858017
Beschreibung
Mindmap von rebeccaaylott, aktualisiert more than 1 year ago
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Erstellt von rebeccaaylott
vor mehr als 10 Jahre
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BAHRICK ET AL 1975
- AIM
- Ton investigate the duration of VERY LONG TERM MEMORY (VLTM).
- To see if memories can last for several decades
- Ton investigate the duration of VERY LONG TERM MEMORY (VLTM).
- PROCEDURE
- Oppertunity Sampling of 392 american ex-high school students aged
between 17-74
- The time since leaving high-school was up to 48 years,
- The time since leaving high-school was up to 48 years,
- The particepants were tested in 4 ways:
- 2. A photo recognition test.
- 1. Free recall of as many names as possible.
- 3. A name recognition test.
- 4. A name and photo matching test.
- 2. A photo recognition test.
- VLTM was asseced by compairing te particepants
responces with year books of all the students from that year
- Oppertunity Sampling of 392 american ex-high school students aged
between 17-74
- FINDINGS
- RECALL GROUP
- 60% accuracy after 7 years.
- 20% accuracy after 47 years.
- 60% accuracy after 7 years.
- RECOGNITION GROUP
- 90% accuracy after 14 years.
- 80% accuracy after 25 years.
- 60% accuracy after 47 years.
- 75% accuracy after 34 years.
- 90% accuracy after 14 years.
- RECALL GROUP
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