According to Jakob Nielsen, what is the maximum time between command and response for an interface to avoid interrupting the user's flow of thought?

Fitts's Law predicts that

Luke Wroblewski is best known for thought leadership in...

For effective and reliable customer segmentation, you typically need to do...

Which is more end-to-end encompassing?

Which is a characteristic of User Experience as a discipline?

Level A conformance of WCAG 2.0 guideline Distinguishable states that it should be made easier for users to see and hear content including separating foreground from background. Under this guideline, with the exception of captions and images of text. a designer can resize text up to what percent. without assistive technology and without loss of content or functionality?

The level A conformance of WCAG 2.0 guideline Keyboard Accessible. which states that all functionality be made available from a keyboard. forbids providing any other input methods in addition to keyboard operation.

Which statement is/are correct about an Empathy Map?

Which option include(s) all the aspects of an end-user's interaction with a company and its services and products?

Which option is/are used for representing the informal, natural-language description of one or more software system features?