Which of the following is true of most infant intelligence measures?
a. Predictive and construct validity are not well documented.
b. They differentiate well for infants who function at higher levels but do not do well with infants who are suspected of having disabilities.
c. They can be used in place of invasive medical tests and complex scanning methodologies.
d. Because of their psychometric weaknesses, they are no longer used.
a
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Mr. Lee has been drinking a lot of whiskey lately and wants to cut back. Research suggests that he is more likely to be successful if he keeps a record of exactly how much whiskey he consumes every week. In other words, ____
a. he will be less likely to engage in temporal discounting if he self-regulates b. he will be less likely to engage in temporal discounting if he monitors his behavior c. he will be more effective at self-regulation if he engages in temporal discounting d. he will be more effective at self-regulation if he monitors his behavior
Local anesthetic drugs attach to the sodium channels of the membrane, which ____
a. allows sodium ions to enter and stop action potential b. prevents potassium ions from entering and stopping action potential c. allows potassium ions to enter and stop action potential d. prevents sodium ions from entering and stopping action potential
A variation of correlation research that is used to compare different people at different ages is called _________.
A. cohort effect B. genetic marker C. longitudinal designs D. cross-sectional designs
The majority of heterosexual teens experience first sexual intercourse with ____
a. someone they are in a relationship with c. a friend b. someone they just met d. a colleague