1、1737单词，9900英文字符，2500汉字 附 录 Based on B/S ETAS on-line test system deliberating Based on B/S ETAS on-line test system deliberating Along with the computer and its the network technology rapid development and the social information level unceasing enhancement, the computer sur
2、veyed and appraises the process also to obtain the widespread application in the education. The computer assistance appraisal in the education, the teaching and in the study appraisal process application, has initiated the appraisal content, the method and the form profound transformation. The devel
3、opment, the application can gather the education to evaluate after testing the theory, the method and the modern information technology method on-line evaluates after testing the system, provides for the student individuality study "nimble, convenient, scientific, is fair" "individual
4、ly melts the study to evaluate after testing the service", has become the education front specially is a important task which the general distance learnings worker faces. Has developed distance learning 20 for many years, has obtained the rich experience in the distance learning aspect, r
5、eceives the Ministry of Education and the education profession highly takes. Since in 1999, the development "the talented person raise pattern reform and the opening have educated the experiment site" the project, on the one hand positively explores teaching aspect the and so on management
6、 pattern, teaching method, teaching method reform, simultaneously also positively is developing the curriculum to evaluate after testing the way the reform, adapts the distance learning development as well as the talented person raise pattern reform and the opening educates the experiment site the n
7、eed. Therefore, has developed "the on-line test system". The ETAS on-line test system has fully manifested the open design thought. The system not only can load bearing each kind of curriculum (or has custom-made inspection content, like each kind of non- school record education trai
8、ning) the question bank, the volume storehouse or the single wrap examination paper, the implementation curriculum (or has custom-made inspection content) test. The question bank, the volume storehouse or the single wrap examination paper may carry on maintenance as necessary and so on increa
9、se, deletion, revision； The data transmission support many kinds of ways, in the network unobstructed situation may through the Internet direct transmission, also may the data which is going to transmit after the network not unobstructed situation pack the encryption to progress the good data transm
10、ission the copy to each kind of storage device； The teacher (or appraisal) and the study may register in the certain jurisdiction every time； The system support many kinds of registers for the way, including on-line registers for, the examination site registers for, the single registers for, the bat
11、ch inducts, the test registration nimble is convenient. The test system evaluates after testing the system since, also is long-distance evaluates after testing the management system management system. Its design based on the graduation school, the level-to-level administration management mecha
12、nism, uses the multistage system constitution. The central administrative center is the overall system control center, the provincial level administrative center is this system data relay and the processing center, the examination site is the systematic most basic unit, is directly organizes the exa
13、minee to carry on the registration, the test, the collection information terminal. All levels of systems may increase the test content under the certain condition, carries on in the assignment jurisdiction the test organization, simultaneously, the collection formulation test plan, the examinee regi
14、stration, the examination place arrangement, the examination place management, the examinee take a test, examines test papers with flow and so on result output issue is a body, has had the distance learning management function. These functions realizations enable this system to have the superiority
15、which the campus on-line test system did not have. The system formulation test plan nimble is convenient, can assign the test the time, the test subject, the test use question bank or the volume storehouse, as well as inspection content and test question difficulty and so on； In order to achie
16、ve the test secure request, the data encryption uses the multistage encryption the way, defined the question bank and the volume storehouse only can open a time in the test process, strengthened the question bank secrecy. The system broke through the most computers test system topic to be unitary al
17、so only to have the objective test question the shortcoming, supported the many kinds of test questions type, the objective test question including the list selected topic, the multi- selected topics, the choice filled up the topic, the judgement topic, fills up the topic, the subjective test
18、 question included: The large-scale idea mathematics problem, the medium idea mathematics problem, the small idea mathematics problem, the elaboration topic, Jan answer, the case analysis topic, the solid service topic, the synthesis synthesis. Moreover, but also may hang meets like the IT kind of c
19、urriculum simulation experiment, greatly strengthened the system extension and the usability. The system use test question attribute expressed between the test question relations, the test question attribute has the incompatible topic, contains the topic, the smooth topic and so on, scientifically c
20、auses the group volume to be effective. The system use knowledge spot, the difficulty, the discrimination, the exposure time many kinds of parameters control test question, carries on the science the group volume, also guarantees the test fairness, also effectively prevented the student cheats the b
21、ehavior occurrence. The system grades, the objective test question automatically comments reads, the subjective test question transmission comments reads the center to comment reads, and can carries on passing an examination rate to the examinee and the test question, cheats the situation, lacks tes
22、ts the situation, the result section distribution, test question responding rate and so on the many kinds of statistical analysis, forms to the teaching effective feedback. Considers the examination place partial software and hardware environment the non- unity, but the examination place are partial
23、 also is the test important link, the reliability is the system design priority target, in the system uses the data backup machine to preserve all examinees' test result, guaranteed student's test machine in the power cut, dying machine and so on in the situation, can restore to the normal t
24、est condition, guaranteed examinee's test data cannot lose. After the system development completes, first has carried on the experiment site in the Beijing TV University. January 15-18, 2003, the Beijing TV University has carried on the WTO knowledge course curriculum test using the test s
25、ystem, altogether had 1,081 people to participate in the test, has supposed three examination places (engine room), has carried on 45 tests. The test carries on very smoothly, does not have any exceptionally. After the Beijing TV University experiment site, starts in the TV University system promotion use, the selection curriculum to cover the region to be broad, but reference population relative less "accounting" and "business management"
