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Memory

Memory. First Hour - What Are the Various Characteristics of the Stages of Memory?. The Atkinson-Shiffrin Model of Memory. Sensory Memory Short Term or “Working Memory” Long Term Memory. Distinguishing the three stores Capacity and duration. Sensory Memory. Working Memory. LTM.

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Memory

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  1. Memory First Hour - What Are the Various Characteristics of the Stages of Memory? The Atkinson-Shiffrin Model of Memory • Sensory Memory • Short Term or “Working Memory” • Long Term Memory • Distinguishing the three stores • Capacity and duration

  2. Sensory Memory Working Memory LTM Sensory Input The Atkinson-Shiffrin or “Three-Stores” Model of Memory

  3. Three-Stores Model of Memory Maintenance Rehearsal Encoding Attention Sensory Memory Working Memory LTM Sensory Input Indefinite Duration Indefinite Capacity .5” - 3” Duration 10” - 15” Duration 7 + or – 2 Capacity 75 – 100% Capacity Retrieval

  4. Peterson & Peterson study 100 80 60 % items recalled 40 20 0 0 3 6 9 12 15 18 Interval before recall (sec.)

  5. Word flashed:Question:Yes No 1. judge Is the word in capital letters? __ __ 2. DREAM Does the word rhyme with “cream”? __ __ 3. bread Would the word fit in this sentence: “The boy used the _____ to make a sandwich.”? __ __ etc.

  6. Depth of Processing

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