A reversal design is used to test the hypothesis that low lighting in a room reduces how quickly students read. As shown in the figure for one student, a student reads passages of similar length in a room with normal lighting (baseline), then in the same room with dim lighting (treatment), and then again with normal lighting. Do the results shown in the figure support the hypothesis? Explain. 
What will be an ideal response?
Yes, because there is an immediate change in level from baseline to treatment and another immediate change in level in the second baseline. The student took longer to read a passage with dim lighting (treatment phase) compared to normal lighting (baseline phases).
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Researchers are interested in the ventricles in the brain because
a. they become enlarged in some disorders. b. they fill with cerebrospinal fluid. c. they are often found to be absent in people with severe mental disorders. d. they connect the forebrain, midbrain, hindbrain, and cerebellum.
Real-life dilemmas usually have a correct solution
a. True b. False Indicate whether the statement is true or false
We are able to produce and understand a potentially infinite number of sentences.
Answer the following statement true (T) or false (F)
If the positive psychology movement is successful, then it will disappear.
Answer the following statement true (T) or false (F)