lecture 2 Flashcards
Aristotle the brain
highest functioning occurred in the heart
brain was a condenser for overheated vapours - cooling system
descartes
recognised that the brain is split into 2 hemispheres
didn’t believe they could form unified functions
18th century doctors began
to see a relationship between head injury and certain functions
example- strokes caused loss of speech
19th century
empirical science- investigating the senses experimentally - combine physiology with psychology
emerging Zeitgeist
common theme of the time
scientific method
modernism- objectivity
materialism- physical properties
psychometrics
science of measuring mental faculties such as intelligence , personality , mental illness and educational problems
who was the founder of psychometrics
galton
Darwin
natural selection
variation within a species
successful genes become more popular
genes passed onto offspring
galton on intelligence
individual differences must be innate - intelligence run-in families- hereditary
how did Galen study intelligence
looked at families of eminent / higher social class people closer the kinship , the greater the likelihood of eminence
eugenics
improving the race by selective breeding
key differences between science and pseudoscience
science vs pseudo science
systematic observation vs anecdotal evidence
peer review vs none
considers all evidence vs considers only positive evidence
repeatable results vs non repeatable
anthropometric laboratory
systematically studied human traits - height , reaction times, sensory acuity
thought that people with higher intelligence have powerful and efficient nervous systems
power of brain = related to size
Charles spearman
he proposed performance on test depends on two factors
single general ability
several specifics such as verbal , visual and numerical
lewis terman
adapted binet tests into English
testing became standardised
iq testing
gall
compared brains
certain faculties were based in specific parts of the brain