Differentiate among nutrition education plans written for the individual, community and systems levels
Nutrition education plans for individuals and communities are identical, with the same activities being appropriate to both types of interventions. System-level interventions, or strategies, do not require formal lesson plans or program identifiers, such as logos or action figures, but they may draw on these program elements to reinforce key messages.
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The employee turnover rate refers to the following:
a. total replacement employees divided by average work force b. % of turnover rate divided by number of replacements c. # employees terminated and replaced divided by total number of positions d. # total positions divided by number part-time employees
Jackie eats a banana, tuna fish sandwich, dry granola, and a slice of cheese. Which of these foods has the highest amount of available niacin?
A) granola B) tuna fish C) cheese D) banana
Dr. Sullivan is conducting a clinical trial to determine if vitamin Z can improve test performance
of students in an introductory college nutrition course. Dr Sullivan puts all the student names in a hat and draws names to determine if they will be placed in the control or the experimental group. The experimental group receives a capsule of vitamin Z and the control group a "sugar pill" that tastes and looks identical to the vitamin Z capsule. Neither Dr. Sullivan nor the participants knows who is receiving which treatment. This experiment is BEST described as A) double-blind, placebo-controlled. B) single-blind, random selection. C) single-blind, random selection, placebo-controlled. D) double-blind, random selection, placebo-controlled.
Which type of study is an example of an experimental study?
A) ?case control study B) ?human intervention study C) ?cohort study D) ?cross-sectional study