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Design Space Creation: Dimensional Reasoning and Research Design Spaces
- 1. University of North Carolina at Charlotte Stephen MacNeil smacnei2@uncc.edu Johanna Okerlund jokerlun@uncc.edu Celine Latulipe clatulip@uncc.edu 1st 2nd 3rd Dimensional Reasoning and Research Design Spaces Authors
- 2. BlueSky: Crowd-Powered Uniform Sampling of Idea Spaces Gaoping Huang, Alexander J. Quinn System – step 2 cost is_destructive? Build a house Build a desk As a paper weight Use as a chair Build a sofa Break a window Pre-train and filter crowds Synthesize Synthesize ideas to get dimensions
- 5. IdeaMache Andrew Webb and Andruid Kerne 2011 IdeaHound Siangliulue, Chan, Dow, and Gajos 2016 Tools for Curation/Ideation
- 6. Design Space Schema Peter Dalsgaard, Kim Halskov and Rune Nielsen 2008
- 7. Designing a Creative Car Concept
- 8. MPG
- 9. Top Speed
- 10. Fuel Type Oil Hybrid Electric
- 11. Designing a Creative Car Concept
- 12. Slow Speed Energy Efficient Two Seats No Trunk Space Easy to Parallel Park Fast Speed Two Seats No Trunk Space Expensive
- 13. Slow Speed Energy Efficient Two Seats No Trunk Space Easy to Parallel Park Fast Speed Two Seats No Trunk Space Expensive
- 14. Slow Speed Energy Efficient Two Seats No Trunk Space Easy to Parallel Park Fast Speed Two Seats No Trunk Space Expensive
- 15. Slow Speed Energy Efficient Two Seats No Trunk Space Easy to Parallel Park Fast Speed Two Seats No Trunk Space Expensive
- 16. Slow Speed Energy Efficient Two Seats No Trunk Space Easy to Parallel Park Fast Speed Two Seats No Trunk Space Expensive Polar Bear Killer
- 17. Fuel Type Oil Hybrid Electric TopSpeed
- 18. Fuel Type Oil Hybrid Electric TopSpeed
- 19. that are described by dimensions (aspects, features) Dimensional Reasoning the process of thinking about a conceptual space in terms of examples (concepts, instances) where each dimension can take on different values (options, settings)
- 20. Research Questions 1. Dimensions-first or Examples-first? 2.How do people understand / value dimensional representations? 3. What are the challenges for dimensional reasoning?
- 21. Research Questions 1. Dimensions-first or Examples-first? 2.How do people understand / value dimensional representations? 3. What are the challenges for dimensional reasoning?
- 22. Examples-first Wizard-of-oz Study (n=11) Step 1: Describe Dimensions Step 2: Categorize Labels
- 23. Example 1 C D Example 2 A B Q Example 3 U A B Example 4 D B Dimension 1 A Dimension 2 B C Dimension 3 D U Q D1 E1 D2 B C B E2 A E3 A D3 Q D U BE4 DS S S Examples-first Wizard-of-oz Study
- 24. Electric Smart Car Slow Small Trunk Lamborghini Speed Slow Fast Trunk Size Small Large Speed Examples-first Wizard-of-oz Study Small Trunk Fast Trunk Size Slow Fast Small SmallLambo Smart Car
- 25. 1. Process was natural and easy 2. Resulted in incomplete design spaces 3. Participants exhibited limited dimensional reasoning. 4. Tags encouraged researchers to view their space as categorized indexes Examples-first results
- 26. Dimensions-first Design Space Explorer
- 27. Dimensions-first Design Space Explorer
- 28. Dimensions-first Design Space Explorer MacNeil, Okerlund, Latulipe 2017
- 29. Dimensions-first Design Space Explorer MacNeil, Okerlund, Latulipe 2017
- 30. User Study Design lab-based and longitudinal Interview 4 weeks 8 weeks 12 weeks Interview Interview 5 x 5 x 1 hour
- 31. Dimension-first results Alternative Representations Relational Ontological Semantic Dimensional Spatial Flow
- 32. Results 1. Dimensional Representations 2. Simple Design Spaces 3. Few Dimensions or Examples 4. Dimensional Topics
- 33. “When I was writing I was only focusing on one aspect, but when I was looking at the chart [visualization] I wasn’t sure if I was fair enough in my writing.” P1-2 “It really helps to dimensionalize them [papers] because I start to think of them less as articles and more as articles in like different categories that they fit into. Which is something I haven’t really done before.” P2-4 “When I was writing I was only focusing on one aspect, but when I was looking at the chart [visualization] I wasn’t sure if I was fair enough in my writing.” P2-1
- 34. Main Takeaways Examples-first doesn’t result in a traditional design space. Dimensions-first does, but it is difficult. Dimensional Reasoning is hard and requires scaffolding. • Co-creational Agent (MacNeil et al. ICCC 2017) • Crowdsourcing (Gaoping and Quinn C&C 2017) An Ecology of Tools Dimensions-first, Examples-first, Spacial Curation, Pen and Paper, Concept Maps, etc Insights about researchers Many researchers view academic papers as puzzle pieces and use them as such
- 35. University of North Carolina at Charlotte Stephen MacNeil smacnei2@uncc.edu Johanna Okerlund jokerlun@uncc.edu Celine Latulipe clatulip@uncc.edu 1st 2nd 3rd Dimensional Reasoning and Research Design Spaces Authors Read the paper: bit.ly/dsePaper Try the Design Space Explorer: http://bit.ly/dsExplorer