How to solve a DI-LR Set
When it comes to aptitude tests, there has always been one tricky question — can some things truly be taught? This was the basis of an iconic lawsuit in the test prep industry between the College Board, which owns the SAT and Stanley Kaplan. The founder of one of the first test prep companies in the world, who first taught a student in the year 1946! “To say you can’t improve scores is to say you can’t improve students, and I disagree with that,” said Kaplan in an interview with The New York Times DI-LR is one section where this question becomes moot all over again. Isn’t it pure logic? How can that be taught? This much is true — it is the most representative aptitude test question type — pure skill — where knowledge is important but takes a back seat to logic. I always feel the perfect analogy is with sports. Can you play without any sporting talent? No. Can you get better without a coach? No. What the coach will teach you …

