In terms of intelligence:

identical twins are more similar to one another than are fraternal twins
fraternal twins are more similar to one another than are non-twin siblings
adopted children are more similar to their biological parents than their adoptive parents
all of the above statements are true
all of the above statements are true  

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Eight-month old Juan lies in his cot and babbles. Which of the following is his most likely utterance?
A. โ€œmummy, mummy, mummyโ€
B. โ€œJuan wants bottleโ€
C. โ€œla la ba ooโ€
D. โ€œMary had a little lambโ€
Which of the following is NOT one of Sternbergโ€™s triarchic intelligences?
A. creative intelligence
B. practical intelligence
C. fluid intelligence
D. analytical intelligence
In order to direct other bees to the location of food sources, honey bees:
A. hum
B. buzz
C. squirt honey
D. dance
People who believe in eugenics would be most likely to support:
A. programs that encourage university graduates to start a family
B. free contraception for people with a degree
C. free childcare for people who perform poorly on intelligence tests
D. extended maternity leave for women who have been shown to have a low IQ
Sternbergโ€™s practical intelligence is pretty much the same as:
A. vocabulary
B. memory
C. mechanical ability
D. common sense
Three-year old Bonita calls every dog she encounters Rover (the name of her familyโ€™s pet dog). This is an example of:
A. over-emphasis
B. overextension
C. over-stimulation
D. babbling
The Flynn effect refers to the observation that:
A. scores on intelligence tests have been increasing worldwide for decades
B. identical twins are more similar intellectually than fraternal twins
C. learning a second language seems to increase cognitive abilities
D. language and its structures limit human thought

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