1. GroceryList++
Brian, Peter, Staci, Darrin, Anna

2. Overview
Mission Statement, Task, Prototype Structure, 3 Scenarios, Experimental Methods, Experimental Results, Suggested UI Changes, Summary
Application that allows you to search recipes and build collaborative shopping lists based on these recipes

3. Mission
Develop an application which helps people find recipes tailored to their preferences, quickly and efficiently shop for these recipes, and share their list with other family members.

4. Representative Tasks Finding a recipe Sharing a list
Shopping from a list

5. Lo-fi Prototype Structure

6. Scenarios

7. Scenario 1 - Finding a Recipe
Asked a user to find a recipe and add ingredients to list.

8. Scenario 2 - Sharing a List
Asked the users to share a list.
Asked the users to share a list

9. Scenario 3 - Shopping from a List
Asked the user to check items off the list as they shopped.

10. Experimental Method

11. 3 participants in a grocery store

12. 2 were shopping for their families and 1 was shopping for themselves.
2 shopping for family, 1 shopping for themself

13. Our main tasks were collaborative shopping lists and recipe searching- things that are often associated with families BUT we also wanted to cater to individuals
But why…

14. Efficiency in completing tasks
We measured
# of mistakes
# of questions
Efficiency in completing tasks
2 shopping for family, 1 shopping for themself

15. Experimental Results

16. ? ?
#1 Unclear what was scrollable

17. ? ? “I feel like I have to click everything.”
“I didn’t know I could click more than one…”

18. ? ?
#2 Share feature seems like too much work…

19. ? ?
“…if I'm at the grocery store, I'll text her and ask her what she needs….”
“…you don’t really think about what you need from the grocery store until someone asks you….”

20. ? ?
#3 Share feature is confusing

21. ? ?
“How do I share my list with people who aren’t there??”

22. ? ?
#4 People don’t know how to add recipe ingredients to the list

23. ? ? “…Wait what? What do the checks mean? Can I uncheck them?….”
“…How do I put them into my list? There isn’t an add button….”

24. ? ?
#5 Not everyone has a smart phone

25. ? ?
“my wife doesn't have a smart phone…”

26. Suggested UI Changes

27. ! ! #1 Add a key word search, or categories for recipe results
“Recipes need to be alphabetical and need some sort of order – they need sort options”

28. ! !
#2 Make scrolling more apparent
on the filters page

29. ! ! #3 Have a recently added section in shopping list
“I want to easily see what other people recently added…”

30. ! !
#4 If a contributor is adding an item to the list, make that item get approval first.
“I don’t want my kids to add a bunch of junk to my shopping list…”

31. ! !
#5 Ability to skip the filter - or add the ability to select more than one option.
“I want to be able to look up Thai food and Mexican food during the same search.”

32. ! ! #6 A way for users to add to a list
If they have don’t have a smart phone
“I should to be able to select from my contacts or something…”

33. Summary of Talk

34. Tasks were easy to carry out
Needs more flexibility