Infants and young children are often difficult to test because of their
A) low motivation for the test tasks.
B) susceptibility to fatigue.
C) short attention span.
D) all of the above
E) none of the above
Question 2
An assumption on which the Binet-Simon scales, the Stanford-Binet Intelligence Scale, and
other intelligence tests are based is that
A) intelligence is a composite of general and specific abilities.
B) examinees have had equal opportunities to learn the material on the test.
C) intelligence is more a product of environment than of heredity.
D) the standard deviation of mental ages is the same for every chronological age.
Young wild boar.
Albatrosses brood young chicks until they are large enough to thermoregulate.
Both men and women gain weight in young adulthood and middle adulthood, losing in the late 50s, but
Performing the whisper test
Fathers engage in physical play with infants more often than mothers do
Data for a Hypothetical Paternity Test Using 13 CODIS Genes