CHAPTER 12 | LEARNING, MEMORY, INTELLIGENCE Flashcards
(14 cards)
Memory for personal experiences.
Episodic memory
: Crucial for forming and retrieving episodic
memories
Hippocampus
Fire in specific spatial locations.
Place cells:
Provide spatial framework (entorhinal cortex).
Grid cells
Encode sequences of events.
Time cells:
Involved in gradual, procedural
learning (e.g., habits).
Striatum (basal ganglia)
Like weather prediction tasks; people
can learn patterns without being able to verbalize them.
Probabilistic learning:
Important for working memory and
decision-making.
Prefrontal cortex
Integrates spatial information.
Parietal lobe
Decreased response to repeated stimuli
Habituation:
Enhanced response after strong stimulus.
Sensitization
- Key process in memory consolidation.
- Occurs in hippocampus.
- Requires NMDA receptors (glutamate receptors).
- Calcium influx triggers enzyme cascades:
o Activates CaMKII and CREB, which alter gene
expression.
Long-Term Potentiation (LTP)
Active recall, spaced repetition, exercise, nutrition.
Behavioral strategies:
Human intelligence evolved partly due to:
o Cooking, reducing digestive load.
o Efficient brain-body energy use