Common Mistakes: Writing Task 1

Task 1 mistakes are especially costly because they are almost entirely structural rather than linguistic — a candidate can write grammatically excellent, well-varied English and still score poorly because the response describes the wrong kind of content altogether, or leaves out a required element the task specifically demands. Because these mistakes live in Task Achievement, one of the four equally weighted scoring criteria, fixing them is often the fastest route to a higher band, faster than acquiring new vocabulary or grammar, since it costs nothing but a change in habit and a clear understanding of what the task actually requires.

Missing the overview entirely in Academic Task 1 is the most damaging of these mistakes, because it is a distinct, mandatory requirement rather than an optional flourish. A response that accurately describes every trend in a line graph but never steps back to state the one or two most significant overall patterns — for example, that overall values rose while one category declined against the trend — is directly and explicitly penalised under Task Achievement, regardless of how much accurate detail surrounds it. The fix is to write a clear, standalone overview sentence or short paragraph, ideally placed right after the introduction, before descending into any specific figures.

Writing an opinion or speculating about causes in Academic Task 1 is a genuine register mismatch, not a bonus display of critical thinking. If a bar chart shows rising smartphone ownership and a candidate adds "this is probably because phones have become more affordable, which I think is a positive development," both the cause and the opinion are outside the task's scope, since Academic Task 1 tests only objective description of the data actually presented. The fix is to describe only what the visual shows — what changed, by how much, and in what order — and to save any analysis or opinion for Task 2, where it belongs.

Attempting to describe every single data point in a chart with many categories or time periods produces a mechanical, exhaustive list rather than an analytical response, and this actually undermines Task Achievement rather than demonstrating thoroughness. A line graph tracking five countries over twenty years does not require a sentence for every country at every five-year mark; it requires identifying which countries rose, which fell, which crossed over, and which stayed flat, using selected illustrative figures rather than reporting all of them. The fix is to group data by trend rather than by category, mentioning only the specific numbers needed to support each identified pattern.

Writing under the minimum 150-word count costs marks directly, since Task Achievement explicitly penalises under-length responses, and a response that is too short usually also lacks the room to include a genuine overview and adequately developed body paragraphs. The fix is to build a habit of estimating your word count as you write — roughly ten words per typical line in your own handwriting or a quick running count on-screen — so you notice you're falling short with enough time left to expand rather than only after finishing.