面向实践能力考核的程序题自动评分方法研究  

A Research on the Method of Programming Automatic Grading for Assessment of Practical Ability

作　　者：布辉[1] 刘冉[2] BU Hui,LIU Ran（1Department of Information Engineering,North China University of Water Conservancy and Electric Power,Zhengzhou 450011,Chi na;2 Software college of North China University of Water Conservancy and Electric Power,Zhengzhou 450011,China）

机构地区：[1]华北水利水电学院信息工程学院,河南郑州450011 [2]华北水利水电学院软件学院,河南郑州450011

出　　处：《电脑知识与技术》2012年第7期4608-4610,4617,共4页Computer Knowledge and Technology

摘　　要：提出的面向实践能力考核的编程题自动评分方法,对有运行结果的源程序,除使用结果评分外,还参考关键语句匹配度进行评分。对没有运行结果的源程序,考虑到学生不具有相应的程序调试能力,首先扣除程序调试所占分值比例,然后按照关键语句匹配度进行评分。经过大量测试和使用证明,这种评分方法更加高效,评分结果更客观、准确,更能体现考生的上机操作能力和程序调试能力。同时也促使学生多上机练习,进一步提高了学生的动手实践能力。The proposed programming of automatic grading for the assessment of practical ability,If the candidate＇s program can be run,in addition to the use of the results of score,also reference key statement matching grade.If the program cannot run,consider the student doesn’t have the appropriate program debugging capabilities,first deducted debugging the proportion of share scores,then follow the key statement matching score.After extensive testing and use,this grading method is more efficient,score results more objective,accurate and better reflect the candidate＇s ability to operate and program debugging capabilities.Also contributed to the students on exercises to further enhance the students＇ practice ability.

关 键 词：程序题 自动评分 关键语句匹配度 实践能力考核 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]