Three basic memory processes:
Encoding putting info into memory
Storage maintaining info in memory
Retrieval getting info out of memory
What is forgetting?
Failure to remember
The Forgetting Curve (Ebbinghaus)
Why does forgetting happen?
Failure to encode
"We must never underestimate one of the most
obvious reasons for forgetting, namely, that the
information was never stored in the first place" Loftus
Failure during storage
memory loss
decay
Memories fade like newspaper ink
Older memories should always be less
memorable than new memories
Failures during retrieval
loss of access to information that is there
availability vs. accessibility
interference (failure to make effective retrieval cue)
encoding specificity
Tip of the tongue effects
Access to partial information
Feeling of knowing
"The signs of it are unmistakable. He appeared to be in mild
torment, something like on the brink of a sneeze..."
"Suppose we try to recall a forgotten name... sometimes we tingle
with a sense of its closeness. If wrong names are proposed we can reject
them. They do not fit into the mold. The rhythm might be there without
the sound to cloathe it; or the sense of the initial consonant or vowel
may mock us fitfully."
How to minimize forgetting How to study
no fancy tricks need to concentrate on certain basic points
1. Pay attention
what is not stored cannot be remembered
2. Be sure to encode information DEEPLY
just taking notes or letting your eyeballs pass over the text
does not mean that you understand what you are hearing or
reading
especially compulsive note takers need to review their
notes after class and THINK about what they have written
do this while the lecture is still fresh in your mind (while
some things that you did not write down are still in
memory)
Develop ORGANIZATION. Relate the discrete points
mentioned in class to each other.
Relate the topic of today's lecture to the previous lecture.
Use headings in the text. Be sure you understand how the
subtopics are related.
ELABORATE. Relate information to facts and ideas you
already know, whether from previous chapters or from your
general knowledge. Try to say things in your own words.
Think about how things relate to you and your own thought
processes.
DISTINCTIVENESS. Think of concrete examples. Be
sure to compare and contrast concepts so that you see how
they differ.
3. Be sure to PRACTICE RETRIEVAL
Good encoding should provide good retrieval cues
Be sure to pay attention to retrieval cues in test questions
Pause after each point or paragraph and ask what is the
main point or why this point is important. Use review
questions at end of chapters. Practicing information lets
you know that you have encoded it, and the act of
retrieving it makes it easier to recall in the future.
The best learning occurs in a DISTRIBUTED manner.
More varied retrievals give you more cues to remember by.