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Long-Term Potentiation

Definition

Long-Term Potentiation (LTP) is a persistent strengthening of synapses based on recent patterns of activity. This is thought to be a key mechanism behind learning and memory.

Related terms

Synaptic Plasticity: The ability of synapses to strengthen or weaken over time in response to increases or decreases in their activity.

Neurotransmitters: Chemicals that transmit signals across a synapse from one neuron to another.

Hebbian Theory: A theory proposing that neurons that fire together wire together, meaning connections between neurons become stronger with frequent activation.

"Long-Term Potentiation" appears in:

Study guides (1)

AP Psychology - 5.3 Storing

Practice Questions (5)

What is long-term potentiation?
How does long-term potentiation influence learning and memory?
How does long-term potentiation contribute to our ability to remember things over time?
Which experimental procedure would be best suited to determine if long-term potentiation plays a role in phobia development?
How does the theory of long-term potentiation explain why cramming for an exam often results in quickly forgotten information?

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