According to the research on children's memory, the imagery strategy

According to the research on children's memory, the imagery strategy
 
  a. is clearly the most useful mnemonic device that children can use in order to remember items.
  b. can be taught to children as a mnemonic device, but it only aids working memory.
  c. has not been demonstrated to be useful for children younger than 10 years of age.
  d. can sometimes be used effectively as a mnemonic device for children as young as 6 years of age.

Question 2

Chapter 13 discussed the development of imagery as a strategy for improving children's memory. According to this discussion,
 
  a. children as young as 4 will spontaneously use imagery as an aid to their memory.
  b. children as young as 6 can be trained to use imagery as an aid to their memory.
  c. children as young as 6 can create mental images, but they cannot use imagery as a strategy for memory improvement.
  d. most college students make effective use of imagery as a memory strategy.