describe and evaluate research into coding in memory Flashcards
(8 cards)
who conducted research into coding?
baddley
what was the aim of his study?
to investigate how info is coded into STM and LTM
what was the procedure?
participants were given a list of words to remember
- acoustically similar
-acoustically dissimilar
-semantically similar
-semantically dissimilar
what were the findings?
for stm worse recall for acoustically similar words
- suggests stm is coded acoustically
for ltm worse recall for semantically similar words
- suggests ltm is coded semantically
what strengths are there to it being a lab experiment?
- high control of extraneous variables
-high external validity
what’s a limitation of the words lists used?
- they aren’t meaningful to participants
- lack ecological validity
what did brandimote find about STM?
- you can do visual coding when verbal rehearsal is prevented
what is a limitation of the way baddley tested ltm?
-only a 20 minute interval
-testign intermediate length memory