Matching Information, Features, and Sentence Endings — how they differ

Matching Headings, Matching Information, Matching Features, and Matching Sentence Endings get lumped together in casual test-prep talk as "the matching questions," and that habit causes real damage: candidates apply one matching strategy to all four when each is actually hunting for a structurally different thing across the passage. This group is also the most time-expensive on the whole test, because unlike a completion question — where you already know roughly where to look once you've read the surrounding sentence — a matching question can send you back through paragraphs you thought you'd finished with. Getting efficient at these four specifically, rather than at "matching" as a vague category, is one of the highest-leverage things you can do for your Reading time budget, because a bad habit here doesn't just cost accuracy, it costs the minutes you needed for the rest of the passage.

Matching Headings gives you a list of headings (more than there are paragraphs, so some are distractors) and asks you to assign one to each paragraph based on its overall main idea — not a keyword, not a supporting detail, the actual point the paragraph as a whole is making. The reliable procedure is to read a paragraph's first and last sentence before anything else, since IELTS writers usually state or restate the main idea at one of those two positions, then check whether a candidate heading matches that idea rather than just reusing a word from partway through the paragraph. Take a paragraph that opens "Despite decades of research into desalination technology, its widespread adoption has been slowed less by engineering limits than by energy cost" and closes "Until energy prices fall or renewable-powered plants become standard, desalination will likely remain a supplementary rather than a primary water source." A heading reading "Recent advances in desalination engineering" is a trap — it reuses "desalination" and sounds technical, but the paragraph's actual point is about the barrier being economic, not technical. The correct heading is closer to "The economic obstacle to wider desalination use."

Matching Features hands you a fixed list of options — often people, time periods, theories, or places — that gets reused across several questions, and the description or claim in each question needs to be matched to whichever option it actually applies to in the passage. The single most consequential habit here is checking the instructions before you start for whether an option can be used more than once; test-writers sometimes reuse an option for two different questions specifically to penalise candidates who assume a one-to-one mapping and cross an option off their list the first time they use it. Suppose the option list is three named researchers — Dubois, Alvarez, and Kwon — and one question reads "argued that early results were likely due to sample size rather than the effect itself." You need to locate not a specific researcher's name near reused vocabulary, but the actual claim, since a passage will often mention all three researchers near similar-sounding language while only one of them made this specific argument.