Memory - Long-term memory Flashcards
Episodic memory
Stores information about events & experiences (part of declarative memory)
Procedural memory
How to do things (non-declarative)
Semantic memory
Stores information about the world & general knowledge (part of declarative memory)
Similarities/differences (procedural & semantic)
Differences:
- Semantic is declarative
- Semantic is conscious
- Semantic is not timestamped
- Procedural is skills, semantic is general knowledge
Similarities/differences (semantic & episodic)
Similarities:
- Conscious
- Declarative
Differences:
- Semantic is not timestamped
- Semantic is taught, episodic is experience-based
Similarities/differences (episodic & procedural)
Differences:
- Episodic is declarative
- Episodic is conscious
- Procedural is skills, episodic is personal
Tulving’s findings (1994)
Completing memory tasks in a PET scanner - blood flows to the left prefrontal cortex for semantic, and right for episodic
Strengths of long-term memory
Evidenced (HM - remembered concept of dog - & Clive Wearing - remembered sheet music)
Real world application (Belleville et al - training to improve episodic memory in old people since aging causes memory loss [performed better recall] - enables treatment developments)
Limitations of long-term memory
Conflicting findings (Bickner & Peterson contradict Tulving’s findings)
Ungeneralisable (Clive Wearing case - rare condition that doesn’t affect everyone)