Intelligence is a 1.___ that is difficult to2. ___ ,and it can mean different things to 3.___ people. The difficulty in defining what intelligence is has created 4.___ among those studying it. Today the definition of intelligence 5.___to be characterized by 6.___ is studying it at 7.___ moment. The 8.___ of intelligence can be 9.___ as far 10.___as the 1800's.

Read each of the following statements and place a checkmark next to each true statement: test-makers give away answers to questions in other questions. a test-taker should check every 20 answers or so to make sure the questions and answers match. long passages on tests should be read quickly to save time. words like best, least, and worst require the test-taker to make judgments about the correct answer. test-takers should not try to answer the questions in their minds before reading over the answer choices. test-makers use the same letter three or four times in a row to trick test-takers.