Gisela is a participant in a study on sleep. She is easily awakened by the researcher and reports that she was dreaming. Gisela was most likely in ____
a. ?stage I sleep
b. ?stage II sleep
c. ?stage IV sleep
d. ?REM sleep
ANSWER:
d
You might also like to view...
In ______ design, participants are paired across the treatment conditions on some variable of interest.
A. post hoc B. matched C. pretest-posttest D. related/paired samples t-test
Liane just woke up from anesthesia after undergoing major back surgery. To ensure that she does not move and disrupt the corrections made to her back, her physicians have given her a sedative that prevents her from feeling her body. She can still think and her eyes are open, but her entire body is numb. What would the James-Lange theory predict about her ability to feel emotions during this situation?
A. That she would only be able to experience emotions associated with low levels of arousal B. That she would have the same subjective feelings as usual but without accompanying physical sensations C. That she would be unable to have any subjective feelings without physical sensations D. That she would have more intense subjective feelings than usual
An independent-measures study has one sample with n = 10 and a second sample with n = 15 to compare two experimental treatments.What is the df value for the t statistic for this study?
A) ?23 B) ?24 C) ?26 D) ?27
Blood is collected via a heelstick from newborn babies at the hospital and used to screen for phenylketonuria (PKU) and other conditions.
Answer the following statement true (T) or false (F)