SLIDE 1 Development and Usability
- f a Samoan Vocabulary Mobile App
Raisa Ongosia University of Hawai’i at Manoa rongosia@hawaii.edu
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About Me
! Master’s Student Learning Design and Technology ! Community Desk Coordinator ! Samoan Background ! Interested in designing a mobile vocabulary app
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Overview
! Problem ! Purpose ! Goal ! Design and Development ! Usability Study ! Issues ! Changes ! Personal Reflection
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Audience Poll
Have you built or help anyone developed an app?
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Audience Poll
Do you have any experience with Samoan language?
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Problem
! Loss of culture, language, and its roots ! 20,000 Samoans living on the island of Oahu alone ! Learning about the Samoan culture and language ! Very few mobile application
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Purpose
The purpose of this usability study was to develop and evaluate the ease of use of a Samoan vocabulary mobile app for beginner- intermediate Samoan students at a large university of Hawaii.
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! Develop a user-friendly Samoan language mobile application ! Examine the usefulness and effectiveness of the mobile app ! Improve the ease of use of the application
Goal
SLIDE 9 Start Screen Content Screen Beginner Screen Intermediate Screen
Design and Development
SLIDE 10 About Screen Resources Screen
Design and Development
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Design and Development
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Design and Development
SLIDE 13 Design and Development
! Mobile Application Platform Search ! Designed for iOS devices ! Requirement Criteria ! Free or low-cost ! Platform with language learning building components. ! MIT App Inventor 2
! http://appinventor.mit.edu/explore/
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Design and Development
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Design and Development
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Design and Development
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Design and Development
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Design and Development
SLIDE 19 Develop Samoan Vocabulary App Conduct first round of testing Edit working prototype Conduct second round of testing
Usability Study
Edit working prototype
SLIDE 20 Usability ¡Test ¡Observation/Interview ¡Guide ¡
¡ Participant’s ¡Name:_______________________ Test ¡Date:_______________________ ¡ Test ¡Location:___________________________ Participant ¡Number:_______________ ¡ Starting ¡Time:___________________________ Ending ¡Time:____________________ ¡ ¡ Task ¡#1 ¡ Navigate ¡Samoan ¡Vocabulary ¡Application ¡Homepage ¡ Notes: ¡ ¡ Task ¡#2 ¡ Reviewing ¡Beginner’s ¡Lessons ¡of ¡Vocabulary ¡ Notes: ¡ ¡ Task ¡#3 ¡ Reviewing ¡Intermediate’s ¡Lessons ¡of ¡Vocabulary ¡ Notes: ¡ ¡ Task ¡#4 ¡ Testing ¡Your ¡Vocabulary ¡Knowledge ¡ Notes: ¡ ¡ Task ¡#5 ¡ Navigate ¡App ¡to ¡Find ¡Help ¡and ¡Resources ¡
Usability Study
! Consent Form ! Pre-Survey ! Usability Protocol ! Observation/Interview Guide ! Post-Survey
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Usability Study
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Usability Study
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Usability Study
SLIDE 24 Usability Study
Very%Hard% Very%Easy%
Par$cipants+
SLIDE 25 Usability Study
Strongly%Disagree% Strongly%Agree%
Par$cipants+
SLIDE 26 Usability Study
Strongly%Disagree% Strongly%Agree%
Par$cipants+
SLIDE 27 Usability Study
Strongly%Disagree% Strongly%Agree%
Par$cipants+
SLIDE 28 Usability Study
Strongly%Disagree% Strongly%Agree%
Par$cipants+
SLIDE 29 ! “I would definitely refer back to this app if I needed to refresh my memory on certain words and vocabulary.” ! “I would very likely use this app if I ever wanted to learn more or test my knowledge in the Samoan language.” ! “Only for samoan class.” ! “I would definitely download this app as it would be a good resource to have on mind.” ! “I would use if it were published.” ! “Yes”, “Often”, “Likely”, “Very”, and “Very Possible.”
Usability Study
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Round 1 Issues
! The red color for buttons was too bright ! Fonts are too small ! Add instructions for Lessons ! Shade the background for questions in the test ! Remove the title from the flag ! Change answer buttons in test to gray
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Round 2 Issues
! Flashcards don’t look appealing ! Change the names for Test 1, Test 2, and Test 3 ! Shade the buttons white for Resources ! Change the color for family picture in the beginner’s lessons
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Changes to the App
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Changes to the App
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Changes to the App
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Changes to the App
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Changes to the App
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Changes to the App
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What worked?
! Critical Friends ! Setting Timeline for project ! Samoan Apps, Textbook, an online sources. ! MIT App Inventor Components ! Participant Recruitment
Personal Reflection
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What didn’t work?
! Limitations of screen ! Interface preview on laptop vs. the interface on an android device ! Copy and add components ! “Companion Connection Error”
Personal Reflection
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Next time
! Start earlier ! Start recruitment early ! Time management ! Explore more app developer for iOS ! Recruit a team
Personal Reflection
SLIDE 41 LTEC Instructor
My Critical Friends: Ashley, T, and Kim My Classmates
Thank You!
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Questions?