This document discusses prototype and usability testing as part of the design thinking process. It defines a prototype as a simple experimental model used to test ideas and validate designs quickly and cheaply. There are different types of prototypes including paper, digital native, and front-end prototypes. Usability testing refers to evaluating a product by testing it with representative users to uncover problems, discover opportunities to improve the design, and learn about user behavior and preferences. Elements of usability testing include a facilitator, participant, observer, tasks, and feedback. Qualitative testing focuses on collecting insights while quantitative testing collects metrics like task success and time on task. Remote unmoderated testing tools like Marvel and Maze are also presented.

2. Design Thinking -
Prototype and Usability
Testing
28 January 2023

3. “When you know what you want,
and want it bad enough, you’ll
find a way to get it”
Speakers
Arya Widya H.
// (C&D)
https://www.linkedin.com/in/arya-wh/
Letakkan foto

4. Agenda
1. Prototype
2. Usability Testing

5. Stages of Design Thinking process
Empathize Define Ideate
Design Thinking has 5 stages
a non-linear & iterative process.
Prototype Test

6. 01
Prototype

7. ● A prototype is a simple experimental model of a
proposed solution used to test or validate ideas,
design assumptions and other aspects of its
conceptualization quickly and cheaply, so that the
designer/s involved can make appropriate
refinements or possible changes in direction.
What is “Prototype”?

8. Design Prototype

9. Prototype

10. Prototype
1. Study and Evaluate the design that have been made
2. Ease of development
3. Prevent some significant changes

11. Type Of Prototype
Using paper that has a
design
Paper
Front-End
Straight from the software
when designing
Digital Native

12. Real Example

13. 02
Testing

14. ● To find out whether the app created can be used by the user.
Usability testing refers to evaluating a
product or service by testing it with
representative users.
Usability Testing

15. Why do we need to do Usability Testing?
Uncover Problem Discover Opportunities
in the design to improve the design
Learn About Users
behaviour & references

16. Elements of Usability Testing.
Facilitator &
Observer
Task
Participant
Administers Performs
Give Feedback
Observes
Interviews

17. Types of Usability Testing
• Qualitative usability testing focuses on collecting
insights and findings about how people use the
product or service.
Qualitative usability testing is best for
discovering problems in the user experience.

18. Types of Usability Testing
• Quantitative usability testing focuses on collecting metrics that
describe the user experience.
Two of the metrics most commonly collected in
quantitative usability testing are task success
and time on task.

19. Remote Unmoderated testing tools
• Marvel
https://marvelapp.com/
Plugin:
https://www.figma.com/community
/plugin/733702238760085035

20. Remote Unmoderated testing tools
• Maze
https://maze.co/
Figma + Maze Tutorial:
https://maze.co/platform/integratio
ns/figma/

21. Thank you