The brain of an adult weighs ___ times more than that of a newborn
a. two
b. four
c. six
d. eight
B
You might also like to view...
Thorndike's puzzle boxes
a. were specially constructed to study problem solving in animals. b. contained food as positive reinforcement. c. were mazes that animals traveled through to obtain food. d. were puzzles which had no solutions.
One study found which of the following results when examining gay males' preference ratings for samples of underarm sweat gathered from heterosexual and homosexual males and females
A) Homosexual males and homosexual females preferred heterosexual female sweat samples. B) Homosexual males tended to prefer either the heterosexual or homosexual male sweat samples over either female sweat sample. C) Homosexual males tended to prefer the sweat samples collected from other gay men over those of heterosexual males. D) Homosexual males did not differ from heterosexual males in their ratings of female sweat samples.
Risk factors for asthma include:
A. low blood pressure. B. being a male. C. tooth decay and poor oral hygiene. D. being overactive.
Which of the following is one of the practical suggestions mentioned in the textbook that could help parents of older children and adolescents to reduce violence by their children?
A. Allow limited, unmonitored television viewing. B. Leave children unsupervised after school for short durations. C. Encourage participation in sports. D. Store firearms in a readily accessible location in the home.