Which does NOT contribute to how mnemonics work?

Which does NOT contribute to how mnemonics work?
 
  a. acquisition/encoding: structure for learning (encoding) the information
  b. retention: builds a durable record
  c. retrieval: provides effective retrieval cues
  d. confidence: overlearning increases our willingness to rely on memory

Question 2

The knowledge that you acquire in class is more likely to be stored in __________ memory.
 
  a. declarative
  b. simple
  c. implicit
  d. nondeclarative

Question 3

High-span people show more interference on the Brown-Peterson task than do low-span people.
 
  Indicate whether the statement is true or false.