Individual differences area: Gould Flashcards
In what country was there initial development of IQ tests?
France
What did Yerkes want to show in terms of intelligence?
That it could be measured scientifically
What did Gould want to show about Yerkes measures of intelligence?
That they were flawed with disastrous consequences
What was Yerkes aim in terms of psychology?
He wanted psychology to be considered as a science and was interested in the field of mental testing
What did Yerkes think that an intelligence test would be a good measure of?
That this would create a good measure of someone’s innate intelligence
What was Gould’s aim?
To highlight problems in Yerkes’ methodology, materials and conclusions from his IQ testing
What was Yerkes’ research method?
Quasi experiment
What evidence is there that Yerkes’ research method was quasi?
Country of origin and skin colour is naturally occurring
What experimental design did Yerkes use?
Independent measures
Describe Yerkes’ sample
1.75 million US military recruits
What was Yerkes’ sampling method?
Opportunity
What was the name of the written examination given to literate recruits?
Army alpha
How many parts did the army alpha consist of?
8
Most of the test included filling in the next number in a _____ (army alpha)
Sequence
Recruits had to _____ sentences (army alpha)
Unscramble
Give an example of an analogy used in the army alpha
Washington is to Adams as first is to second
Give an example of a MCQ used in the army alpha
Crisco is a:
Patent medicine, Disinfectant, Toothpaste, Food product
What was the problem with the basis of many of the questions in the army alpha?
They were American/Western based questions
What was score in the army alpha dependent on?
Length of time in the USA
Who was the army beta designed for?
Illiterates or men who had failed the army alpha
How many parts did the army beta consist of?
7
How long did the army beta take to complete?
Less than one hour
Give 3 examples of things within the army beta?
Maze running, cube counting, finding the next symbol in an X-0 series
What did pictoral completion require the recruits to do (army beta)?
To draw whatever was missing from the picture