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9 Cards in this Set
- Front
- Back
Shiffrin and Schneider: Target search trials
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- Consistent (always the same) vs Inconsistent (regularly changing) mapping.
- Final RT's faster (by 850 ms) for consistent mapping. |
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Consistent mapping
Inconsistent mapping |
C: told to look for "a" and "q"
Constantly being told to look for different pairs |
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Repetitive practice
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Consistent group gets this practice, inconsistent does not.
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Automatic Letter Encoding (Posner and Boles, 1971)
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See a letter and identity what that letter is.
- Used a tone and told p's to press a button when they heard it. - Measured rxn time of tone and letter recognition - interested in process of encoding. |
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Cognitive Processes required for encoding
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1: Comparison
2: Decision 3: Response selection 4: Response initiation |
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Rote rehearsal
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no guarantee of long term memory
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CCC's (Consonant Consonant Consonant)
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Meaningless stimuli used in Brown's study of Free recall while performing a secondary task.
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Miller's magic number
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7 +/- 2
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Miller's list of t-b-r items, what was the IV and DV?
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IV: List length
DV: Serial recall |