_____ described attention as the taking possession by the mind, ...

[Jkov05]

_____ described attention as the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.
 
  A) Hemlholtz
  B) Posner
  C) James
  D) Rensink

Question 2

The major difference between scientists and others who study social behavior is that scientists
 
  a. are more expert about human behavior.
  b. use an empirical approach.
  c. have more valid personal experiences.
  d. take a more logical approach.

[tuate]

Answer to Question 1

C

Answer to Question 2

b