Which of the following actions demonstrated that jefferson was against slavery? a)      he owned slaves b)      he supported a bill for manumission. c)      he sold slaves to raise money. d)      he freed only a few slaves at his death and left the rest to be sold with his estate.

Intelligence tests are often used to predict a person's future ability to perform in a school setting. alfred binet's initial purpose for developing intelligence testing was to aid students in getting the remedial they may have needed in elementary school. which of the following measures is the best criterion for evaluating the predictive validity of intelligence testing? act school attendance school grades sat job placement