Brain systems Flashcards
Autonomic Nervous System
Involuntary actions (organs and glands), emotions
2 Divisions of Autonomic System
Sympathetic
Parasympathetic
Endocrine System
Control secretion of blood-borne chemical messengers
Pituitary Gland
Directs other glands
Adrenal Glands
Adrenaline, cortisol
Brain mapping methods (4)
Neuropsychology (Phineas Gage, damage brain)
Lesion or Ablation methods (removing brain tissue to study how behaviour changes)
EEG (measures brains electrical activity at surface)
MRI
Magnetic fields to scan brain structure
fMRI
Real time measurement, energy consumption
TMS
Enhance or interrupt brain function
Neural Plasticity
Ability of nervous system to change
Brain can be modified and fine-tuned
Critical Periods
Idea that there is a critical time in which mental behaviour must be learned
Crucial to have necessary interraction between brain and environment
Genie
Spent first 13 years of life locked in room
Bound and enclosed
Almost entirely mute, only knew negative language
never mastered syntax of english
Read all material in chapter 3 except p 120-125
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