Design And Implementation Of Education Measurement System

In teaching work, raise the teaching level and check teacher teaching work of teacher, know student learning condition, realize religion examination to split, rise school working efficiency, it is the basic requirement of modern education. Teaching quality appraisement is the crucial link of complete this work that must implement.Along with the unceasing thorough of our country of educational system reform higher educational pattern have changed popular type education into from elite education. Every college in school student people than 10 years before have increased multiple, and techers condition has no , is too big to change , give birth to teacher than already exceed national stipulation greatly. Under this kind of condition, can not already guarantee continuously with traditional educational appraisement pattern and method that is modern and educational to ask basically.School work is tested ( examination ) the important means as educational appraisement always broad receive pay attention and adopt. Test paper score condition in Yun contain plenty of useful informations, it can appraise the learning effect of student , can also respond the teaching effect of teacher, at the same time, can still reflect whether question can be effective to realize the purpose of test. Through the analysis for record can make teacher prompt adjustment teaching method and content, improvement teaching effect raises teaching quality. To realize this purpose really, must organize examination and the organization content of test paper efficiently and carry out the analysis of test paper, and with analysis result guidance teaching.Each big college of our country always since in educational measure and appraisement work on make plenty of research works, have also gotten certain research accomplishment , have developed a lot of software products. But because of each aspect reason can not make every link effective join. Major embodiment is in some following aspects:1. It is split that merely emphatic religion examination splits to realize religion examination, but in the aspect of question storehouse construction, having carried out plenty of works, develop question storehouse management software. These softwares contain the organization of question storehouse normally , found and manage the authorized strength of software, question arrange to collect, the organization etc. of test paper work. Usually with the teaching outline of course for basis, with knowledge point and the chapter of teaching material for foundation, organization not inscribes the question of type together , founds more enough enforcement for district calibration etc. and the difficulty of question to stipulation to standardize the question storehouse of examination. The indexes such as difficulty and district calibration are given normally subjectively by teacher according to experience , are usually not enough for science , can not be effective and objective to implement educational appraisement. This kind of systematic is that the handwork of be traditional makes problem to improve one step, have realized automation to make problem.2. The merely emphatic analysis work of test paper is asked to reach the teaching quality assessment index of country for college , is analysed to analyse , develop the analysis software of test paper. This kind of system directly faces record analysis mostly, teacher scores through the question of this software input roll surface , then calculates district calibration and the difficulty per problem , the record of test paper whether accord with normal distridution, as well as the parameters such as the effect degree of test paper. This kind of analysis software suits the problem analysis of test paper only. For little problem exists , a lot of drawbacks. One is the data bulk of input big, 2 is to will not usually mark the informations such as the knowledge point of each problem alone when teacher inscribes , so can not the point for every knowledge of student grasp condition carry out detailed analysis. Certainly, it can not be also effective to assist the adjustment work of the effective complete teaching content of teacher.3. Study merely from science that specific algorithm is from the document that published now openly , can see that few partial articles are the research according to voluntarily group roll algorithm , value the problem of problem for solution; Or in how to can in excavate the implicit information in the record of test paper efficiently, so as reach explain record more scientifically reasonably.Though, above-mentioned work can solve certain problem, but the present society that has walked into informative times asks to educate appraisement to side with comprehensive, meticulous, efficient development , does not be confined to solve working efficiency only , alleviates the work of heavy teacher. Found the perfect necessity that educational appraisement system and software system tends to for being tendency and also makes modern education develop. This paper is taking educating measure to study theory as the basic, actual teaching and teaching management work that combines higher school , has analysed the present bottleneck in work carefully, in reference now the already some foundation that realizes software tool and the method of educational appraisement on, have put forward a set of method of solving present restriction educational appraisement effect efficiently , and have described course and the method of how to found the system of a set of educational appraisement software.In writing, method, principle and theory for educational appraisement are narrated; For realizing the crucial technology of appraisement system with algorithm have gone on explain in detail; As systematic demand carries out detailed analysis, has given system data flow chart; Have designed the configuration of appraisement system; Have completed coding work and the design of systematic problem storehouse systematic modular and the analysis systematic modular of test paper.Appraisement system divides major minute from function into following modular:Problem storehouse is generated into modular: Take over input and classfication consummately stock etc. task;Inscribe storehouse maintenance modular: Complete modification and the inquiry of question and increase expand etc. function;Test paper is generated into modular: Basis makes the test paper of problem that asks generation to conform with requirement;The analysis modular of test paper: Analyse test paper the results such as distribution, the difficulty of the question of test paper, effect degree district and calibration of scoring.System manages modular: Consummately user account management and the data records such as student name list and course information are entered and are defended.This educational appraisement system is the comprehensive comprehensive teaching appraisement system of question management, the generation of test paper and analysis one body of test paper. Use the working strength of alleviate teacher greatly systematicly , have raised the efficiency in entire examination course efficiently , trail student record change tendency and fast generation examination evaluating report, as school promotes teaching reform, raise teaching quality , science just carry out teaching appraisement play the part of huge promote role. In writing for organizing roll, algorithm has carried out detailed analysis , is rolled up according to now artificial group, have low efficiency with simple question storehouse group roll , repetitive probability etc. shortcoming, pass from meet the waies such as genetic algorithm, the efficient group that realizes question storehouse rolls up. Its mutual restriction and the relevant parameter of the thorough analysis appraisement of test paper concern foundation, design development makes the analysis system of test paper, system can not only analyse as examination sample carries out difficulty, district calibration, letter degree and effect degree , can still carry out the overall analysis of test paper, melt with graph way is visual to show. After system is completed , using true examination record carry out system testing, as the quality of test paper carries out quantitative analysis with teaching effect, and trail , as a result show system to get information can guide teacher adjustment teaching content efficiently, can raise the teaching level of teacher and the effect of promotion teaching management efficiently. There is greater help on popular educational measure knowledge and method.