Heritability is measured on a scale of

Which of these is the best example of a subjective criterion that might be used in the performance appraisal of servers at the "Big Roundup Steak House"?

a) quality of service each server gives to patrons b) number of dishes each server breaks per month c) number of people each server waited on during a shift d) amount of money each server's diners spent on food and drink

What is generally assessed when using self-rated health measures?

A) The course of the disease. B) How an illness influences psychological and social functioning. C) A quick, overall impression of health provided by the participant. D) The participant's evaluation of the accuracy of the physician's primary diagnosis.