All Questions
Tagged with surveys quantitative-analysis
6 questions
5
votes
2
answers
518
views
How to analyse results for an open ended question?
I asked an open-ended question in a survey about one of our app's features (That is somewhat similar to its search feature) to find out why users would use this instead of search. I've got a large ...
1
vote
2
answers
110
views
Is there any value in a post user testing questionnaire considering the sample sizes being small?
I worked at company that after user testing sessions got users to complete a post testing questionnaire. The questionnaire tended to ask user for an NPS score, answer SUS (usability) questions and the ...
1
vote
1
answer
73
views
Does using part of a usability questionnaire diminish its validity?
I'm interested in using QUIS (http://garyperlman.com/quest/quest.cgi) but the questions about system capabilities are irrelevant for my purposes as well as the questions about screens. I'm primarily ...
4
votes
1
answer
5k
views
How many users do I need to run a SUS and get valid result?
I ran a System Usability Scale survey on my team (7 people) but I'm not sure that's enough to get relevant result and I didn't find any article recommending anything about the number of people to ...
1
vote
2
answers
155
views
What's a good approach to analyze a lot of answers to a survey with open questions?
We asked our users what's their main goal of current visit (open question). We received a lot of answers and I'm wondering what would be the best approach to analyze this data. In theory I could ...
0
votes
2
answers
970
views
Using SUS to measure usability of an existing system and compare with a redesigned system
I will be undertaking a whole-scale redesign of an existing system. I'd like to use SUS ("System usability scale") questionnaires to measure improvements between iterations.
As a baseline, I want to ...