Assessment and Testing Flashcards
Difficulty Index
% of people who answered correctly
Normative Test Format
each item is independent of all other items
Ipsative Measures
compares traits within the same individual
Spiral Test
Questions get progressively harder
Cyclical Test
several section that are spiral in nature
Francis Galton
concluded intelligence was primarily genetic and normally distributed, and a unitary faculty/factor
J.P. Guilford
isolate 120 factors which add up to intelligence, remembered for convergent and divergent thinking
convergent - when divergent thoughts and ideas are combined into a singular concept
divergent - ability to generate a novel idea
Alfred Binet and Theodore Simon
Created the first intelligence test in 1905. Stressed age related tasks and was created to discriminate children with and without an intellectual disability. Now (Stanford-Binet) uses a SAS (standard age score)
Deviation IQ
MA/CA x 100