semester 1 exam Flashcards
Parietal lobe
Bodily sensations, eg. Touch, temp and pain relating to muscle and joint movement
Frontal lobe
speech, movement and personality. control of voluntary movements
Occipital Lobe
analysing and interpreting visual info from eyes visual part of brain
Temporal Lobe
sound recognition and memory storage. sounds based info transmitted to ears then to temporal lobe.
left hemisphere
~ controls movement of right side of body
~production of speech
~sensations of the right side of the body
~listening
~reading and writing
right hemisphere
~ left side of body ~non verbal activities ~drawing ~appreciating works of art ~completing puzzels
midbrain
sensory switchboard
hindbrain
Cerebellum - coordinates voluntary movement - Brainstem - vital activities - Breathing - Heart rate - Sleeping - Reflex
forebrain
Think, feel, behave - Cerebral cortex - two hemispheres
Corpus Callosum
Thick band of fibres - Messages between hemispheres
EEG
Device that detects, amplifies and records electrical activity of the brain. To diagnose disorders such as epilepsy and Parkinson’s disease. Also identify brain waves patterns of people suffering depression
CAT
Iodine based substance injected in vein of persons arm or hand. CT scan reveal location and effects of stroke, injuries, tumours and other brain disorders. still image.
MRI
Strong magnetic field to construct image of brains structure. Distinguish cancer and non-cancerous cells. Pinpoint weakness in blood vessels in the brain. creates a still image.
fMRI
Detects changes in oxygen levels in the blood flowing throughout the brain dead combines the data to create an enhanced 3-D representation of the active brain. fMRI produces a dynamic image.
Gage
a long steel rod went through head, he survived it went through his frontal lobe. his injury changed his personalty. he used to be friendly,kind and caring however after the accident he become mean, and aggressive.
group testing
Advantages ~quick ~easy ~cost effective ~comparable results
Disadvantages ~can culturally biased ~IQ can improve prac tests ~higher background perform better ~test anxiety ~limited info gathered ~may break standardisation
individual testing
advantages ~reduces test anxiety ~examiner direct control environment ~examiner build rapport ~observe student behaviour
Disadvantages
~cost
~requires extensive training
~time
general intelligence
Charles Spearmen
Charles spearmen
believed one general intelligence could be measured
termed “general intelligence”
if you do well in something you will do well in something similar
two factor theory of intelligence