substituting e for d
-encode in a sound based fashion
-Semantic code
Wickens (1972)
Used brown-peterson task and looked at semantic code using release from proactive interference
METHOD
Presented word triads for given categories
Vegtables, flowers, or professions
Fruits=control
RESULTS
-amount of release from PI depended on the similarity of categories
-highest release from PI- Professionals group
-Visual Code
-Shepard and Metzler(1971-)
-Method
Presented 2 complex drawings
-2nd picture would be a rotation of the 1st
-determine whether the two drawings were the same shape
-results
-took longer to make judgements if angle rotation was larger
-ie a 120 degree rotation took longer to judge than a 60 degree
WORKING MEMORY
STM= more of a concentration on verbal
Working memory is more than verbal- expansion (more of a short term memory) of short term memory
_Set of interacting subsystems
- limited capacity
-rehearsal of information
-keep in memory until interference
-Baddeleys working memory system
3 components
1)central executive
2)articulatory/ phonological loop
3) visuo-spatial sketch pad
-Central executive
-most resources
-in charge of complex tasks
-ie planning, problem solving, language, comprehension, decision making
-ie retrieve information from LTM displayed 300 characters
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substituting e for d
-encode in a sound based fashion
-Semantic code
Wickens (1972)
Used brown-peterson task and looked at semantic code using release from proactive interference
METHOD
Presented word triads for given categories
Vegtables, flowers, or professions
Fruits=control
RESULTS
-amount of release from PI depended on the similarity of categories
-highest release from PI- Professionals group
-Visual Code
-Shepard and Metzler(1971-)
-Method
Presented 2 complex drawings
-2nd picture would be a rotation of the 1st
-determine whether the two drawings were the same shape
-results
-took longer to make judgements if angle rotation was larger
-ie a 120 degree rotation took longer to judge than a 60 degree
WORKING MEMORY
STM= more of a concentration on verbal
Working memory is more than verbal- expansion (more of a short term memory) of short term memory
_Set of interacting subsystems
- limited capacity
-rehearsal of information
-keep in memory until interference
-Baddeleys working memory system
3 components
1)central executive
2)articulatory/ phonological loop
3) visuo-spatial sketch pad
-Central executive
-most resources
-in charge of complex tasks
-ie planning, problem solving, language, comprehension, decision making
-ie retrieve information from LTM displayed 300 characters
