CN102854985A - Method and device for face-to-face pair programming and studying - Google Patents
Method and device for face-to-face pair programming and studying Download PDFInfo
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- CN102854985A CN102854985A CN2012103672567A CN201210367256A CN102854985A CN 102854985 A CN102854985 A CN 102854985A CN 2012103672567 A CN2012103672567 A CN 2012103672567A CN 201210367256 A CN201210367256 A CN 201210367256A CN 102854985 A CN102854985 A CN 102854985A
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Abstract
The invention discloses a method and a device for face-to-face pair programming and studying, which belong to a pair programming mode of a computer field and can be applied to a crossing field of an education field. The invention provides a pair study concept and provides a set of method system for applying pair studying and pair programming, comprising a pairing method, a counting analyzing method for analyzing pairing process and effect, and an intervene process after a result is analyzed, and a needed hardware condition, namely a pairing device. According to the method and the device disclosed by the invention, method guidance of the pair programming and studying and a more flexible problem treatment way are provided for the application of teachers and students, and the guarantees of implementation are provided. The method and the device further propel practical and theoretical researches related to the pair programming and studying so that the pair programming can faster and better create values for people.
Description
Technical field
The invention belongs to computer realm, be specifically related to a kind of method and device thereof for pair programming and the study of becoming a partner.
Background technology
Pair programming (Pair Programming) refers to so a kind of programming practice, namely two programmers work shoulder to shoulder before same computer, jointly inquire into design proposal, Joint Designing algorithm, common coding code, jointly finish various tests.In these two people, that people who is called as " driver " is responsible for typewriting or writes out design proposal, the another person who is called as " navigator " is responsible for other work, comprises at any time observerpilot's working condition, finds and correct its operability and strategic error.Pair programming is one of 12 core practices of Extreme Programming (Extreme Programming).And great majority carry out in educational environment about the research experiment of pair programming, and experimental result shows fully that also the mode of learning under the pair programming mode is conducive to education and instruction, major embodiment in the following areas: 1) obtain higher code quality; 2) reduce the time of finishing learning tasks; 3) enhancing student's comprehension; 4) increase the joyful sense of programming; 5) improve the performance of student in examination; 6) help schoolgirl more effectively to finish programing work, improve self-confidence; 7) become a partner study can also alleviate teacher's work load.The study of becoming a partner is the accessory products of pair programming, is accompanied by the pair programming process.
At present, Chinese scholars is mainly studied the validity of pair programming, affect the personnel's that become a partner Compatibility Factors and distributed pair programming, above-mentioned research lays particular emphasis on the theoretical research to pair programming, seldom has the scholar can give to the pair programming application facet elaboration of system.
In addition, the proposition of pair programming concept is for the software development under the corporate environment at first, but most pair programmings experiment carries out under educational environment, and the conclusion that draws thus is not necessarily applicable in enterprise.
Summary of the invention
The present invention is directed to the problems referred to above, with pair programming formally as the teaching method of educational environment, the concept of " study of becoming a partner " has been proposed, and the device of becoming a partner that the methodology system is provided and has needed for become a partner study and the application of pair programming, can provide better method to instruct for the person of becoming a partner uses the study of becoming a partner.
In order to realize the foregoing invention purpose, the technical scheme that the inventive method adopts is as follows:
The method of face-to-face pair programming and study, specifically comprise: (1) selects to become a partner enterprise schema: according to different education and instruction purposes, selection is by the enterprise schema of single factor decision or the enterprise schema that is determined by dual factors, and single factor comprises ability or personality, and dual factors comprise ability and personality; (2) utilize the statistical analysis technique process of will becoming a partner to quantize: index and foundation that statistical analysis technique provides the process of becoming a partner to quantize, it comprises number of times, role's duration and the pair programming time of the person's of becoming a partner role transforming; (3) automatically intervene according to the situation of becoming a partner: in the process of becoming a partner, interference method will compare according to value and the Rule of judgment of statistic analysis result transmission, and the process of becoming a partner is produced corresponding the intervention; The foundation of interference method mainly is divided into four steps: step 1 index for selection: the index of selection is divided into primary indicator and senior index, and primary indicator comprises number of times, role's duration and the pair programming time of the person's of becoming a partner role transforming; Senior index then is to calculate on the basis of in front index, comprises the role transforming rate, i.e. the number of times of role transforming is divided by the pair programming time; Step 2 arranges the intervention condition: the set angle color duration is up to 45 minutes, if greater than 30 minutes, then reminds the personnel of becoming a partner to exchange the role; If greater than 45 minutes, then force Change-over knot to the role; Minimum is 5 minutes, if less than 5 minutes, then the warning personnel of becoming a partner reduce the number of times of exchange; Step 3 is intervened in real time: real-time intervention giving timely the prompting and role's intervention in the process of becoming a partner, comprise the warning of role swap prompting, pressure role swap and minimizing exchange times; Step 4 makes up whole interference method; (4) after the process of becoming a partner finishes, statistical model will calculate the exchange frequency of becoming a partner automatically, estimate accordingly the person's of becoming a partner compatibility.
The process of setting up of statistical analysis technique: step 1 is according to role identification, and system clock begins timing, definition time discontinuous variable △ T=T0; Step 2 exchanges the role for the first time, and the role changes once, and C=1 represents with variable, △ T=T1; Step 3 exchanges the role for the second time, and the C value adds " 1 " automatically, △ T=T2; The like, at step n: the n-1 time exchange role, C=n-1, △ T=T(n-1).
Suppose that the pair programming time represents with T, it is that system is calculated according to " beginning to become a partner " and " stopping to become a partner " sign.In the process of becoming a partner, interference method will compare according to △ T value and the Rule of judgment of statistic analysis result transmission, and the process of becoming a partner is produced corresponding the intervention; After the end of becoming a partner, statistical model will calculate the exchange frequency (C/T) of becoming a partner automatically, estimate accordingly the person's of becoming a partner compatibility.
The present invention is used for the device of pair programming and learning method, comprises the hardware environment of two mouses, two keyboard and the shared main frame of dual screen, and dual screen is connected on the main frame by shared device, disposes two mouses and two keyboards by USB interface on the main frame; When becoming a partner work, only have a pair of keyboard and mouse to be possessed of control power at every turn, and by the person of controlling operation with write code, both sides exchange the role every a period of time, then device discharges the control to mouse and keyboard, and give other a pair of mouse and keyboard with it, allow another person of becoming a partner to carry out coding work.
Technical characterstic of the present invention and beneficial effect:
(1) organizational form of becoming a partner that proposes of the present invention is on the basis of at home and abroad studying, and sums up in conjunction with a large amount of experimental analyses of becoming a partner to draw, and will provide better method to instruct for the person of becoming a partner uses the study of becoming a partner.
(2) statistical analysis technique that proposes of the present invention is the quantitative statistics for the process of becoming a partner, and has opened the beginning of face-to-face pair programming quantitatively evaluating, for more scientifically quantizing and the checking effect of becoming a partner is laid a good foundation.
(3) interference method of the present invention's proposition makes pair programming more have dirigibility, for the FAQs that runs in the process of becoming a partner, gives certain intervention, and promoting becomes a partner carries out smoothly.
(4) device of becoming a partner provided by the invention provides assurance for using pair programming and study, has pushed theoretical research to application in practice, encourages people to know from experience the validity of pair programming in application.
Description of drawings
Fig. 1 is the intervention figure in pair programming of the present invention and the learning method;
Fig. 2 implements pair programming and the needed installation drawing of becoming a partner of learning method.
Embodiment
The present invention relates to the crossing domain of pair programming model application in education sector, has proposed the concept of " study of becoming a partner ", relates generally to following content: (1) organizational form of becoming a partner in the study that proposes to become a partner; (2) utilize Statistic analysis models that the effect of becoming a partner is carried out assay, adopt again interference method that the process of becoming a partner is intervened, make the effect of becoming a partner better; (3) provide the device of becoming a partner that needs when using pair programming with study.
(1) pair programming and learning method
On become a partner organizational form and the relevant basis of scholar to the research of the compatibility of becoming a partner, by a large amount of experiments of becoming a partner, the enterprise schema of single factor (ability or personality) decision and the enterprise schema that dual factors (ability and personality) determine have been proposed, be fit to the method for becoming a partner of education and instruction under different mode, be respectively: the enterprise schema under single factor comprises: 1) high ability---Medium Capacity; 2) Medium Capacity---low ability; 3) export-oriented---export-oriented; 4) export-oriented---internally-oriented; The enterprise schema that dual factors determine comprises: the 1) cognitive skill the higher person/person of being on close level---horizontal the higher person of cognitive skill/suitable person; 2) outside/in---outer/low; 3) outside/in---outer/in; 4) outside/in---outer/height; 5) outer/height---interior/height.
For situations such as some FAQs that occur in the process of becoming a partner and the effect of becoming a partner are undesirable, interference method has been proposed, carry out smoothly and obtain the effect of becoming a partner preferably with the study that promotes to become a partner.The foundation of interference method mainly is divided into four steps:
Step 1: index for selection
The index of selecting is divided into primary indicator and senior index.Primary indicator mainly is number of times, role's duration, the pair programming time of the person's of becoming a partner role transforming; Senior index then is role transforming rate (number of times of role transforming/pair programming time).
Step 2: the intervention condition is set
The set angle color duration is up to 45 minutes, if greater than 30 minutes, then reminds the personnel of becoming a partner to exchange the role; If greater than 45 minutes, then force Change-over knot to the role; Minimum is 5 minutes, if less than 5 minutes, then the warning personnel of becoming a partner reduce the number of times of exchange.
Step 3: intervene in real time
Intervene in real time giving timely the prompting and role's intervention in the process of becoming a partner, comprising: role swap is reminded, and forces the warning of role swap and minimizing exchange times etc.
Step 4: make up whole interference method, as shown in Figure 1.
(2) device of becoming a partner
In order to support more easily pair programming, design and development one overlaps face-to-face pair programming and learning device for this reason.
The pair programming system adopts two mouses, two keyboard and dual screen to share the hardware environment of a main frame face-to-face, can remove between the pair programming person frequently mutually the details such as trade seats from, make the convenient interchange of the person of becoming a partner, maximized increasing work efficiency created best cooperation team.The physical composition structure of pair programming system as shown in Figure 2 face-to-face.Dual screen is connected on the main frame by shared device, disposes two mouses and two keyboard on the main frame, and is connected with main frame by USB interface.When becoming a partner work, only have a pair of keyboard and mouse to be possessed of control power at every turn, and operate and write code by the person of controlling.Both sides exchange the role every a period of time, and then system discharges the control to mouse and keyboard, and give other a pair of mouse and keyboard with it, allow another person of becoming a partner to carry out coding work.Although the navigator can not operation keyboard and write code, the code that can watch the other side to write presents one's view and thinks deeply the problem of general aspect.
Claims (4)
1. the method for face-to-face pair programming and study is characterized in that, the method specifically comprises:
(1) select to become a partner enterprise schema: according to different education and instruction purposes, select the enterprise schema that is determined by single factor or the enterprise schema that is determined by dual factors, described single factor comprises ability or personality, and described dual factors comprise ability and personality;
(2) utilize the statistical analysis technique process of will becoming a partner to quantize: index and foundation that described statistical analysis technique provides the process of becoming a partner to quantize, it comprises number of times, role's duration and the pair programming time of the person's of becoming a partner role transforming;
(3) automatically intervene according to the situation of becoming a partner: in the process of becoming a partner, interference method will compare according to value and the Rule of judgment of statistic analysis result transmission, and the process of becoming a partner is produced corresponding the intervention; The foundation of described interference method mainly is divided into four steps:
Step 1 index for selection: the index of selection is divided into primary indicator and senior index, and primary indicator comprises number of times, role's duration and the pair programming time of the person's of becoming a partner role transforming; Senior index comprises the role transforming rate, i.e. the number of times of role transforming is divided by the pair programming time;
Step 2 arranges the intervention condition: the set angle color duration is up to 45 minutes, if greater than 30 minutes, then reminds the personnel of becoming a partner to exchange the role; If greater than 45 minutes, then force Change-over knot to the role; Minimum is 5 minutes, if less than 5 minutes, then the warning personnel of becoming a partner reduce the number of times of exchange;
Step 3 is intervened in real time: real-time intervention giving timely the prompting and role's intervention in the process of becoming a partner, comprise the warning of role swap prompting, pressure role swap and minimizing exchange times;
Step 4: make up whole interference method;
(4) after the process of becoming a partner finishes, statistical model will calculate the exchange frequency of becoming a partner automatically, estimate accordingly the person's of becoming a partner compatibility.
2. the method for face-to-face pair programming according to claim 1 and study, it is characterized in that, the described enterprise schema that is determined by single factor comprises: 1) high ability---Medium Capacity, 2) Medium Capacity---low ability, 3) export-oriented---export-oriented, 4) export-oriented---internally-oriented; The described enterprise schema that is determined by dual factors comprises: the 1) cognitive skill the higher person/person of being on close level---horizontal the higher person of cognitive skill/suitable person, 2) outside/in---outer/low, 3) outside/in---outer/in, 4) outer/in---outer/height, 5) outer/height---interior/height.
3. the method for face-to-face pair programming according to claim 1 and 2 and study is characterized in that, the foundation of described statistical analysis technique may further comprise the steps:
Step 1, according to role identification, system clock begins timing, definition time discontinuous variable △ T=T0;
Step 2 exchanges the role for the first time, and the role changes once, and C=1 represents with variable, △ T=T1;
Step 3 exchanges the role for the second time, and the C value adds " 1 " automatically, △ T=T2;
The like, at step n: the n-1 time exchange role, C=n-1, △ T=T(n-1);
Wherein, T represents the pair programming time.
4. the device that is used for the method for as claimed in claim 1 face-to-face pair programming and study, it is characterized in that, this device comprises the hardware environment of two mouses, two keyboard and the shared main frame of dual screen, dual screen is connected on the main frame by shared device, disposes two mouses and two keyboard by USB interface on the main frame;
When becoming a partner work, only have a pair of keyboard and mouse to be possessed of control power at every turn, and by the person of controlling operation with write code, both sides exchange the role every a period of time, then device discharges the control to mouse and keyboard, and give other a pair of mouse and keyboard with it, allow another person of becoming a partner to carry out coding work.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268246A (en) * | 2013-05-20 | 2013-08-28 | 南京师范大学 | Automatic intervention method and device in distributed pair programming communication |
| CN105204654A (en) * | 2015-09-06 | 2015-12-30 | 国网山东省电力公司济南供电公司 | Human-computer interaction device provided with one host, two screens for outputting and two keyboards for inputting |
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| CN1076294A (en) * | 1992-03-08 | 1993-09-15 | 徐向东 | Computer teaching system with single computer and multiple keyboards |
| CN1126337A (en) * | 1995-07-18 | 1996-07-10 | 山东大学 | Miniature computer with multiple display screens, touching panels and keyboards and its operating way |
| CN1227372A (en) * | 1999-01-21 | 1999-09-01 | 柳德钟 | Multiple mouse multiple key board radio remote computer teaching system |
| CN2599653Y (en) * | 2003-01-10 | 2004-01-14 | 常州市天工新技术开发研究所 | Keyboard control device for multi-media auxiliary teaching system node |
| CN102467830A (en) * | 2010-11-09 | 2012-05-23 | 西安泰友信息技术有限公司 | Single-computer multi-keyboard teaching system |
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Patent Citations (5)
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| CN1076294A (en) * | 1992-03-08 | 1993-09-15 | 徐向东 | Computer teaching system with single computer and multiple keyboards |
| CN1126337A (en) * | 1995-07-18 | 1996-07-10 | 山东大学 | Miniature computer with multiple display screens, touching panels and keyboards and its operating way |
| CN1227372A (en) * | 1999-01-21 | 1999-09-01 | 柳德钟 | Multiple mouse multiple key board radio remote computer teaching system |
| CN2599653Y (en) * | 2003-01-10 | 2004-01-14 | 常州市天工新技术开发研究所 | Keyboard control device for multi-media auxiliary teaching system node |
| CN102467830A (en) * | 2010-11-09 | 2012-05-23 | 西安泰友信息技术有限公司 | Single-computer multi-keyboard teaching system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268246A (en) * | 2013-05-20 | 2013-08-28 | 南京师范大学 | Automatic intervention method and device in distributed pair programming communication |
| CN103268246B (en) * | 2013-05-20 | 2016-01-20 | 南京师范大学 | Automatic interference method during a kind of distributed pair programming exchanges and device thereof |
| CN105204654A (en) * | 2015-09-06 | 2015-12-30 | 国网山东省电力公司济南供电公司 | Human-computer interaction device provided with one host, two screens for outputting and two keyboards for inputting |
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Application publication date: 20130102 |