Examlex
In a survey of 1,000 people, 420 are opposed to an income tax increase. Construct a 95 percent confidence interval for the proportion of people in the population opposed to this tax increase.
Galton's Theory
The theory proposed by Francis Galton emphasizing hereditary/genetic influences on intelligence and traits.
Genetics
The branch of biology concerned with the study of genes, genetic variation, and heredity in organisms.
Flynn Effect
The observed substantial and long-sustained increase in both fluid and crystallized intelligence test scores measured in many parts of the world over the 20th century.
Gifted Child
A child who exhibits a significantly higher level of intellectual, creative, or artistic ability compared to peers of the same age.
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