6.6.1: Quantitative User-Research Methodologies: An Overview Flashcards
Original Link
https://www.nngroup.com/articles/quantitative-user-research-methods/
When you want to gather numerical data about your product’s user experience, what is the first step to take?
What are benefits of Quant research (4 listed in this article)
Understanding Statistical Significance
…statistically significant
https://www.nngroup.com/articles/understanding-statistical-significance/
Design Tradeoffs and UX Decision Frameworks
https://www.nngroup.com/courses/design-tradeoffs/
Return on Investment for Usability
https://www.nngroup.com/articles/return-on-investment-for-usability/
Name popular types of quant research (9 types)
- Quantitative Usability Testing (Benchmarking)
Use: Tracking usability over time Comparing with competitors Cost: Medium Difficulty of Collection: Medium Difficulty of Analysis: Medium Type of Method: Behavioral (what people do) Context of Use: Task-based
Write Better Qualitative Usability Tasks: Top 10 Mistakes to Avoid
(…perform realistic tasks)
https://www.nngroup.com/articles/better-usability-tasks/
Success Rate: The Simplest Usability Metric
…success
https://www.nngroup.com/articles/success-rate-the-simplest-usability-metric/
Between-Subjects vs. Within-Subjects Study Design
…structure
https://www.nngroup.com/articles/between-within-subjects/
Writing Tasks for Quantitative and Qualitative Usability Studies
(…tasks)
https://www.nngroup.com/articles/test-tasks-quant-qualitative/
- Web Analytics (or App Analytics)
Uses: Detecting or prioritizing problems Monitoring performance Cost: Low Difficulty of Collection: Low Difficulty of Analysis: High Type of Method: Behavioral (what people do) Context of Use: Live
Three Uses for Analytics in User-Experience Practice
…analytics data
https://www.nngroup.com/articles/analytics-user-experience/
VIDEO differences between analytics and quant usability testing
https://www.nngroup.com/videos/analytics-vs-quantitative-usability-testing/
- A/B Testing or Multivariate Testing
Use: Comparing two design options Cost: Low Difficulty of Collection: Low Difficulty of Analysis: Low Type of Method: Behavioral (what people do) Context of Use: Live
Multivariate vs. A/B Testing: Incremental vs. Radical Changes
https://www.nngroup.com/articles/multivariate-testing/
Putting A/B Testing in Its Place
A/B Testing is often abused
https://www.nngroup.com/articles/putting-ab-testing-in-its-place/
- Card SortingUse: Determining information-architecture labels and structures
Cost: Low
Difficulty of Collection: Low
Difficulty of Analysis: Medium
Type of Method: Attitudinal (what people say)
Context of Use: Not using product
Terms
OptimalSort (card-sorting platform)
Mental Models
https://www.nngroup.com/articles/mental-models/
- Tree TestingUse: Evaluating information-architecture hierarchies
Cost: Low
Difficulty of Collection: Low
Difficulty of Analysis: Medium
Type of Method: Behavioral (what people do)
Context of Use: Task-based, not using product
Tree Testing: Fast, Iterative Evaluation of Menu Labels and Categories
https://www.nngroup.com/articles/tree-testing/
- Surveys and QuestionnairesUse: Gather information about your users, their attitudes, and behaviors
Cost: Low
Difficulty of Collection: Low
Difficulty of Analysis: Low
Type of Method: Attitudinal (what people say)
Context of Use: Any