The heritability of adult intelligence as measured by IQ tests is usually reported to be about .75, which means that ____

a. ?75% of an individual’s intelligence is due to his or her genes
b. ?75% of an individual’s genes are involved in intelligence
c. ?75% of a population’s genes, on average, are involved in intelligence in individual members of the population
d. ?75% of the variance in intelligence observed in the population can be attributed to genetics


ANSWER:
d

Psychology

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Neuroscientists speculate that newborn humans (and monkeys) are able to imitate others because networks of specific types of neurons are activated when an infant watches someone perform an action with this same network being used to perform that action. These specific types of neurons are called __________ neurons

a. effector b. sensory c. reflector d. mirror

Psychology

If you wear a particular tie and get teased and laughed at, you are less likely to wear this tie again. This illustrates

a. an automatic, nonlearned response. b. learning by an association of stimuli. c. operant conditioning. d. classical conditioning.

Psychology

Sofia is in the sixth grade. Whenever she is given a project as a class assignment, she makes a

list of the materials she will need and checks off every step of the process as it is completed. Sofia would be characterized as having a(n) _______________ learning style. a. analytical b. relational c. methodical d. practical

Psychology

As shrinkage occurs in the brain, there are ________ in the functions controlled by those areas

Fill in the blanks with correct word

Psychology