The simulation model developed by Simon and Reed assumes that people benefited from a subgoal ...

The simulation model developed by Simon and Reed assumes that people benefited from a subgoal because they
 
  a. switched sooner to a more efficient strategy.
  b. were less likely to make a random move.
  c. were less likely to make a backward move.
  d. had a better memory for previously attempted moves.

Question 2

Forming subgoals is a useful heuristic because it
 
  a. reduces the size of the search space. c. encourages insight.
  b. guarantees a successful solution. d. helps overcome functional fixedness.

Question 3

Which of the following is an algorithm?
 
  a. analogy c. working backward
  b. rules of addition d. creating diagrams