Voice Interaction Low-fi Prototyping and Pilot Usability Testing Ayushi Chandaria| Chloe Keilers| Haotian Sun| Lilly Zhou https://i.pinimg.com/474x/c5/91/37/c59137b02967169ea3a30b4bd168cab0--marry-me-proposal.jpg

Lilly Z Ayushi C Haotian S Chloe K OUR TEAM

“Learning a new language is now just a phone call away.” Mission Statement “Learning a new language is now just a phone call away.” - VoicEd

Selected Interface

Low-fi Prototype

Task 1 Flashcard

Flashcard: Use the flash card to learn the new word.

Task 2 Phone Call

Phone Call: Make a phone call with the virtual assistant.

Task 3 Schedule

Schedule: set a reminder to make a phone call to you.

Experiment Method

Display all the tasks for them 19 y/o man student Find the users at Tressider 27 y/o woman traveller Ingredients Item 1 Item 2 Item 3 Preparation Lorem ipsum dolor sit amet, consectetur adipiscing elit Sed do eiusmod tempor incididunt ut labore et Dolore magna aliqua Display all the tasks for them 19 y/o man student Act as the virtual assistant 55 y/o man professor David did not allow us to take his picture

Experiment Results

Test 1 User interface is good Ingredients Item 1 Item 2 Item 3 Preparation Lorem ipsum dolor sit amet, consectetur adipiscing elit Sed do eiusmod tempor incididunt ut labore et Dolore magna aliqua User interface is good Need instructions and tutorial when first logging in Prefer some social aspects

Test 2 Like the feature of the phone call Ingredients Item 1 Item 2 Item 3 Preparation Lorem ipsum dolor sit amet, consectetur adipiscing elit Sed do eiusmod tempor incididunt ut labore et Dolore magna aliqua Like the feature of the phone call Would like to create own flashcard Need a tutorial to explain the calendar task

Test 3 Prefer a clear instruction Cannot understand some details Ingredients Item 1 Item 2 Item 3 Preparation Lorem ipsum dolor sit amet, consectetur adipiscing elit Sed do eiusmod tempor incididunt ut labore et Dolore magna aliqua Prefer a clear instruction Cannot understand some details Try to test it at a real class

Suggested UI Changes Add some instructions in the process of initialization. Try to use some instructive icons and buttons which can make the user understand the feature easier.

Summary A brief and instructive tutorial is necessary Let the users know the use case of each task and the importance of each feature Need to work on the details of each task

THANK YOU Questions?