A field experiment typically involves examining the impact of an independent variable by using groups that were not created with random assignment
Indicate whether the statement is true or false
False
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What do the two main extensions of a neuron do?
A. receive and transmit electrical signals B. wrap around glial cells C. support mature glial cells D. provide the mechanisms by which glial cells repair themselves
If a researcher reported for a single-sample t test that t(17) = 2.90, p< 0.02, how many participants were there in the study?
a. 18 b. 20 c. 10 d. 9
The basic assumption underlying biological therapies is that
A. physical problems can have psychological causes. B. electroshock therapy will cure most psychological problems. C. if people believe in the power of a physical treatment, their psychological problems will be alleviated. D. psychological problems can have physical causes.
What is narcolepsy?
A. Sleepwalking B. The inability to breathe while sleeping C. Involuntary movements of the limbs while sleeping D. Sudden periods of sleepiness during the day