Question: A researcher has developed a new questionnaire to administer to people about their eating habits in an effort to better understand anorexia. They want to ensure that the test actually measures what is it supposed to test, so they give the test to several people alongside another, longstanding test that measures self-esteem since there is often a correlation between self-esteem and anorexia. This is an example of testing for predictive validity. convergent validity. generalized validity. test-retest reliability. Need Assignment Help?