CN110060530A - It is a kind of towards programming topic operation companion mutually comment system and method - Google Patents
It is a kind of towards programming topic operation companion mutually comment system and method Download PDFInfo
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- CN110060530A CN110060530A CN201910331753.3A CN201910331753A CN110060530A CN 110060530 A CN110060530 A CN 110060530A CN 201910331753 A CN201910331753 A CN 201910331753A CN 110060530 A CN110060530 A CN 110060530A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
Abstract
The invention discloses a kind of companions towards programming topic operation mutually to comment system, including teacher side, student side and server end；The teacher side realizes data interaction by server end with student side；The teacher side includes front end exam pool module, operation release module and student performance receiving module；The student side includes operation receiving module, operation submission module, mutual judgment module and job result receiving module；The server end includes rear end exam pool module, operation module, students' work logging modle and achievement computing module.The invention has the advantages that the reference frame of science can be provided for scoring operation mutually to comment learner to provide the guidance to different types of areas that dimensions are inscribed in programming, while programming topic companion can be improved and mutually comment result accuracy.
Description
Technical field
The present invention relates to Internet education technical fields, and in particular to it is a kind of towards programming topic operation companion mutually comment system
And method.
Background technique
With the development of economic level and Internet technology, admiring class becomes the change strength in higher education field, provides
On a large scale, open, online education activities environment.Due to its large-scale characteristic, manually reading and appraising quantity in teacher has
In the case where limit, the flexibility shortage of machine evaluation, companion, which mutually comments, to be believed to successfully manage under catenet course environment,
Extensive study assessment demand.
Investigate it is existing admire class platform mutually comment topic, type is mostly subjective item.And computer-related courses are used as and admire class
Main course, programming topic, which also becomes, admires component part important in class operation.Teacher lacks when offer programming class mutually comments topic type
Reasonable dimensions guidance is unable to reach the teaching task of the outstanding code consciousness of training student；Student lacks during reading and appraising
Weary reasonable score evaluation guidance, can not scientifically evaluate programming topic code, scoring process can not be allowed to be converted into student and learnt
Journey.On scoring, due to lacking dimension guidance, mutually comment movable confidence level and efficiency lower, score mechanism is inflexible, lacks
Flexibility.
Summary of the invention
The first purpose of the invention is to provide it is a kind of can be mutually to comment learner to provide the classification of programming topic dimensions
Guidance, for scoring operation provide science reference frame, while can improve programming topic companion mutually comment result accuracy towards volume
The companion of journey topic operation mutually comments system.
To achieve the above object, present invention employs following technical solutions: it is a kind of towards programming topic operation companion mutually comment
System, including teacher side, student side and server end；The teacher side realizes data interaction by server end with student side；
The teacher side includes front end exam pool module, operation release module and student performance receiving module；The front end
Exam pool module uploads and is obtained to server end programming topic for teacher side and mutually comments operation；The operation release module, for teaching
Teacher user's editing operating and to User issue operation；The student performance receiving module is received for teacher users and is learned
Raw programming topic mutually comments operation score；
The student side includes that operation receiving module, operation submission module, mutual judgment module and job result receive
Module；The operation receiving module mutually comments operation and programming topic operation to mutually judge point for receiving programming topic；It is described
Module is submitted in operation, submits programming topic operation code and the mutual of programming topic operation to comment knot to server end for User
Fruit；The mutual judgment module carries out evaluation to egoless programming's topic operation for User and appraises；The job result receives
Module receives programming topic for User and mutually comments operation score；
The server end includes that rear end exam pool module, operation module, students' work logging modle and achievement calculate mould
Block；The rear end exam pool module mutually comments topic for reading and storing the programming that all teacher users are submitted；The operation module,
Operation is issued for teacher users editing operating and to User；The students' work logging modle, for storing student
User submit programming topic code, programming topic operation be evaluated number of appraising, acquired results matrix, Yi Jiji are mutually commented in operation
Each User is recorded to participate in mutually commenting number；The achievement computing module for counting programming topic operation score, and result is submitted
To teacher side and student side.
A second object of the present invention is to provide it is a kind of can be mutually to comment learner to provide the classification of programming topic dimensions
Guidance, for scoring operation provide science reference frame, while can improve programming topic companion mutually comment result accuracy towards volume
The companion of journey topic operation mutually comments method.
To achieve the above object, present invention employs following technical solutions: it is a kind of towards programming topic operation companion mutually comment
Method, comprising the following steps:
Step (1): teacher users by teacher side provide programming topic mutually comment the scoring that each programming is inscribed in operation instruct dimension,
And dimension is instructed to assign mobility weight to selected scoring；
Step (2): after server end distributes operation at random to student side, User mutually comments programming topic by student side
Each programming topic instructs dimension and scoring to instruct dimension mobility weight according to scoring in operation, carries out mutually judge point；
Step (3): server end mutually comments each dimension score that each programming is inscribed in operation, statistic operation according to programming topic
Score, and by dimension assignment statistics teaching completeness and dimension teaching completeness.
Further, companion above-mentioned mutually comments method, in which: in step (1), a specific point mode of assigning includes:
(1) programming topic mutually comments per pass programming in operation to inscribe Qi, topic set is represented by { Q0,Q1,...,Qk, topic is total
It is divided into
(2) teacher users from the scoring of offer instruct that required scoring is selected to instruct dimension w in dimensioni, dimension collection can
It is expressed as { w0,w1,...,wn, then Q is inscribed in per pass programmingiDimension collection beWherein scoring guidance dimension
Degree includes: correctness, robustness, readability, flexibility, normalization, code efficiency and ease for use；
(3) teacher is that the scoring of selection instructs dimension to assign mobilityDue to topic QiTotal score isThen each dimensions are assigned diversity and are combined intoWherein
Further, companion above-mentioned mutually comments method, in which: in step (2), instructs dimension and scoring to refer to according to scoring
It leads dimension mobility weight and mutually judge and divide, specifically include:
(1) legal learner R is setx, i.e. participation programming code is submitted and participates in the mutually person of commenting, with set { R0,R1,...,Rm}
It indicates；
(2) after mutually the stage being commented to start, if mutually commenting learner RxMarking is P every timei, then code authors R0Topic QzDimensionBe this time scored atUser submits module by operation, and a mutual point result of judging is committed to server end, and
Number counter, learner R are mutually commented in record operationxScore number count；
(3) code authors R0By mutually not commenting person { R in addition to oneself1,R2,...,RmAfter scoring, topic QzScore can table
It is shown as:
Further, companion above-mentioned mutually comments method, in which: in step (2), in operation distribution procedure, operation is pressed
It is mutually judged gradation number and carries out ascending sort, the operation for mutually being commented number small is preferentially distributed in n parts of operations before taking；To mutually being commented
The identical operation of number of appraising, to operation id carry out sequence distribution.
Further, companion above-mentioned mutually comments method, in which: in step (2), carries out when appraising to unqualified learner
Score zero, specifically includes:
(1) in sthomework< tnow< etmew rkIn time, if User has neither part nor lot in the submission of programming topic operation code,
Then it is considered as the right to participate in for abandoning this subjob, meanwhile, which is defaulted as 0 point；
(2) in sthuping< tnow< etingIn time, if User, which has neither part nor lot in, mutually comments activity, or participate in mutually commenting number
The n times not up to required are then considered as the right to participate in for abandoning this subjob；Meanwhile student's this subjob achievement is defaulted as 0 point；
Wherein, sthomeworkFor the sessions time started of this subjob, ethomeworkFor the sessions of this subjob
End time, sthupingAt the beginning of mutually to comment the stage, sthupingFor the end time for mutually commenting the stage, tnowFor present time.
Further, companion above-mentioned mutually comments method, in which: in step (3), is mutually commented in operation according to programming topic and is respectively compiled
Each dimension score of journey topic, statistic operation score, and dimension assignment statistics teaching completeness and dimension teaching completeness are pressed,
It specifically includes:
(1) after mutually commenting the stage, calculation code author R0Topic QzEach dimensionThe calculation of code score are as follows:
(2) code authors R0Topic QzScore are as follows:
(3) code authors R0This subjob be scored at:
(4) after mutually commenting the stage, server end analysis obtains affiliated course class learner { R0,R1,...,RmAt this
Data in subjob, and by dimension assignment statistics teaching completeness and dimension teaching completeness；
Wherein, affiliated course class learner { R0,R1,...,RmTopic QzTeaching completeness are as follows:
Wherein, affiliated course class learner { R0,R1,...,RmDimension QzTeaching completeness are as follows:
Through the implementation of the above technical solution, the beneficial effects of the present invention are:
(1) present invention separates topic system and operating system, and the present invention allows teacher in one-stop operation, is added simultaneously
Multiple tracks programming class mutually comments topic, adaptable, operability and flexibility；
(2) present invention is from computer program design core principles, with the big principle basis of design pattern six, with reference to calculating
Academic article, practical industry code evaluation criterion, computer programming language designer's works are educated in machine field, by computer
Program Design Teaching index, in conjunction with the current standard of practical industry, by computer program design principle opinion, with practice operation rule
Generalized process combines, and facilitates outstanding code habit, code performance consciousness, code specification consciousness, the code hair of training student
Exhibition consciousness, user friendly consciousness are studied in order to practise for student and are joined in while helping student to complete the self-test assessment of course of education
Industry lays the foundation；
(3) invention is that dimension is instructed in student's introducing differentiation mutually commenting the stage, reduces student assessment difficulty, improves student's scoring
Enthusiasm, solve to lack guidance to point fuzzy during student appraises, judge that subjectivity cannot really reflect code real standard
The problem of, improve the accuracy for result of appraising；
(4) present invention comments the stage to provide differentiation for student to instruct dimension mutually, during mutually commenting, participates in the student evaluated
Each dimension need to be considered, correctness, robustness, readability, flexibility, normalization, the code effect of programming topic code to be evaluated are investigated
Rate and ease for use, in the process, student need to carry out code by calculating the modes such as time complexity, space complexity
It appraises；This process puts forward new requirements the level of skill of student and outstanding code level of consciousness, and student is allowed not only to answer
Learnt when topic, also can be carried out study, consolidation in mutually commenting and test knowledge, helps student excellent in links culture
Elegant code habit, improves code level.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of companion for inscribing operation towards programming of the present invention mutually comments system.
Fig. 2 is the structural schematic diagram of teacher side in Fig. 1.
Fig. 3 is the structural schematic diagram that the middle school Fig. 1 causes trouble.
Fig. 4 is the structural schematic diagram of server end in Fig. 1.
Fig. 5 is that operation process chart is mutually commented in middle school student user of the present invention progress operation.
Fig. 6 is the flow diagram that server end records operation in the present invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, specific implementation method of the invention is described in further detail.
As shown in Figure 1, a kind of companion towards programming topic operation of the present invention mutually comments system, including teacher side,
It causes trouble and server end；The teacher side realizes data interaction by server end with student side；
As shown in Fig. 2, the teacher side includes that front end exam pool module, operation release module and student performance receive mould
Block；The front end exam pool module uploads and is obtained to server end programming topic for teacher side and mutually comments operation；The operation publication
Module issues operation for teacher users editing operating and to User；The student performance receiving module, for teaching
Teacher user receives student's programming topic and mutually comments operation score；
As shown in figure 3, the student side includes operation receiving module, operation submission module, mutual judgment module, Yi Jizuo
Industry result receiving module；The operation receiving module mutually comments operation and programming to mutually judge point to inscribe for receiving programming topic
Operation；Module is submitted in the operation, submits programming topic operation code and programming to inscribe operation to server end for User
Mutually comment result；The mutual judgment module carries out evaluation to egoless programming's topic operation for User and appraises；The operation
As a result receiving module receives programming topic for User and mutually comments operation score；
As shown in figure 4, the server end includes rear end exam pool module, operation module, students' work record mould
Block and achievement computing module；The rear end exam pool module is mutually commented for reading and storing the programming that all teacher users are submitted
Topic；The operation module issues operation for teacher users editing operating and to User；The students' work record
Module, for storing the programming topic code of User submission, programming topic operation is evaluated appraise number counter, operation
It is mutually commented acquired results matrix and records each User and participate in mutually commenting number count；The achievement computing module, is used for
It counts programming and inscribes operation score, and result is submitted into teacher side and student side；
As shown in Figure 5, Figure 6, a kind of companion towards programming topic operation mutually comments method, comprising the following steps:
Step (1): teacher users, which pass through teacher side editor and generate programming class, mutually comments topic, retouches to item content, topic
State, topic requirements, example code are edited, and programming topic is provided, the scoring of each programming topic in operation is mutually commented to instruct dimension, simultaneously
Dimension is instructed to assign mobility weight to selected scoring；
Wherein, specifically assigning a point mode includes:
(1) programming topic mutually comments per pass programming in operation to inscribe Qi, topic set is represented by { Q0,Q1,...,Qk, topic is total
It is divided into(2) teacher users from the scoring of offer instruct that required scoring is selected to instruct dimension w in dimensioni, dimension collection
It is represented by { w0,w1,...,wn, then Q is inscribed in per pass programmingiDimension collection beWherein scoring guidance dimension
Degree includes: correctness, robustness, readability, flexibility, normalization, code efficiency and ease for use；
Wherein correctness: i.e. whether code operation result is correct；The energy that this dimension executes program to specifications
Power claims, it is desirable that student's programming topic code suits topic, reaches objective topic requirements；As with the topic degree of association itself
Highest dimension, this dimension are preferred dimensions in all dimensions；During mutually commenting, this dimension is that the totality of programming topic code is commented
Surely it lays the foundation；
Robustness: i.e. code is for the input of mistake and the failure of internal components, if can correctly handle；It is healthy and strong
Property as measure code one kind of recovery capability under various error conditions estimate, be under correctness, measure code it is excellent
Bad most important index；Programming towards robustness proposes for dealing carefully with unexpected behavior, terminating in time code
Mistake, the requirement for improving fault-tolerance；
Flexibility: i.e. whether code can be safeguarded, reusable, can expand, is scalable；The big principle of Reference Design mode six, i.e.,
Single responsibility principle, inner formula replacement principle rely on and reverse principle, excuse isolation principle, Di meter Te rule, opening and closing principle, code
Flexibility as establish on the big principle of design pattern six, for student's code maintenance consciousness estimate, to programming inscribe generation
The reusability of code, reliability and maintainability propose requirement；On the one hand, teacher can be systematically helped, computer journey is investigated
The teaching implementation of sequence design theory part；On the other hand, the outstanding code habit of student has been cultivated, has been Development of Students and adaptation row
Industry lays the foundation；
It is readable: whether to have full document and note, if reach the degree of brief introduction readability；Document and annotation be program very
Part and parcel, they are to understand one of an engineering or the approach of project.It is evaluated with reference to computer program design industry code
Standard, the quality and quantity of code comments are the important indicators for influencing code tidiness, meet row to the attention of code readability
Industry demand complies with the operating mode of the computer industry group division of labor；
It is normative: whether to be standardized including code format, whether code retraction standardizes；Code format and it is retracted within python etc.
It is even more important in modern computer programs design language, is the key that influence program operation and report an error.It is cultivated in basic language
Good code specification sex consciousness and good code habit, will help student to carry out expansion study；
Code efficiency: including two component parts of time efficiency and space efficiency；Time efficiency and space efficiency are sentenced
Not, requirement is proposed in the calculating of time complexity and space complexity to student；Time complexity is excessively high to will lead to code effect
Rate reduces, and space complexity is excessively high, also will affect the performance of code；The it is proposed of code efficiency dimension, on the one hand, be beneficial to teacher
Investigation for teaching process, mutually commenting student process to be converted into study and reviewing procedure, in the process for differentiating topic
In consolidate content；On the other hand, it has cultivated student to realize the performance of program, practised helping student to form good code
While used, good algorithm habit, student can also be helped to adapt to the actual requirement of computer program design industry；
Ease for use: whether have the function of complete input and output prompt, whether there is good interactive menu；Ease for use generation
Table user uses the easy degree of software, the culture of easy-to-use sex consciousness, for student during programming topic code is realized, to mistake
The consciousness of anticipation accidentally and user-friendliness proposes requirement, meets computer program design industry requirement；
(3) teacher is that the scoring of selection instructs dimension to assign mobilityDue to topic QiTotal score isThen each dimensions are assigned diversity and are combined intoWherein
Complete to assign point and topic editor after, by the front end exam pool module of teacher side to the rear end exam pool module of server end
Form list is submitted, when form data is legal, rear end exam pool module stores the topic information that list includes by function, will teach
The topic that teacher user creates is loaded into rear end exam pool module；
Teacher users select required programming that topic is mutually commented to form a operation from exam pool, allow teacher to browse and other is used to teach
Topic is mutually commented in the programming that teacher is uploaded to exam pool；Teacher users confirm the sessions time started st of this subjobhomework, at the end of
Between ethomework, mutually comment st at the beginning of the stagehuping, end time sthupingIf present time tnow, then wherein tnow<
sthomework< ethomework< sthuping< ethuping, complete the editor of one-stop operation；
Step (2): class's student information belonging to the teacher users in server end reading database, it is random to student side
Distribution operation, User, which inscribes programming by student side, mutually comments each programming topic in operation to instruct dimension and score to refer to according to scoring
Dimension mobility weight is led, mutually judge and divides；
Wherein, it instructs dimension and scoring that dimension mobility weight is instructed to carry out mutually judge point according to scoring, specifically includes:
(1) legal learner R is setx, i.e. participation programming code is submitted and participates in the mutually person of commenting, with set { R0,R1,...,Rm}
It indicates；
(2) after mutually the stage being commented to start, if mutually commenting learner RxMarking is P every timei, then code authors R0Topic QzDimensionBe this time scored atUser submits module by operation, and a mutual point result of judging is committed to server end, and
Number counter, learner R are mutually commented in record operationxScore number count；
(3) code authors R0By mutually not commenting person { R in addition to oneself1,R2,...,RmAfter scoring, topic QzScore can table
It is shown as:
Wherein, in operation distribution procedure, operation is pressed and is mutually judged gradation number progress ascending sort, n parts of operations before taking, i.e.,
Preferentially distribute the operation for mutually being commented number small；To the identical operation of gradation number is mutually judged, to operation id carry out sequence distribution；
Wherein, score zero is carried out to unqualified learner when appraising, is specifically included:
(1) in sthomework< tnow< etmew rkIn time, if User has neither part nor lot in the submission of programming topic operation code,
Then it is considered as the right to participate in for abandoning this subjob, meanwhile, which is defaulted as 0 point；
(2) in sthuping< tnow< etingIn time, if User, which has neither part nor lot in, mutually comments activity, or participate in mutually commenting number
The n times not up to required are then considered as the right to participate in for abandoning this subjob；Meanwhile student's this subjob achievement is defaulted as 0 point；
Wherein, sthomeworkFor the sessions time started of this subjob, ethomeworkFor the sessions of this subjob
End time, sthupingAt the beginning of mutually to comment the stage, sthupingFor the end time for mutually commenting the stage, tnowFor present time；
Step (3): server end mutually comments each dimension score that each programming is inscribed in operation, statistic operation according to programming topic
Score, and by dimension assignment statistics teaching completeness and dimension teaching completeness, it specifically includes:
(1) after mutually commenting the stage, calculation code author R0Topic QzEach dimensionThe calculation of code score are as follows:
(2) code authors R0Topic QzScore are as follows:
(3) code authors R0This subjob be scored at:
(4) after mutually commenting the stage, server end analysis obtains affiliated course class learner { R0,R1,...,RmAt this
Data in subjob, and by dimension assignment statistics teaching completeness and dimension teaching completeness；
Wherein, affiliated course class learner { R0,R1,...,RmTopic QzTeaching completeness are as follows:
Wherein, affiliated course class learner { R0,R1,...,RmDimension QzTeaching completeness are as follows:
The invention has the advantages that
(1) present invention separates topic system and operating system, and the present invention allows teacher in one-stop operation, is added simultaneously
Multiple tracks programming class mutually comments topic, adaptable, operability and flexibility；
(2) present invention is from computer program design core principles, with the big principle basis of design pattern six, with reference to calculating
Academic article, practical industry code evaluation criterion, computer programming language designer's works are educated in machine field, by computer
Program Design Teaching index, in conjunction with the current standard of practical industry, by computer program design principle opinion, with practice operation rule
Generalized process combines, and facilitates outstanding code habit, code performance consciousness, code specification consciousness, the code hair of training student
Exhibition consciousness, user friendly consciousness are studied in order to practise for student and are joined in while helping student to complete the self-test assessment of course of education
Industry lays the foundation；
(3) invention is that dimension is instructed in student's introducing differentiation mutually commenting the stage, reduces student assessment difficulty, improves student's scoring
Enthusiasm, solve to lack guidance to point fuzzy during student appraises, judge that subjectivity cannot really reflect code real standard
The problem of, improve the accuracy for result of appraising；
(4) present invention comments the stage to provide differentiation for student to instruct dimension mutually, during mutually commenting, participates in the student evaluated
Each dimension need to be considered, correctness, robustness, readability, flexibility, normalization, the code effect of programming topic code to be evaluated are investigated
Rate and ease for use, in the process, student need to carry out code by calculating the modes such as time complexity, space complexity
It appraises；This process puts forward new requirements the level of skill of student and outstanding code level of consciousness, and student is allowed not only to answer
Learnt when topic, also can be carried out study, consolidation in mutually commenting and test knowledge, helps student excellent in links culture
Elegant code habit, improves code level.
Claims (7)
1. a kind of companion towards programming topic operation mutually comments system, it is characterised in that: including teacher side, student side and server
End；The teacher side realizes data interaction by server end with student side；
The teacher side includes front end exam pool module, operation release module and student performance receiving module；The front end exam pool
Module uploads and is obtained to server end programming topic for teacher side and mutually comments operation；The operation release module is used for teacher
Family editing operating and to User issue operation；The student performance receiving module receives student for teacher users and compiles
Journey topic mutually comments operation score；
The student side includes that operation receiving module, operation submission module, mutual judgment module and job result receive mould
Block；The operation receiving module mutually comments operation and programming topic operation to mutually judge point for receiving programming topic；The work
Industry submits module, submits programming topic operation code and the mutual of programming topic operation to comment result to server end for User；
The mutual judgment module carries out evaluation to egoless programming's topic operation for User and appraises；The job result receives mould
Block receives programming topic for User and mutually comments operation score；
The server end includes rear end exam pool module, operation module, students' work logging modle and achievement computing module；
The rear end exam pool module mutually comments topic for reading and storing the programming that all teacher users are submitted；The operation module, is used for
Teacher users editing operating and to User issue operation；The students' work logging modle, for storing User
The programming topic code of submission, programming topic operation be evaluated number of appraising, acquired results matrix is mutually commented in operation and record is each
User participates in mutually commenting number；Result for counting programming topic operation score, and is submitted to religion by the achievement computing module
Shi Duan and student side.
2. use a kind of companion towards programming topic operation described in claim 1 that the companion of system is mutually commented mutually to comment method, it is special
Sign is: the following steps are included:
Step (1): teacher users by teacher side provide programming topic mutually comment the scoring that each programming is inscribed in operation instruct dimension and to
Selected scoring instructs dimension to assign mobility weight；
Step (2): after server end distributes operation at random to student side, User mutually comments operation to programming topic by student side
In each programming topic instruct dimension and scoring to instruct dimension mobility weight according to scoring, mutually judge point；
Step (3): server end mutually comments each dimension score that each programming is inscribed in operation according to programming topic, and statistic operation obtains
Point, and by dimension assignment statistics teaching completeness and dimension teaching completeness.
3. companion according to claim 2 mutually comments method, it is characterised in that: in step (1), specific assign divides mode packet
It includes:
(1) programming topic mutually comments per pass programming in operation to inscribe Qi, topic set is represented by { Q0,Q1,...,Qk, topic total score is
(2) teacher users from the scoring of offer instruct that required scoring is selected to instruct dimension w in dimensioni, dimension collection is represented by
{w0,w1,...,wn, then Q is inscribed in per pass programmingiDimension collection beWherein scoring instructs the dimension to include:
Correctness, robustness, readability, flexibility, normalization, code efficiency and ease for use；
(3) teacher is that the scoring of selection instructs dimension to assign mobilityDue to topic QiTotal score is
Then each dimensions are assigned diversity and are combined intoWherein
4. companion according to claim 2 mutually comments method, it is characterised in that: in step (2), instruct dimension according to scoring
And scoring instructs dimension mobility weight to carry out mutually judge point, specifically includes:
(1) legal learner R is setx, i.e. participation programming code is submitted and participates in the mutually person of commenting, with set { R0,R1,...,RmIndicate；
(2) after mutually the stage being commented to start, if mutually commenting learner RxMarking is P every timei, then code authors R0Topic QzDimension's
This is scored atUser submits module by operation, a mutual point result of judging is committed to server end, and record
Number counter, learner R are mutually commented in operationxScore number count；
(3) code authors R0By mutually not commenting person { R in addition to oneself1,R2,...,RmAfter scoring, topic QzScore may be expressed as:
5. companion according to claim 2 mutually comments method, it is characterised in that: in step (2), in operation distribution procedure,
Operation is pressed and is mutually judged gradation number progress ascending sort, the operation for mutually being commented number small is preferentially distributed in n parts of operations before taking；
To the identical operation of gradation number is mutually judged, to operation id carry out sequence distribution.
6. companion according to claim 2 mutually comments method, it is characterised in that: in step (2), to unqualified when appraising
Habit person carries out score zero, specifically includes:
(1) in sthomework< tnow< etmewrkIn time, if User has neither part nor lot in the submission of programming topic operation code, depending on
For the right to participate in for abandoning this subjob, meanwhile, which is defaulted as 0 point；
(2) in sthuping< tnow< etingIn time, if User, which has neither part nor lot in, mutually comments activity, or participate in mutually number being commented not reach
To the n times of requirement, then it is considered as the right to participate in for abandoning this subjob；Meanwhile student's this subjob achievement is defaulted as 0 point；
Wherein, sthomeworkFor the sessions time started of this subjob, ethomeworkTerminate for the sessions of this subjob
Time, sthupingAt the beginning of mutually to comment the stage, sthupingFor the end time for mutually commenting the stage, tnowFor present time.
7. companion according to claim 2 mutually comments method, it is characterised in that: in step (3), mutually comment work according to programming topic
Each dimension score of each programming topic in industry, statistic operation score, and by dimension assignment statistics teaching completeness and dimension religion
Completeness is learned, is specifically included:
(1) after mutually commenting the stage, calculation code author R0Topic QzEach dimensionThe calculation of code score are as follows:
(2) code authors R0Topic QzScore are as follows:
(3) code authors R0This subjob be scored at:
(4) after mutually commenting the stage, server end analysis obtains affiliated course class learner { R0,R1,...,RmIn this work
Data in industry, and by dimension assignment statistics teaching completeness and dimension teaching completeness；
Wherein, affiliated course class learner { R0,R1,...,RmTopic QzTeaching completeness are as follows:
Wherein, affiliated course class learner { R0,R1,...,RmDimension QzTeaching completeness are as follows:
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331753.3A CN110060530A (en) | 2019-04-23 | 2019-04-23 | It is a kind of towards programming topic operation companion mutually comment system and method |
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