A team of psychologists studied the performance of drivers while the drivers used cell phones. Half of the drivers drove in high-traffic areas and half drove in low-traffic areas
Part of the time, each driver was monitored while talking but part of the time, the driver was monitored while not talking. The researchers measured how many signals the person missed. The design in this study
a. used one measured variable and one manipulated variable.
b. involved a variable with repeated measures.
c. was a 2x2x1 design.
d. could not lead to causal conclusions.
B
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What area of the brain does rough-and-tumble play help to develop?
hippocampus frontal lobe prefrontal cortex brain stem
Which of the following statements might lead to feelings of incongruence?
A) "If you want to go out for the cheerleading squad, I think that is wonderful." B) "I would rather you join the band than go out for the basketball team." C) "I think it is wonderful when you draw pictures, but why don't you try using markers next time?" D) "I know that you are shy, so why don't you sit in the back of the class?"