Interfaces for Staying in the Flow
Ubiquity online magazine - by Ben Bederson
  

  1. What are some experiences you have had where you felt in the flow?
  2. What are the five approaches to interface design that you can use to increase the chance of a user engaging in flow?
  3. Is there value in interfaces being difficult to learn?
  4. What is the risk of adaptive user interfaces as far as flow is concerned?
  5. What is Relative Subjective Duration and how can it be used to measure interface quality?