Thesis Keywords electronic technology teachers Teaching software
Thesis Abstract Teachers of intermediate electronic technology majors should not only master the professional knowledge of the subject, but also master the knowledge of modern educational technology, the article takes Office, Flash, EDA and other software as an example to analyze the role of computer-aided teaching software in the The role of electronic technology professional teaching.
0 Preface
At present, we are in the rapidly changing information age, the information age has challenged the education and teaching methods. Teachers need to wake up to the fact that in addition to mastering the professional knowledge of the subject, they must also learn the knowledge of modern educational technology. The use of modern educational technology in the classroom can realize the change of teaching methods, enhance the intuition of teaching, give full play to the imagination of students, mobilize the enthusiasm of students to learn, thus improving the quality and efficiency of education and teaching, as a secondary vocational school teachers of electronic technology, should learn to learn which educational technology skills, master what kind of teaching software suitable for the teaching of professional courses in electronic technology, is that we should be Discussion of the subject. The following introduces some commonly used computer software, explaining its simple application in the teaching of electronic technology.
1 Microsoft Office suite of office software
Microsoft Office is the office software developed by Microsoft Corporation. Microsoft Office has many components, such as Word, Excel, PowerPoint, Access, FrontPage, etc., the most widely used and effective in teaching is the Microsoft Office. The most widely used and effective in teaching are Word, PowerPoint and Excel.
Word is a word processing software, not only capable of text processing, but also capable of mixing and arranging text, graphics, images, and tables to produce a neat and beautiful layout, enhanced visual effects, and vivid and prominent theme of the illustrated electronic text. Teachers are mainly used to prepare electronic lesson plans, papers, summaries, test papers and so on.
Excel is a spreadsheet production software, the use of the software, not only can produce all kinds of beautiful spreadsheets, but also can be used to organize, calculate and analyze various types of data, easy to produce complex charts and statistical tables. Teachers used to produce student achievement table, and can analyze the statistics of students' total scores, average scores, rankings, etc., and then can be based on experimental data to produce analytical charts and trend curves and so on.
PowerPoint is mainly used to create presentations. Although it is not a professional multimedia courseware production software, but it has most of the functions of multimedia courseware production software. Compared with other multimedia courseware production software, it is easy to learn, efficient and convenient, and is the preferred software for teachers with zero foundation to learn courseware production. It can combine text, graphics, images, movies and sound and other media together to create courseware that expresses specific teaching content well. The use of multimedia courseware to assist in teaching, to fast, easy, clear features instead of some time-consuming board and charting, in addition to completing the teaching task of each class period, but also to expand some modern scientific knowledge, which is to cultivate the ability of the students and improve the overall quality of the role of a positive role.
2 Flash animation software
Flash is a U.S. Macromedia launched the excellent web animation design software, the current highest version of Flash CS3, it is an interactive animation design tools, with which you can music, sound effects, animation, and novelty of the picture fusion together in order to produce high-quality animation. Compared with other animation tools, Flash has the characteristics of vector description, smooth playback, small amount of data, bright colors, etc. Flash can integrate images, animation, sound, text and interactive buttons together to create a beautiful interface and powerful interactive multimedia teaching courseware. As a teacher, after mastering the basics of Flash, as long as you use your imagination, you will be able to produce satisfactory animation effects according to your own ideas. Electronic technology courses teaching content, there are microscopic, gradient . Dynamic and other abstract processes, with the traditional teaching methods is difficult to teach, if through animation to visualize the simulation of these processes, it can stimulate students' interest in learning, to achieve the purpose of understanding this knowledge. For example, in the explanation of the working principle of the triode amplifier circuit, only with the teaching wall chart to illustrate the pale, if the animation to simulate the flow of electrons within the triode and the distribution of the relationship between the triode, will be able to help students better understand the role of triode current amplification.
3 EDA software
EDA is electronic design automation (Electronic Design Automation) of the abbreviation. EDA technology is to use the computer as a tool, in the EDA software platform, with a hardware description language to complete the design file, and then automatically by the computer to complete the logic of the compilation, simplification, division, synthesis, optimization, layout, wiring and simulation. The EDA technology is to use the computer as a tool to complete the design file with the hardware description language on the EDA software platform, and then the computer automatically completes the logic compilation, simplification, partitioning, synthesis, optimization, layout, wiring and simulation, until the specific target chip adaptation compilation, logic mapping, and programming to download the work.
3.1 MultiSim?
Multisim is a circuit simulation software from Interactive Image Technologies, Canada, known as MultiSim? Virtual Electronics Workbench? The use of MultiSim for the simulation teaching of electronic technology experimental courses can not only make up for the lack of laboratory equipment, shortage of components or out-of-specification and other factors, but also make use of the different analytical methods provided by the software to assist students to understand the content of the teaching quickly and well, and deepen the understanding of the principles and concepts of the in-depth understanding of the students, and enable the students to learn the use of commonly-used instruments, such as function signal generators and oscilloscopes. The method of using the signal generator and the oscilloscope will stimulate the students' desire to explore and help them to cultivate their innovative ability.
3.2 Protel DXP 2004 software
Protel is a powerful circuit CAD software launched by Aitium in the late 1980s, and is currently the most widely used electronic circuit design software in the domestic electronics industry. There are a variety of versions, and now the version commonly used in the education industry is Protel DXP 2004, which is mainly used for drawing circuit schematics, circuit simulation, PCB board design and so on. Teachers specializing in electronic technology courses using Protel software can quickly draw a standardized circuit diagram, in a small production can be made into a standardized PCB board, the appropriate use of Protel's simulation function, not only to enable students to better grasp the theoretical knowledge, improve the efficiency of experimental teaching, but also for the students to lay the foundation for the future development of the design.
Teachers specializing in electronic technology to correctly understand the role of circuit simulation software, make full use of this modern means of education to assist in experimental teaching, teaching and learning with the subject, rather than one-sidedly exaggerate the role of this auxiliary means of efficacy. Teaching with software, experiments, certainly has many advantages, but can not completely replace the actual operation, because that does not help to improve the students' ability to think and practical skills.
4 Conclusion
As a secondary vocational school teachers of electronic technology, we must improve our own modern educational technology, learning some teaching aids, and strive to explore new, easy to be accepted by students according to the content of the teaching and the actual students of the teaching methods, to improve the effectiveness of classroom teaching, to achieve the desired teaching goals, only in this way can we make the quality and effectiveness of the secondary electronic technology professional classroom teaching continue to grow, the quality and effectiveness of the classroom teaching. Only in this way can the quality and effectiveness of classroom teaching continue to leap to a new level.
References
[1] He Kexiang. Educational technology training tutorial (teaching staff? Intermediate). Higher Education Press, 2007.10.
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