Finding the Right Keywords

Your entire VR strategy depends on scanning the passage for one word. Pick the right word and you find the answer in 5 seconds. Pick the wrong word and you waste 30 seconds reading irrelevant text - or never find what you need.

Keyword selection is the single most important skill in VR. Every second you save here compounds across 44 questions.

A good keyword is easy to spot in a block of text and appears rarely in the passage.

The Irreplaceability Test

The best keywords are irreplaceable - they can't be swapped for a synonym without changing the meaning. Ask yourself:

"Could the passage use a completely different word for this concept?"

• "Election candidates" -> unlikely to be phrased differently -> GOOD
• "Important" -> could be "significant", "crucial", "key" -> BAD
• "Kohoutek" -> a proper noun, can't be replaced -> EXCELLENT
• "Problem" -> could be "issue", "challenge", "difficulty" -> BAD

Avoid scanning for any of these:

• The passage's main topic. If the passage is about medieval eyeglasses, don't scan for "eyeglasses" - it's everywhere.
• Words that appear throughout the passage. If "government" appears in every paragraph, it won't narrow your search.
• Adjectives and adverbs. "Important", "quickly", "effectively" - too generic, easily swapped for synonyms.
• Common verbs. "Showed", "found", "suggested" - these appear in any academic text.

Worked Example: Choosing the Right Keyword

Statement: "Medieval manufacturers made eyeglasses that curved both inwards and outwards."

The passage is entirely about the history of eyeglasses, so:

Scanning for "curved" takes you directly to the relevant sentence, where you find "concave" and "convex" - confirming the statement.

The passage won't always contain your exact keyword. Be ready to spot related terms:

If your exact keyword isn't there, these related terms usually appear near where the answer is.

Rule of thumb: If you haven't found your keyword or a related term within ~30 seconds of scanning, it probably isn't in the passage. For T/F/CT, this often means Can't Tell.

Antonyms (opposite-meaning words) are just as useful as synonyms - they tell you the answer is likely False.

When you find an antonym near your keyword, you're looking at a False or incorrect answer - the passage says the opposite.

When the Statement Makes a Comparison

Check both sides of the comparison:

Statement: "Women are more likely than men to read for pleasure."

You need to find:

1. Information about women reading
2. Information about men reading
3. A comparison between them (and the direction must match)

The passage might phrase it completely differently: "Men read far fewer books as part of their leisure activities than women." The comparison is reversed in wording but the meaning matches -> True.

When the Statement Contains Dates or Time

Look for equivalent expressions:

When Multiple Keywords Are Available

Pick two if both are distinctive - this narrows your search faster. Scan for whichever one you spot first, then confirm the other is nearby.

Statement: "Rosalind Franklin's X-ray crystallography work in 1952 was crucial."

Best keywords: "Rosalind Franklin" (proper noun) + "1952" (date). Find either one and the other should be in the same sentence.

Words like "not", "never", "no", and "none" are extremely useful because they create clear boundaries:

• If the passage says "not" and the statement omits it -> False (statement claims the opposite)
• If the statement says "never" and the passage doesn't address frequency -> Can't Tell
• If both say "not" -> likely a Match (True)

Negative words are easy to spot when scanning and immediately tell you the logical relationship.

Beyond finding your keyword, watch for these critical word-level shifts between the statement and the passage:

Superlative vs Comparative

Passage says: "higher salary" - comparative, comparing two
Statement says: "highest salary" - superlative, claiming the extreme
Answer: Can't Tell
Why: "higher" doesn't prove "highest" - someone else could be higher still.

Rule: If the statement has a superlative and the passage only has a comparative, the answer is almost always Can't Tell.

Qualifiers of Certainty

Rule: If the statement uses a strong qualifier but the passage uses a weak one (or vice versa), the answer is usually Can't Tell. The certainty levels don't match.

Future Tense

Statement: "Humans will soon be able to go to Mars."
Passage: "Our goal to reach Mars is within our grasp."
Answer: Can't Tell
Why: "will" = absolute certainty about the future. "within our grasp" = possibility, not certainty.

Rule: Statements with "will" about the future are almost always Can't Tell - no passage can guarantee what will happen.

Logic Flows One Way

Passage: "A lion is a mammal."
Statement: "All mammals are lions."
Answer: False
Why: Logic doesn't reverse. A → B does not mean B → A.

This trap appears in subtle forms. Always check the direction of logical claims.

Work through these checks in order - stop at the first yes:

1. Proper nouns, numbers, or dates? → Use them. These are the best keywords.
2. A distinctive technical or unusual term? → Use it.
3. A concrete noun that isn't the passage's main topic? → Use it, but be ready to spot synonyms too.
4. None of the above? → The question likely has no good keywords. Switch to answer-option scanning (covered in Lesson 1.8).

Next lesson: Now that you know how to scan and which keywords to pick, let's apply these skills to the most common VR question type - True/False/Can't Tell.