Cognitive approach Flashcards
What are the three memory stores?
Duration, Capacity and Encoding
How is capacity included in the three memory stores?
SM = very high
STM = 7 plus/ minus 2 items
LTM = unlimited
How is duration included in the three memory stores?
SM = very brief
STM = up to 30 seconds
LTM = up to a lifetime
How is encoding included in the three memory stores?
SM = sense-dependent
STM = acoustic
LTM = semantic
What is the practical application evaluation of the memory stores?
Increase STM capacity through chunking (e.g. registration plates, postcodes and phone numbers)
What is the research support evaluation of the memory stores?
STM duration (Peterson & Peterson 1959)
LTM duration (Bahrick et al 1975)
What is the issues with research evaluation of the memory stores?
Research uses artificial materials, unlike in everyday life (P&P)
What is reconstructive memory?
Memories reconstructed from fragments into meaningful whole
What are the three aspects of remembering?
Recall, recognition and cues
What is recall and what are the divides within it?
Retrieved from memory
Free recall - with no ‘help/ assistance’
Cued recall - with help from a cue
What is recognition?
Remembering something when we’ve encountered it before (e.g. multiple choice)
Remembering something when we’ve encountered it before (e.g. multiple choice)
Triggers to assist memory, meaningful (STM) or meaningless (context)
What is a practical application evaluation of remembering?
Mnemonics are based on cues (e.g. BIDMAS triggers recall of math’s operations in LTM)
What is research support evaluation for remembering?
Category heading supported as cues improved memory (Tulving and Pearlstone 1966)
What is a weakness evaluation of remembering?
Cues are not always useful, context cues (e.g. exam rooms) not as powerful as meaningful cues
What is the role of schema in reconstructive memory and what are the individual sections of schema?
Mental package of knowledge
Shortening - parts of the memory cut to fit schema
Rationalisation - details distorted to fit schema
Confabulation - details made up to fill gaps
What is a practical application evaluation of reconstructive memory?
Eyewitnesses are not always accurate, due to schema
What is research support evaluation of reconstructive memory?
War of ghosts story changed in line with schema (Bartlett 1932
What is a weakness evaluation of reconstructive memory?
Some memories are accurate
Personally important or distinctive details are remembered
What is cognitive priming?
Experience of one stimulus (prime) affects response to later stimulus (process is faster)
What are the three types of cognitive priming?
Repetition, associative and semantic
What is repetition in cognitive priming?
Later stimulus identical to prime
What is semantic in cognitive priming?
Later stimulus related in meaning to prime
What is associative in cognitive priming?
Later stimulus associated with prime but not in meaning