The 3 most basic shapes in visual design are known as PLP. What does this stand for?

Why is Consistency so important?

What aspect of gamification causes its players to form habits?

Which should be the minimum target area for each item in a collection view?

What is "banner blindness"?

Which Principle states that "hiding certain functions can be advantageous in interface design"?

What is a necessary tool for turning quantitative research results into user segments?

Contrast of size or scale is part of which Design Principle(s)?

Pandora suggesting songs to users but giving users the final say in accepting a recommendation is an example of:

What is Cognitive Load?

Some design principles related to Gestalt psychology include: