If a researcher was inputting data relating to blood pressure recordings over differing times during the day, what type of variable would be selected at the level of measurement (of the variable)?

A. Nominal
B. Ordinal
C. Scale – interval
D. Scale – ratio


Answer: C

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Key components of health education include

a. nutrition education. b. medical and dental health information. c. development of a healthy body image. d. illness prevention education. e. all of the above.

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According to Piaget, the quantity of interaction is related to an infant's development

Indicate whether the statement is true or false

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Which one of the following statements best reflects most psychologists' current views about the relative effects of heredity and environment on intellectual development?

a. Heredity clearly has a greater influence. b. Environment clearly has a greater influence. c. Good environmental conditions are most important for children who are born with high genetic potential. d. Determining the relative effects of heredity versus environment may ultimately be impossible.

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Answer the following statement(s) true (T) or false (F)

We can summarize the frequency of a continuous variable, a discrete variable, and a categorical variable, either grouped into intervals or listed as individual scores or categories

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