Dallas is a 10-year-old boy who has a mental age of 10 years. His IQ would be __________
a) 80
b) 100
c) 115
d) 130
ANS: B, The IQ is based on a mental age of 10 divided by a chronological age of 10 and multiplied by 100. This gives an IQ of 100 for Dallas.
Psychology
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A study with good internal validity
a. permits the researcher to draw causal conclusions. b. means that the researcher has used appropriate statistical tests. c. shows that the results are likely to be the same for other populations. d. shows high levels of both divergent and convergent validity.
Psychology
According to Erikson, a person in the adulthood stage experiences _____ versus _____ and needs to be involved in teaching and guiding the next generation
a. generativity; stagnation c. intimacy; isolation b. ego integrity; despair d. industriousness; inferiority
Psychology