IJEME Vol. 1, No. 4, Oct. 2011
Cover page and Table of Contents: PDF (size: 527KB)
Reverse thinking as a common way of thinking has been recognized in course teaching of higher education , but it is only mainly applied in the traditional subjects and rarely used in the professional course teaching of educational technology. This paper makes use of the principle of reverse thinking, designs the teaching process of distance education with the strategies of "reverse conversion", "process inversion," "reversing the position" and "finding causes from results", the "distance education", and summarizes the application of reverse thinking in the teaching of higher education technology field.[...] Read more.
China's textile exports was deteriorated because of the impact of the global financial crisis. State adopts some support policies in time. This paper mainly analyzes the implementation effect of increasing China's textile and apparel tax refunds to exporters, points out the active and negative effect of those policies to the enterprise export. And emphasizes state and enterprises ought to adopt other measures to pull through the crisis at same time and promote the development of textile industry.[...] Read more.
The concept and the state of the art of RF are reviewed firstly, as well as the superiority over the infrared. Then the design of the software and circuits of RF remote controller in code matching mode (RFRCCMM) is introduced, as well as the chip selection and the interface of SPI. The design approach of RFRCCMM is presented with the interpretation about the distribution of components and the layout.[...] Read more.
Factors that influence the security of navigation have the characteristics of dynamics, randomness, uncertainty and mutual influence, so the system of navigation security is a typical non-linear system. Due to the limitations of traditional mathematical methods solving the non-linear system, this article combines artificial neural network model and wavelet analysis to construct the wavelet neural network model for the navigation risk assessment, and puts forward the index system, weights calculation and algorithm with examples. Results shows that the wavelet neural network model for evaluating can be solved the defects such as subjective arbitrariness and the fuzzy of conclusions existing in traditional evaluation methods, and it can do better than the common artificial neural networks in fitting accuracy and convergence rate, so the application of wavelet neural network model has an important value.[...] Read more.
Grids provide a high-performance computing, resource management and service capacity through the composition of high-speed Internet, fully integrated sharing resources including geographically distributed computing resources such as CPU, memory, databases, etc. There exist duplication in the system, some devices are frequently used, and some devices are long idle, there is ineffective share in China's agricultural scientific research and resources, so the agricultural research and resource sharing platform based on Grid are constructed. making the network's each user can access shared services with other users authorization, can solve "information isolated island" problem which exists in agricultural informationization to a certain extent, effectively use the resources of agricultural research to promote our country's rapid development in agricultural science research.[...] Read more.
In work-integrated learning, students leave teachers to practice on work placement, but the teachers can still use e-learning to monitor student through an e-learning platform and it allows students to actively learn the theoretical knowledge. Work-integrated e-learning (WIEL) is a new research field, focusing on learning processes concerning both employees and organizations, using e-learning as a way of gaining new knowledge relevant for the work process. Learning at work is more multidimensional learning compared to educational institutions[...] Read more.
EDA experiment is one of practical, professional and highly specialized basic application courses in electronic communications professional, how to use EDA laboratory? How to carry out EDA experimental teaching in order to improve teaching effectiveness? These are issues by EDA teaching staff to think and explore. In this paper, with the shortcomings and deficiencies of experimental teaching of traditional EDA, combined the teaching practice of Weifang University, proposed experimental teaching reform thinking of EDA with teaching system systematic, open and teaching methods, teaching evaluation comprehensive, complete security system experiment.[...] Read more.
The wide use of computer has led to the reform in modern English teaching approach. Computer concordance, a new multicontext presentation mode, provides a new way for collocation teaching. This study explores if there is any difference between on-line concordancer teaching approach, concordance-based explicit teaching approach and traditional deductive approach on college students' collocation use and retention. The findings provide empirical support for concordance-based explicit teaching approach's superiority to other approaches in promoting the immediate use and long-term retention of target collocations, which is measured by immediate and delayed test. Teachers are well-advised to pick up the typical concordance lines deliberately, annotate difficult words when necessary before handing out worksheets to learners.[...] Read more.
Cultivation of students' IT practice and innovation capacities is an important aspect of higher learning institutes' educational reform. As one of important teaching links IT practice teaching plays a key role in training high-quality IT application talents for the modernization construction. The paper starts from strengthening financial major students' IT application capacities and makes a research in construction and reform of IT practice teaching base in higher learning institutes of finance with an emphasis on expounding the reform in construction of experimental teaching environment, practice teaching contents and methods and exploring the main methods and their effects in new talent cultivation models in higher learning financial institutes.[...] Read more.
This paper analyzes automatic estimating of emotional parameters from 2D photos based on the MPEG-4 rules. Each affective face image which obtained from a novel picture questionnaire is divided into three parts. The deformation function which calculates the displacements of vertices meshes within the influence of facial animation parameters are discussed. This paper develops geometric and morphological image processing methodologies to lifelike facial expression synthesis. Finally a 3D audio-visual avatar is created which gives the same expression corresponding to the input image. Experimental results are given to support our point of view. The experimental results show that our system properly applied in describing emotional facial expression.[...] Read more.
It has been long noticed that students are lacking the motivation for those type of teacher-centered learning environment. Student-Centered Learning (SCL) is used in the literature to indicate the shift of emphasis from the teacher to the student as the heart of the learning process. In this work we have discussed the methodology of SCL, presented our experience of applying SCL on computer education. Students play the active role in this process and take responsible for their own learning. Tutors are required to use new method to deliver knowledge, being a guider more than an expert.[...] Read more.
It is an important issue that all occupants should be able to evacuate to safety from sports stadium under emergency. The behavior of occupants is quite complex, and individual behavior will greatly affect the result of the evacuation. Such as the phenomenon of counter-current behavior, sub-group behavior, following behavior and so on. In this paper, we mainly study the counter-current behavior, and a system simulation model is presented, which based on the agent technology. And in order to study the effect on evacuation, two cases have been studied to analyze the impact of evacuation. Simulation processes and results display that the counter-current behavior will be harmful for the movements of people. Simulation processes and results display that the model is very close to real movements of people.[...] Read more.