First published 1984
Stephen Jay Gould examines whether human intelligence can truly be measured. The Harvard scientist investigates how researchers have attempted to quantify mental ability throughout history. He begins with nineteenth-century craniometry, where scientists measured skulls to assess intelligence. Gould then moves through decades of increasingly complex IQ testing methods. He reveals how these scientific theories often reflected the personal biases and social prejudices of their creators rather than objective truth. The book demonstrates how measurement approaches suggest that biology determines human destiny, a reductive view that Gould challenges. He shows how intelligence testing became one of the most influential concepts in modern society despite containing serious methodological problems. Gould argues that these flawed measurement systems have had dangerous real-world consequences. His investigation exposes the fundamental problems with trying to reduce human mental capacity to simple numbers. The book celebrates the complexity and diversity of human potential that cannot be captured by standardized tests.
Genres: biography, psychology, anthropology, non-fiction, academic, history-of-science
Vibes: thought-provoking
Tropes: investigative-journalism
Period: 19th-century, 20th-century
352 pages · Paperback · Pelican