Practice Teaching Scoring System For Engineering Cost Specialty And Its Application

Due to the fact that in the future the job faced by students majored in the Project Cost is to use the budget software to carry out the budget and final account as well as the engineering budget, etc. practice teaching is a very important part of the entire university teaching, But at this stage, the budget software teaching exam, as an important part of the practice teaching, is still at the preliminary stage:teachers give cases and students get results, then teachers conduct evaluation on them, teachers have heavy workload on the evaluation, and students are in seriously plagiarism. They cannot know whether the students can use the software or not. In order to solve this problem, break the bottleneck of teaching, a scoring system for the practice teaching for students majored in Project Cost is developed jointly with the Guanglianda Company, to fill this gap in teaching.The main research work and results are as follows:Firstly, this article summarizes the talent training mode, the conditions of project cost professional talents at home and abroad, the development conditions of the exam system at home and abroad, the significance, status quo, study purpose and content to develop the project cost practice scoring system. Taking the Project Cost major in Hunan Institute of Technology as example this article analyzes the practical teaching needs and feasibility of the budget estimate computerization course. Meanwhile, it in-depth analyzes the scoring system software from the aspects of architecture models and network security, identifies technology required for the project; and it also proposes practical teaching software scoring system suitable for Project Cost major based on DelphiSecondly, on the basis of having established the principles of system design, the module design and having integrated database ER diagrams for each module, it generates the basic structure of the database in accordance to the business processes and functional requirements; it gives an aided design to the rating system from two aspects:system security design and modular design.Thirdly, in the implementation of the scoring system, the system adopts the sophisticated Delphi7for development and the database uses a large database of SQL Server2000created by Microsoft.Finally, in the management of test process, it uses black box method to design basic testing scheme as well as white box method to supplement some other schemes. In the black box method test scenario, it divides all the input possible data (valid and invalid) into several equivalence tests by employing the equivalence partitioning technique, the results show to us that the system can better meet business needs, it fulfils the intended target of automatic scoring and greatly improves the efficiency of the score, thus the score effect is very good and the score system is gradually promoted across the country.