________ can help in ensuring a valid content analysis.
A. Reviewing the literature to aid in the development of categories
B. Using a "blind" rater (one who does not know the purpose of your study)
C. Developing a clearly defined hypothesis
D. All of the answers are correct.
Answer: D
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a. social support. b. gender. c. ethnicity. d. age.
According to Parten, associative play and cooperative play become common by age 5
Indicate whether the statement is true or false
If you were born in the 1960's, what method of childbirth did your mother probably use?
a. Twilight Sleep b. Cesarean section c. VBAC d. Natural childbirth
A patient's chart indicates that his headache pain is described as "piercing" and "excruciating." The pain comes on abruptly, and the use of alcohol or lying down can bring on the pain. Which type of headache is described here?
a) cluster b) tension c) migraine d) muscle contraction