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How does information get out of Long- term memory (LTM)? Factors influencing retrieval from LTM –Proactive and retroactive interference –Methods of testing.

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Presentation on theme: "How does information get out of Long- term memory (LTM)? Factors influencing retrieval from LTM –Proactive and retroactive interference –Methods of testing."— Presentation transcript:

1 How does information get out of Long- term memory (LTM)? Factors influencing retrieval from LTM –Proactive and retroactive interference –Methods of testing –Retrieval cues Who generates the cues for recall? Specificity of encoding and of processing State-dependent memory Some practical memory strategies

2 Attention Encoding Sensory Memory Working Memory Sensory Input.5” - 3” duration Maintenance Rehearsal 10” - 15” duration LTM Indefinite duration Retrieval Three-Stores Model of Memory LTM Indefinite duration Retrieval

3 Learn Material Test for Recall of Material Learn Material Test for Recall of Material Retroactive Interference? Proactive Interference?

4 20 40 60 80 100 0 % of syllables recalled 14325678 Demonstrating retroactive interference Hours from time of learning

5 The Stroop Effect Instruction: Identify only the actual colours of the words (Don’t read the words themselves!) (Gleitman, ch. 8, p. 291)

6 Methods of testing recall:

7 Value of self-generated retrieval cues 20 40 60 80 100 0 123 Number of cues provided for retrieval % of words recalled

8 Specificity of Encoding:

9 Specificity of Processing Modality 20 40 60 80 100 0 meaningsound Type of cue provided during retrieval % of words recalled

10 State-dependent memory 20 40 60 80 100 0 placebomarijuana Condition during retrieval % of words recalled


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