Identify and describe three of the early procedures for measuring memory

What will be an ideal response?

* Serial learning is a procedure in which material that has been learned must be repeated in the order in which it was presented.
* Paired-associate learning is a learning procedure in which items to be recalled are learned in pairs; during recall, one member of the pair is presented and the other is to be recalled.
* Free recall is a learning procedure in which material that has been learned may be repeated in any order.
* A recognition test includes the measurement of learning by the ability to identify previously learned items from a list that also contains unfamiliar items.
* A relearning test compares the time or trials required to learn material a second time to the time or trials required to learn the material the first time.