Self report test are useful because they have good in reliability in which results that are obtain are reliable and are considered valid. Another thing which made them useful and be of advantage is that they don't cost too much and are considered to be inexpensive than other psychological tests.
Yes because its when puberty and other changes to the body occur.
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Your answer is "D" INTERSECTION INFORMATION
On audible pedestrian crosswalk signals, the audio played by the stop walk will say "wait" or "stop" before it beeps.
True, because it’s a disadvantage