Hi everyone,
Here is a list of keywords that have helped me identify the primary purpose/ main idea by narrowing down the options.
1.
Contrast / Shift WordsSignal words in passage: however, although, but, on the other hand, yet, despite, whereas, conversely
Answer option phrases that match with:- "to contrast two perspectives"
- "to qualify a previous assertion"
- "to present a counterpoint"
- "to challenge a commonly held belief"
- "to refute an earlier claim"
If you see “however” in the passage → Look for these in the answer options.2.
Cause and Effect WordsSignal words: because, as a result, therefore, consequently, since, leads to
Answer option phrases:- "to explain why"
- "to analyze the effects of"
- "to establish a causal link"
- "to show a consequence"
- "to account for a phenomenon"
If a paragraph explains something happening because of something else → choose these.
3.
Evidence / Support WordsSignal words: for example, for instance, such as, this shows, as illustrated by
Answer option phrases:- "to illustrate a point"
- "to support a theory"
- "to provide an example"
- "to reinforce an argument"
- "to offer evidence for a claim"
When the passage gives concrete examples → these are the match.4.
Definition / Clarification WordsSignal words: in other words, that is, namely, means, refers to, defined as
Answer option phrases:- "to define a concept"
- "to clarify a term"
- "to explain the meaning of"
- "to distinguish between"
- "to provide an explanation"
These are especially useful in science or business passages where terms are introduced.5.
Purpose / Objective WordsSignal words: the purpose is, in order to, intended to, aimed at
Answer option phrases:- "to explain the purpose of"
- "to analyze the reasoning behind"
- "to describe the motivation for"
- "to state the author's objective"
- "to outline the goal of"
For intro paragraphs or where a plan/motive is being described.6.
Comparison WordsSignal words: similarly, likewise, just as, both, like, also
Answer option phrases:- "to draw a comparison"
- "to highlight similarities"
- "to show parallel reasoning"
- "to liken two strategies"
- "to align with previous examples"
When the author is matching things or drawing parallels.7.
Conclusion / Summary WordsSignal words: thus, in conclusion, overall, in summary, finally
Answer option phrases:- "to summarize preceding points"
- "to draw a conclusion"
- "to reinforce the main argument"
- "to wrap up the discussion"
Usually in the last lines of the passage. Useful for the main idea.