The Costly Information Hypothesis
The costly information hypothesis is used to explore how adaptive biases relate to cultural evolution within the field of dual inheritance theory. The focus is on the evolutionary trade-offs in cost between individual learning, (e.g., operant conditioning) and social learning. If more accurate information that could be acquired through individual learning is too costly, evolution may favor learning mechanisms that, in turn, are biased towards less costly, (though potentially less accurate), information via social learning.
Read more about this topic: Adaptive Bias
Famous quotes containing the words costly, information and/or hypothesis:
“Like all men who are Napoleonic in their ambitions ... he has instincts about the nature of growth, a lover’s sense of the moment of crisis, and he knew ... how costly is defeat when it is not soothed by greater consciousness, and how wasteful is the profit of victory when there is not the courage to employ it.”
—Norman Mailer (b. 1923)
“Many more children observe attitudes, values and ways different from or in conflict with those of their families, social networks, and institutions. Yet today’s young people are no more mature or capable of handling the increased conflicting and often stimulating information they receive than were young people of the past, who received the information and had more adult control of and advice about the information they did receive.”
—James P. Comer (20th century)
“Oversimplified, Mercier’s Hypothesis would run like this: “Wit is always absurd and true, humor absurd and untrue.””
—Vivian Mercier (b. 1919)