ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the...
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Transcript of ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the...
![Page 1: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/1.jpg)
Semi-Automati c Assessmentof Unrestrained Java Code
David Insa CabreraUniversitat Politècnica de Vàlencia (UPV)
![Page 2: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/2.jpg)
ASys: Demo
Outline
Problem to solve
ASys (Assessment system)
Analisys of the propertiesArchitecture of the system
DFD to mark one examTesting using test cases
Future work
![Page 3: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/3.jpg)
The beginning of the project
Inconsistency in marks awarded by different examiners
Detected problems
Different interpretation of the marking criteria Mark errors cancel each others Teacher bias in awarding marks to different students
Reduce marking time
Objectives to achieve
Remove marking subjectiveness Increase marking precision Ensure the same marking criteria are applied to all students irrespective of their group, time, location, and examiner
![Page 4: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/4.jpg)
Pilot project (2014-2015)
We implemented ASys (Assessment System)All final exams of one subject were marked twiceo Normally and without knowledge of the pilot projecto With ASys (without any assessment impact)
![Page 5: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/5.jpg)
ASys: Demo
Outline
Problem to solve
ASys (Assessment system)
Analisys of the propertiesArchitecture of the system
DFD to mark one examTesting using test cases
Future work
![Page 6: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/6.jpg)
ASys: Architecture
![Page 7: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/7.jpg)
Student’s solution
Marking template
Code analisys using Java Reflection
Report
ASys: Analisys
![Page 8: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/8.jpg)
JavaCompiler
Student’s solution
Teacher’s solution
Student’s solution
Teacher’s solution
Test cases generator
JVM
InputInputInputInput
OutputOutputOutputOutput
Test cases validator
Report
ASys: Testing
![Page 9: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/9.jpg)
ASys: DFD
![Page 10: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/10.jpg)
ASys: Demo
Outline
Problem to solve
ASys (Assessment system)
Analisys of the propertiesArchitecture of the system
DFD to mark one examTesting using test cases
Future work
![Page 11: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/11.jpg)
ASys: Demo
![Page 12: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/12.jpg)
ASys: Demo
Figure Volume
![Page 13: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/13.jpg)
ASys: Demo
Outline
Problem to solve
ASys (Assessment system)
Analisys of the propertiesArchitecture of the system
DFD to mark one examTesting using test cases
Future work
![Page 14: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/14.jpg)
Future work
Version of ASys for the students
o Can solve their questions without waiting for the teachero Correct on their own the exams after the submission
Evaluate the usefulness of the tool with 1500 students
o To do the exerciseso To take the examso Poll at the end of the year
![Page 15: ASys: Demo Problem to solve ASys (Assessment system) Analisys of the properties Architecture of the system DFD to mark one exam Testing using test cases.](https://reader035.fdocuments.in/reader035/viewer/2022062422/56649f355503460f94c53ab2/html5/thumbnails/15.jpg)
Thank you
David Insa Cabrera