When children of low-IQ biological mothers were adopted at birth by parents who were well above average in income and education, they
A) showed a significant decline in IQ across middle childhood and adolescence.
B) did as well as children with high-IQ biological mothers placed in similar adoptive families.
C) scored above average in IQ during the school years.
D) scored below average in IQ during early and middle childhood.
C
You might also like to view...
Why is methadone considered a safer drug than heroin? a. Methadone does not attach to the same receptors in the brain
b. People can gradually withdraw from methadone without a return of cravings. c. Methadone produces a mixture of pleasant and unpleasant effects. d. Methadone can satisfy the craving without producing a "rush.".
Infant mortality rate is defined as the percentage of infants who die a. before birth
b. during birth. c. before their first birthday. d. before their second birthday.
You are teaching health education at a community college and will be covering a section on how various health-promoting behaviors can extend one's life span and how various behavioral risk factors can shorten it. Describe the information you will present
What will be an ideal response?
PET scans require injection of radioactive dye to get a reading
Indicate whether this statement is true or false.