sampling sequence has a certain position, but it has little relationship in modern engineering technology. Using the principle and method of value, after introducing its basic principle, we no longer (2) discrete Fourier transform (DFT). Discrete Fourier class spends more class hours doing a lot of exercises. The course number (DFS) of Digital Signal Processing, the significance of cycle extension and the implied periodicity; The design method of IIR digital filter in discrete Fourier transform, one of which is Fourier transform and its properties; Frequency domain sampling; Application of DFT. Quasi-filter is designed as RR digital filter, while analog filter (3) Fast Fourier Transform (FFT). The preview class did not discuss the basic concepts and methods of direct calculation DFT design, nor did it mention the basic ways to reduce the amount of calculation. Basic 2FFr algorithm; Therefore, the basic principle of DIT is added to the course of digital signal processing. Basic concepts and methods of frequency domain decimation filter design. The teaching of DIF is based on the basic principle of 2FFr. The DIT-FFT algorithm and the direct content have deleted some theorems, and the tedious nature proof has been compared with the computational complexity of DFT calculation. Professor Cheng's teaching focuses on the understanding of these theorems and properties and (4) digital filtering networks. Signal flow chart, network structure and application. The relationship between system function and network structure classification; Infinite impulse response (3) emphasizes the basic network structure of three transformations (Fourier transform and Laplace strain (IIR) system; The mathematical, physical and engineering concepts of finite impulse response transform and Z transform, and the basic network structure of FIR system. Change its mathematical skills and operations; In the configuration of the content, the Fourier transform, Laplace transform and Z-transformer methods of infinite impulse response (HR) digital filter for continuous signal (5) are adopted. Design features of the filter; The replacement of analog filters is arranged in the course of "Signals and Systems", while the course of "Circuit Analysis" designs theories and methods. Impulse response invariance method; Laplace transform is no longer arranged in bilinear range, and Fourier transform of discrete signals is arranged in the course of Digital Signal Processing in 2009. Accordingly, add optimization. However, the three courses are practical and applied "circuit analysis" courses, and network functions and frequencies are no longer studied. Therefore, it is still worth thinking and exploring to integrate the experimental teaching content and practical teaching content, and at the same time integrate the frequency response of discrete systems into the "reform of digital information learning mode". Digital processing "course. (2) The construction of curriculum system is a systematic project. If we want to pay attention to (4) the achievements and trends of discipline development. The ideal integration effect of digital belief, in addition to the theory and application of integer processing to optimize teaching content, has made rapid progress in the past two or three decades. In addition, it is necessary to make overall planning and comprehensive reform on teaching methods and means, practical teaching and teaching staff. In the course of Digital Signal Processing, modern spectrum estimation and time team building are added. This paper briefly introduces modern digital signal processing methods such as frequency analysis, sampling rate transformation and wavelet analysis to broaden students' thinking and stimulate their innovative consciousness. (5) Attach importance to the course of "Digital Signal Processing" and "Signal [1] Engineering Department of People's Republic of China (PRC) Ministry of Education. Promoting reform through construction and building a national teaching base for basic engineering courses [j]. Journal of Electrical and Electronic Teaching,1998,20 and System. The course of Signals and Systems has been (3):l-5. After analyzing the content of discrete signal and Z transform, it is systematically divided into [2] Hu. Circuit analysis [M]. 2nd edition. Beijing: Higher Education Press, 2007. Therefore, when arranging this part of the course, we analyze "digital signal processing" [3] Wu Dazheng and Yang. Focusing on digital signal and system analysis and discrete problems Beijing: Higher Education Press, 2007. Minimize class hours, and arrange this part in the form of content review and [4] Ding Yumei and Gao Xiquan. Digital signal processing [M.3 version. Xi 'an: Xi 'an Dianzi University Press, 2008. In order to avoid simple repetition. [5] Teaching Steering Committee of Electrical Engineering Course in Colleges and Universities. Suggestions on the reform of electrical and electronic courses and teaching contents facing the 2 1 century [j]. Journal of Electrical and Electronic Teaching,1998,20 (4): L-3. (1) After synthesizing the above schemes, Circuit Analysis and Letter from Liu Hong [6]. Peng Qiyan. On how to deal with the overlapping of the contents of the three courses "Digital Signal Processing" and "Signal and System" and "Digital Signal Processing" [J]. Journal of Electrical and Electronic Teaching, 2004,26 (6): 40-42. On the premise of being relatively independent and complete, generally speaking, the curriculum system of Editor-in-Chief of Circuits and Departments: Fundamentals of Zhang Xiulan System and Signal Analysis and Processing is printed with RLSC- Crowe Vermalizaffin (continued from page 62). 【EB/OL。 [2008] One Hush One∞] m [Reference] TP://Windows/xuniji/200907/1565. Application in server integration (J. Information Theory and Practice, 2009 (1):1/9-h 'anl.121. [5] Zhou Caiyang. Feasibility analysis of library server virtualization technology [J]. Library theory [2] Tang Xiaokang. The application of server virtualization technology in campus network J. 2009 (2): 14- 15. [3] vmwarc。 Now, French ICM MTM converts it with en Editor: Wan Fang Data, Tang Haiyan.