This document summarizes a B.Sc thesis project on developing an intelligent mobile application for learning English grammar. The application teaches grammar through exams with automated evaluation. It was implemented for Android using MVVM architecture. The thesis discusses the importance of mobile-assisted language learning, reviews previous works like Duolingo, outlines the project design including use cases, prototyping and tools used. It describes the app features, database design for storing questions and user scores, and activity flows. Future work plans to expand the question bank and add additional sections while the references provide background on mobile language learning.

1. B.Sc.Thesis–summer2019
Intelligent Software Design and Development
for Learning English Grammar with Intelligent
Evaluation
Supervisor: Dr. Noorhoseini
Sepehr Rasouli

2. Table of contents
• Introduction
• Software Design
• Software Implementation
• Results & Future works
• References
2

3. Importance of Language Learning
with apps
3
Most students use apps to learn

4. Previous Works
4
Doulingo

5. MALL Concept
5
• It’s accessible everywhere
• It’s accessible at any time

6. MALL Pros
6
1. Portable
2. Social Interaction
3. Context Sensitive
4. Personalized Education

7. MALL Cons
7
‫ﻣ‬‫ﻘ‬‫ﺪ‬‫ﻣ‬‫ﻪ‬‫ﻃ‬‫ﺮ‬‫ا‬‫ﺣ‬‫ﯽ‬‫ﭘ‬‫ﯿ‬‫ﺎ‬‫د‬‫ه‬‫ﺳ‬‫ﺎ‬‫ز‬‫ي‬‫ﺟ‬‫ﻤ‬‫ﻊ‬‫ﺑ‬‫ﻨ‬‫ﺪ‬‫ي‬ ‫ﻣ‬‫ﻘ‬‫ﺪ‬‫ﻣ‬‫ﻪ‬
1. Small Screens
2. Low internet accessibility
3. Multi tasking
4. High price

8. Features of A Educational
Language App
8
‫ﻣ‬‫ﻘ‬‫ﺪ‬‫ﻣ‬‫ﻪ‬‫ﻃ‬‫ﺮ‬‫ا‬‫ﺣ‬‫ﯽ‬‫ﭘ‬‫ﯿ‬‫ﺎ‬‫د‬‫ه‬‫ﺳ‬‫ﺎ‬‫ز‬‫ي‬‫ﺟ‬‫ﻤ‬‫ﻊ‬‫ﺑ‬‫ﻨ‬‫ﺪ‬‫ي‬ ‫ﻣ‬‫ﻘ‬‫ﺪ‬‫ﻣ‬‫ﻪ‬
• Language Features
• Technical Features

9. Project
9
•Teaching Grammar Through
Exams
•Evaluation Exam
•Implemented in Android

10. Data Flow Diagram
10

11. Use Case Diagram
11

12. Prototyping
12

13. MVVM
13
• Separating Logic and
Representation
• Testability
View and Model

14. Tools
14
• Libraries: app-compat ، Flabby-
List-view ، material-dialogue ‫و‬
Lyra
• Android Studio IDE

15. Database
15
Database before encryption

16. Shared Preference
16
SharedPreferences.Editor
editor = prefs.edit();
editor.putInt("quiz 10" ,
score);
editor.commit();
•(key, value)
•Saving User’s Score

17. Intent
17
Intent intent = new
Intent(mCtx,
QuizActivity.class);
intent.putExtra("ID",
mPosition);
startActivity(intent);
Switching Activities

18. Final APP
18

19. Future Works
20
• Expanding Question Bank
• Adding Listening and Reading
sections
• Categorizing Questions
• Development for IOS

20. References
21
• Liu, Qiaochu, and Xuan He. "Using mobile apps to facilitate English learning for
college students in China." (2015).
• Wikipedia; https://en.wikipedia.org/wiki/Duolingo
• Twarog, Leon I., and M. A. R. T. H. A. PERESZLENYI-PINTER. "Telephone-Assisted
Language Study at Ohio State University: A Report." The Modern Language
Journal 72.4 (1988): 426-434.
• https://proandroiddev.com/mvvm-architecture-viewmodel-and-livedata-part-1-
604f50cda1
• Thornton, Patricia, and Chris Houser. "Using mobile phones in English education
in Japan." Journal of computer assisted learning 21.3 (2005): 217-228.
• AbuSa'aleek, Atef Odeh. "A review of emerging technologies: Mobile assisted
language learning (MALL)." Asian Journal of Education and e-Learning (ISSN:
2321–2454) 2.06 (2014).
• ETS. The Official TOEFL IBT® Tests Volume 1, 2nd Edition, New York, NY:
McGraw-Hill, 2012.
• ETS. The Official Guide to the TOEFL® Test. New York, NY: McGraw-Hill, 2012.

21. Thanks
22

22. Activity Diagram
23