In 1981, for the first time in over two decades, the average scores of high school students on standardized math and English tests did not decline. During the same year, millions of American students enjoyed their first exposure to the new world of the microcomputer, whether in schools, video arcades, or other settings. The conclusion is clear: far from stultifying the intellectual capacities of students, exposure to computers can actually enhance them.
The most serious weakness of the argument above is its failure to

Question

Examsnet · Accepted Answer

Correct Answer is :  explain exactly how high school students’ abilities on math and English tests could have been enhanced by exposure to computers

GMAT Verbal Reasoning Practice Test 2