The history of psychological testing Flashcards
More info on the Han dynasty psychological testing
(2200 BC) used testing to ensure officials were proficient in a number of skills (ability test). re-examined every three years. Make sure that they were well-versed in a range of topics such as civil law matters, military affairs, agricultural understanding, revenue, and geography. Good penmanship was important.
where can psychological testing be dated back to?
Han dynasty in China, 2200 BC.
How did the process of psychological testing in the Han Dynasty start?
preliminary exam where candidates had to stay isolated in a booth for a day and a night. Pass rate of between 1 and 7%
what was the process of examination in the Han dynasty?
preliminary exam: candidates had to spend a day and night in an isolated booth. The pass rate was somewhere between 1 and 7% only. district exam: took place over the course of three days and nights, with only a 1-10% pass rate. Peking final round exam: the 3% that passed here became eligible for public office.
what contributions did the Han dynasty make to modern psychological testing?
names of candidates were concealed - anonymous testing, assessments were independent, conditions of examinations had to be standardized
who is considered the father of psychology?
Wilhelm Wundt (1879)
which era of psychological testing is referred to as the ‘brass instruments’ era of testing and why?
The late 1800’s (1879 Wilhelm Wundt) Considered this because of the instruments that were used to test people.
What did early psychologists in the ‘brass instruments’ era of psychological testing believe?
Early psychologists mistook sensory processes for intelligence. They used brass instruments to measure thresholds for sensory processes, such as for example, looking at how long it takes for someone to react to something. They thought that this kind of measurement could tell us most about an person’s intelligence.
name a specific tool Wilhelm Wundt developed and what it was
the ‘thought meter’, which is essentially a pendulum with needles sticking from each side. It would swing from one side to the other and strike bells with these needles
How did the ‘thought meter’ work?
The test-taker would take note of the position of the pendulum when each bell was struck. Wundt would then look at the difference between where the pendulum really was and where the test-taker said it was an indication of ability in a sense.
what did the ‘thought meter’ show us?
overly-simplistic - but it did show us how empirical analysis could be used to explain individual differences.
who is considered the father of modern psychometrics?
Francis Galton, believed everything was measurable (obsessed with measurement), more interested in evolution than psychology (Charles Darwin’s cousin)
What were some claims Galton made in his book?
He argued that white, English middle-class men were the best, and that apes, ‘savages’, what he referred to as races of the colonies, the Irish, and the English working class were inferior
What did Galton’s book focus on?
he studies the genealogy of famous scientific families (including his own) and came to the conclusion that genius was genetic, essentially. This was largely derived from Darwin’s theories
what is ‘visual discrimination’?
the ability to visually discriminate between multiple pictures - match pictures correctly with various options
what contributions did Galton make to psychological testing?
early versions of regression and correlation for analyzing data, came up with twin studies in order to study hereditary factors
who invented the term ‘mental test’?
Cattell - studied experimental psychology with Wundt and Galton
what did Cattell investigate?
He investigated the relationship between academic grades, psycho-sensory tests, size of the brain, and shape of the head (sensory discrimination) - proposed a battery of ten mental tests