Supplementary Material for “The Effects of Tree-View Based Presentation Adaptation on Mobile Web Browsing”

I. Examples of questions used in the study (Answers were included in the given Web pages)

1) Who are often credited for developing the LA (Los Angeles) style of Salsa dance?
 Answer: Francisco Vazquez
 
 2) Who was the self-proclaimed "King of Jazz" between 1910s-1930s?
 Answer: Paul Whiteman
 
 3) In ancient Olympics, who is the only athlete in history to win a victory in 6 Olympics?
 Answer: Milo of Croton
 
 4) In the Eonile, how deep can the sand-filled canyon reach up to?
 Answer: 1400 meters
 
 5) What is the top speed of a new generation of high-speed rail train FASTECH in Japan?
 Answer: 405 km/h
 
 
II. Search accuracy of simple and complex tasks using five Mobile Web systems