Synaptic Plasticity (VCE SSCE Psychology): Flashcards

Changes at synapses that strengthen/weaken neural connections

Excitatory neurotransmitter that stimulates activity & connectivity

Permanent strengthening of synaptic connections via repeated use

Permanent weakening of synaptic connections from low activation

Prune unused connections & allocate brain resources efficiently

LTP strengthens new pathways; LTD weakens old/inefficient ones

Growth of axon & dendrite fibres at synapse

Creation of new synapses between neurons

Formation of new neural connections for alternative pathways

Removal of excess synapses to increase transmission efficiency