In research, the probability that any data score will be within a certain range of a mean value is calculated based on the theory of
a. frequency.
b. inference.
c. levels of significance.
d. the normal curve.
ANS: D
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Which theory of aging states that there is decreased interaction between the older person and others in his or her social system that is considered to be inevitable, mutual, and acceptable to both the individual and society?
a. activity theory c. continuity theory b. collagen theory d. disengagement theory
What terms means a summation and assessment of research studies found in the literature based on a clearly focused question?
a. Meta-analysis b. Systematic review c. Cochrane collaboration d. Integrative review
A group of nursing students is reviewing information about the differences that occur with grieving in children, adolescents, and adults
The students demonstrate understanding of this information when they identify which of the following as characteristic of adolescents? A) View death as reversible B) Mourn by talking about the loss C) Need repeated explanations to understand the loss D) Express a time limit for socially acceptable grieving
The patient has had both surgery and chemotherapy for a fast growing cancer in his stomach. What are some of the adverse effects that might develop from chemotherapy?
A. anorexia, nausea, vomiting, diarrhea B. sore mouth and tongue, bad odor to breath C. gastric reflux, intense hunger, burping D. signs of infection around the surgical incision