Which of the following would be necessary for a classification of problematic Internet or cell phone usage?
A. feeling a sense of unease and agitation during an hour in which the person's cell phone battery was dead
B. playing online games with friends on weekday evenings
C. spending 5 hours a day surfing the Internet
D. texting friends repeatedly during the day
Answer: A
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The words anoxia and hypoxia
a. are interchangeable. b. are different, with anoxia meaning no oxygen and hypoxia means under oxygen. c. are different, with anoxia meaning under oxygen and hypoxia meaning no oxygen. d. are different, with anoxia meaning without oxygen? hypoxia meaning without water.
The cortex works as a whole, and the more cortex the better, defines ____
a. operant conditioning b. classical conditioning c. equipotentiality d. mass action
Suppose you want to find out if using cell phones while driving a car affects the likelihood of having an accident. The number of hours that each participant slept the night before the driving test would be a(n) __________variable
a. independent b. control c. extraneous d. dependent
Which sequence of development means "from the center outward?"
a. proximodistal c. cephalocaudal b. integration d. differentiation