Dual Graphs and Comparison Tasks
Band 7+ Academic Writing Task 1 responses demonstrate the ability to select, organize, and interpret data from complex visual prompts — not merely describe what is visible. Dual-graph tasks present two related visuals (e.g., a bar chart of spending categories alongside a pie chart of income sources) and require the candidate to identify and articulate the relationship between the two datasets, not simply describe each in isolation. The Band 7 criterion for Task Achievement specifies: the response presents and highlights key features and includes relevant comparisons and contrasts. This means identifying which trend in one graph explains or relates to a trend in the other. Overview paragraph (essential for Band 7+): after the introduction (paraphrase of the task), write a two-sentence overview before the detail paragraphs. The overview identifies the most significant overall trends — not specific data points. 'Overall, spending on technology increased substantially across all age groups, while income from investments grew most significantly among older demographics.' This overview-before-details structure signals to the examiner that you can identify the forest before describing the trees. For dual graphs: organize body paragraphs by theme (spending pattern analysis in one paragraph, income source analysis in the next) rather than by visual type (paragraph 1 = bar chart, paragraph 2 = pie chart). Thematic organization demonstrates analytical synthesis; visual-by-visual organization demonstrates mere description.