|
1.INTRODUCTIONNational medium-and Long-Term plain for Education Reform Development (2010-2020) pointed out wholly enforcement the undergraduate teaching quality and teaching reform project, efforts to promote quality education, promotion the communication with each subject, encourage students to participate in research, strengthen the practice teaching, improve the quality of personnel training. In order to strengthen the students’ comprehensive ability, meeting the requirements for quality education, tendency of higher education developing, common basis elective general courses are subjected to the value more and more in the position and role of education in universities. However, it is limited by conditions, there is relative few experiment courses in this kind of elective courses. Wang Daheng, the father of China optics summarized the field of optic-electricity: Optics is both old and new, but the future is rosy. It can be seen, the optic-electric experiment has an irreplaceable role in training students’ scientific inquiry ability. Science and technology education should combine with the actual social development, optic-electric specialized courses not only offer in the professional major, but also should be offered elective general courses in other majors, to popularize the optic-electric quality-oriented education. The optic-electric problems in daily life can be answered directly in the traditional type of optic-electric science and engineering courses, making the students whose majors are non optic-electric science and engineering can not answer the problems related to the optic-electric in daily life, not to mention to engage in simple practical optical design skills. This obviously can not adapt the requirement of high education to comprehensive cultivation of talents in science and engineering. In this case, offering elective general courses such as modern optical experiments, photoelectric design innovation experiments courses, etc for the non optic-electric students has great significance. 2.DEFINITUDE TEACHING AIMExperimental general elective courses include cognitive general elective courses, design class general elective courses, racing general elective courses according to the nature of courses1. Traditional experimental teaching emphasizes the result too much, students just follow the teachers’ instructions and the practice instructions to complete the experiment passively. The dominant method of teaching, the teachers usually ignore the students’ scientific inquire, independent learning, independent analysis to solve the problems such as the cultivation of comprehensive ability, which contrary to the modern education of “teaching” to give a new meaning-”teaching students learning”2. For the non optic-electric science and engineering students learning the optic-electric elective general courses, needs to innovate the teaching method according to professional characteristics and training. Offering the photoelectric general elective courses is to achieve the goal of cultivating the students with a multidisciplinary way of thinking and a variety of methods to analyze the problems and develop the abilities, expand their horizons, learn more knowledge and improve the students scientific literacy. By learning photoelectric general elective courses, the students can further from the angle of scientific research and discuss question ability, widen the vision, inspire the mind, initiate the inspiration. At the same time, it can also make the students develop broad knowledge by learning the photoelectric general elective courses, post understanding, promote the intersection between the disciplines, broaden the students horizons. For the non optic-electric science and engineering students, offering the modern optical experiment, general elective courses, such as optic-electric design innovation experiment has both cognitive, design, racing function: First and foremost, through offering optic-electric general elective courses, the students can understand and cognitive the optic-electric theory and experiment. In addition, through introducing the CDIO mode into the teaching of the course, to make the students develop the ability of design and development of optic-electric products, get the ability of training in optical, mechanical and electrical, numerical integration system design. Last but not least, it is necessary to pay attention to cultivation of the students innovation ability in the curriculum, to provide the national students design competition of optic-electric training platform. 3.HIGHLIGHTING CHARACTERISTICS OF COURSESCurriculum system is the important carrier which can realize the talents training target and mission, it determines the knowledge structure of the education subject, ability structure, and the overall quality, it is the core of the teaching plan3. In the teaching process of science and engineering optic-electric, from the solid theoretical basis, offering courses such as college physics, optics, solid state physics, mathematical physics method, signal and system, hardware description language besides courses of circuit and electronic technique. On the basis of teaching reform, following the principle of “value foundation, broad knowledge, strengthening ability”. Offering a system of optic-electric information science and engineering courses, taking advantage of strengthening the basic theory, developing the professional caliber, paying attention to practice teaching, choosing the professional direction well, and increasing the elective courses proportion. For offering the science optic-electric general elective experimental courses to lay the theoretical foundation. Hence, the optimized theory curriculum system should consists five parts: public basic course, the quality of administration in humanities and social science courses, the platform of basic courses, professional disciplines and professional direction courses. Detailed as follows: Table 1.Theoretical teaching link.
In order to achieve the teaching goal, CDIO is introduced into the teaching of the course. CDIO is called “learning by doing”, also known as project-based learning mode. The corresponding CDIO syllabus must be combined with the industry requirements, and the syllabus should be ongoing change. The students should carry out the syllabus of the industry of the major design, and carry out in accordance with the teaching mode based on CDIO engineering ability, it will eventually achieve the cultivation of the practical engineering application ability3-4. 3.1Introduction of CDIOIn view of CDIO, the students cultivated should have four aspects: basic knowledge of engineering, personal ability, interpersonal ability of team and engineering system, it should be introduced CDIO before teaching courses, teaching courses, and after teaching courses to make the students achieve the goal at the four aspects. 3.2Introduction of CDIO before teaching coursesThe optic-electric general elective courses has a function of online teaching resources, it can also realize the function such as teaching resources, teaching video, network courseware, virtual experiment, online communication, interactive experiment, online examination5. Students utilize the network teaching resources before having courses, realizing the cultivation of students ability of CDIO in engineering foundation, and based on the students’ own thinking and the activity of solving problems, it can achieve the goal of self-learning in CDIO. 3.3Introduction of CDIO when teaching courses
3.4Introduction of CDIO after teaching courses
4.SELECTION OF EXPERIMENT CONTAINSIt is determined the courses include two parts of teaching contains according the teaching purpose, combining the characteristics of courses, considering the schedules. The two parts are: the first is to introduce the basic theory of optics and optic-electric information and optic-electric devices, devices and basic experiment technology, with improving the students’ abilities to optics and optic-electric information theory and design, at the same time, providing the basis for the national college students optic-electric design competition. The second is to apply five great dozens of experimental projects such as optics generation, transmission, display, processing and design. Paying attention to develop the students’ abilities of independent design ability and innovation thinking. The excellent students are recommended to participate the national college students optic-electric design competition further10. It will be introduced the common used instruments and devices, the basic experimental technology, light generation, light transmission, display, processing and optic-electric design theory in the theory courses. It will be done natural light, polarized light, laser and characteristic of visible light experiment in the experimental courses of light generation. It will be done optical communication, laser optical transmission, optical fiber communication, spatial light, and special transmission mode of light experiment in the experimental courses of light transmission. It will be down CCD display, optical flat-panel display, spatial light display, and special display of light experiment in the experimental courses of light display. It will be down electric-optic and acousto-optic modulation, optical holography processing, liquid crystal light value processing, and AFM micro-nano processing experiment in the experimental courses of optical processing. It will be down light generation, transmission, display, processing, design of optic-electric integrated innovation experiment in the experiment courses of optical design. At the same time, on the completion of demonstration and verification, on the basis of comprehensive, designing experiment, the students complete an optic-electric design innovation experiment in teamwork, and use the result to reply in support. 5.REFORM THE METHOD OF INSPECTIONAt present, the appraisal method of most of the experimental courses is to submitted a report as the main basis. If the lab report is finished well, the result is excellent or good, on the other hand, the result is qualified or unqualified. It will ignore the students’ performance in class and after class, especially ignore the students’ innovation thinking11. The students’ achievement can’t fully reflect the students grasp of the basic operation skills and proficiency, and whether has the preliminary design of experiment ability, analysis ability to the success or failure of the experiment, etc. To some extent, this is unfair and unreasonable, and damps down some of the students’ learning initiative and enthusiasm, it is harmful for quality education. To make the experimental courses play a more important role in quality education, in the reform of teaching methods, teaching mode should be also reformed at the same time, and the assessment of experimental courses should also be reformed to a certain extent, for the cultivation of high-quality talents. For fair, just, reasonable and innovation of experimental assessment, it is necessary to take the oral examination, written examination, operation, reply support method to assess the students in addition to the manifestation to the students and their experimental report submitted for review. It is determined of the appraisal method according to the appraisal content, experimental conditions and the students’ specific circumstances12. To make assessment of the courses reflects on the students’ self-study ability, hands-on ability, observation ability, analytical ability, the unity cooperation ability, written expression ability, independent innovation ability and the comprehensive evaluation of scientific experiment quality. 6.EVIDENCE OF PRACTICAL EFFECTIn the recent two years, six sessions of training program were set up through optic-electric experimental courses for cultivating students national college students’ innovative entrepreneurial project. The students get various awards related to the optic-electric courses such as the challenge cup, electronic design competition, the physical demonstration instrument design competition, Freescale intelligence car competition. The teachers complete five provincial teaching reform project in the process of curriculum reform, won two teaching achievement prizes at the provincial level, and it has accumulated profound basis in exploring the suitable education teaching method. Through learning these courses the students were build a good foundation for the post graduate entrance examination or looking for jobs. The students related qualities grow significantly in recent years. Most of the graduated students think that it has played a more obvious role of the students’ theory learning, experimental skills training, innovation ability training, design of the application system and the improvement of production capacity based on the teaching reform of the project. 7.CONCLUSIONOptic-electric experimental courses are the theory and practice, the medium of basic applied courses for the majoring students. As the general elective course, it plays a role of knowledge spread, thinking method and learning method training for the non optic-electric science and engineering students, and it implements the success they learned in class to practice and influence their future of study and life. It realized the practical, continuation and development of knowledge besides teaching knowledge. ACKNOWLEDGEMENTHeilongjiang province education scientific planning priority subject in 2015: Cooperative education mode optic-electric information professional study and practice of new academic tutorial system (GJB1215035); Special education teaching research project of Harbin University of Science and Technology: “Network+” optic-electric innovation practice curriculum construction (120150005). REFERENCESYang, X. D., Yang, H., Ni X., Sun, J. D., and Gao, H. T.,
“Construction and application of the information management system for experimental elective courses,”
China Modern Educational Equipment, 11 23
–25
(2012). Google Scholar
Yan, X. H., Wang, N., and Teng X. H.,
“Reform and Practice of Experimental Teaching of Bioinformatics-Application of Problem-based Learning to Bioinformatics,”
7
(5), 99
–101 Journal of Northeast Agricultural University(Social Science Edition). Papers2007). Google Scholar
Ye, W. W., and Kong, H. B.,
“A case study of CDIO-based industry-university cooperation education of engineering,”
Research in Higher Education of Engineering, S2 34
–39
(2008). Google Scholar
Wang, S. W., and Hong, C. W.,
“CDIO: the classic mode of engineering education in MIT-an unscrambling on the CDIO syllabus,”
Journal of Higher Education in Science & Technology, 28
(4), 116
–119
(2009). Google Scholar
Wang, W. J., Zhang, X. Y., and Li, N.,
“Reform of exam models of experimental course from reforming curriculum system,”
Journal of Baicheng Normal College, 21
(3), 71
–73
(2007). Google Scholar
Pang, H. S., and Huan, X. H.,
“Reformation of university education caused by Suzhi education,”
China higher education research, 9 73
–77
(2015). Google Scholar
Lu, L. J.,
“Approaches to the innovation multi-dimensional experiment teaching and practice,”
Physical experiment of college, 27
(3), 129
–132
(2014). Google Scholar
Zhang, T., Wu, Q., Guo, Y. J., and Jiang, Z. R.,
“The construction of education curriculum for the university student innovation training,”
Research and exploration in laboratory, 32
(11), 490
–492
(2013). Google Scholar
Dong, L. B.,
“An analysis of curriculum reform in universities and colleges based on ‘students-centered’,”
Higher education of science, 1 103
–107
(2013). Google Scholar
Cheng, Y., Li, S. K., and Jiang, C. F.,
“Exploration on construction of engineering general course,”
Research in higher education of engineering, 3 177
–180
(2013). Google Scholar
Jiang, W. J., Xie, W., Shi, J. H., and Mao Haotong,
“The study and practice integrate design curriculum’s teaching,”
Journal of higher education research, 37
(2), 105
–109
(2014). Google Scholar
Zhao, X. Y.,
“Exploration and practice of teaching specialized courses for photoelectric information majors,”
China science and technology information, 3 246
–248
(2010). Google Scholar
|