1836339
Description
Flashcards by Gurdev Manchanda, updated more than 1 year ago
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Created by Gurdev Manchanda
over 9 years ago
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| Question | Answer |
| JACOBS 1890 | CAPACITY STM Investigated SERIAL DIGIT SPAN between 4 and 10 digits 7+-2 items precisely presented every half second |
| EVALUATION OF JACOBS | + a lot of supporting evidence - Miller - lacks mundane realism- laboratory experiment, material doesn't have any significance to the particiant |
| MILLER 1965 | CAPACITY STM chunks span of STM is limited but not by bits of info but by chunks number of chunks that can be remembered is 7+-2 |
| PETERSON AND PETERSON 1959 | DURATION STM TRIGRAM RECALL interference task=ensure testing STM count backwards from 100 in threes at 18 secs, correct was 10% retention interval increased= percentage correct decreased |
| BAHRICK ET AL 1975 | DURATION LTM YEARBOOKS - asked to identify individuals shows existence of accurate very long term memory after 34 years could recall 90% of classmates |
| BADDELEY 1966 | ENCODING STM 2 lists of words - acoustically similar = 55% recall acoustically dissimilar = 75% recall means that info tends to be acoustically coded - that's why they got muddled |
| BADDELEY 1966 | ENCODING LTM 2 lists = |
| LOFTUS AND PALMER | A: MISLEADING INFORMATION EWT P: 45 students P: clip of car accidents, ppts split into 5 groups, asked how fast |
| GOODMAN AND REED | A: EFFECTS OF AGE ON EWT P: 3, 6 and 22 year olds P: in room w/ male stranger who asked questions and told them a sequence of events. recall was five days later F: |
| LOFTUS ET AL | A: EFFECTS OF ANXIETY ON EWT, weapon focus P: 36 uni students P: showed 18 slides of a man in a queue and receiving money at the end. for one group the man was holding a cheque in his hand, and for the other, he was holding a gun F: they all performed well on the questionnaire, only 11% of those who saw the gun identified the man correctly in comparison to 39% of whom saw the cheque, analysis of eye movement showed that the ppts fixated on the gun more frequently and for longer than the cheque |
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