Developers of the surveys recognize that answers are imperfect, and they correct for this with validation studies that check FFQ results against those obtained via other methods, usually a 24-hour food recall or longer food diary. The results of such validation studies, Block said, allow researchers to account for variability in daily intake. Validation studies is NOT a term found in our text, but they are talking about attempting to their measures are.

Epicureanism advocated reason and duty. select the best answer from the choices provided t f

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.

Which of the following statements is true about social anxiety disorder? social anxiety disorder tends to develop in early adulthood. social anxiety disorder often co-occurs with mood disorders and other anxiety disorders. social anxiety disorder is relatively rare, with a lifetime prevalence of about three percent in the united states. lesser than 30 percent of adults with social anxiety disorder report humiliating experiences that contributed to their symptoms.