1. Ribbit
To encourage language learners to practice speaking the language using mobile phones
Brian, Dahwun, Murad & Yeong
Persuasive Technology
Stanford University

3. Ribbit
Reminder!

4. Murad, Describe what you had for lunch!

5. Now Record your Experience
SEND
ERASE
SAVE
Now Record your Experience

6. Thanks for feeding me! I grew a leg!
SAVE
SEND
ERASE

7. Now Record your Experience
SAVE
SEND
ERASE

8. Thanks for feeding me! I grew an arm!
SAVE
SEND
ERASE

9. Positive Reinforcement

10. Ribbit Learner’s Pond Yeong 25 Ribbits Murad 6 Ribbits Brian
Who has grown the most?
Yeong
25 Ribbits
Murad
6 Ribbits
Brian
12 Ribbits
Dahwun
4 Ribbits BJ
2 Ribbits
Dean
1 Ribbit
Yeong 25
Brian 12
Murad 6
Dahwun 4
BJ 2
Dean 1
11/4 - Lunch
11/6 - Weather
11/8 - School
11/9 - Party
11/10 - Gym
11/12 - Holidays