The tag has no usage guidance.

learn more… | top users | synonyms

4
votes
1answer
398 views

Is there an updated Keystroke-level model for touch devices?

The Keystroke-level model was developed over the years to allow us to predict task times of a given set of interaction. Using this measurement is fantastic when brainstorming up potential UI solutions....
4
votes
2answers
380 views

Best form element to indicate level of completeness of a task?

For example, if the user is prompted how long they have spent playing a videogame, with the options being: I have played it I have completed it I have mastered it Instead of a select list or radio ...