The Ladder Method — Phương pháp Bậc Thang
A control ladder for building clear Writing and unpacking dense Reading — not a shortcut that assigns IELTS bands to individual sentences.
IELTS Writing bands are based on whole-response criterion evidence. Reading has no sentence-level band descriptor. A structure such as inversion, a participial opener or a nominalisation never earns a band by itself.
Writing builds upward
Start with the exact proposition. Make the logical relationship clear. Improve precision and collocation. Vary structure only when it improves meaning, focus or concision. Strong Writing is sustained control across the response, not a collection of 'high-band structures'.
Reading unpacks downward
Find the main clause, unpack modifiers, reconstruct the proposition, then compare the question and options with the relevant evidence. Overstatement and outside information are common traps, but the exact logic must follow the question type.
These are stages of control, not official score labels. Sometimes Stage 3 is already the best final sentence.
Source proposition: “Several city governments introduced limits on private vehicles.” Compare each option with the proposition. This illustrates common distractor logic; it is not a universal MCQ shortcut.
Why this is better than a memorised template
The ladder teaches decisions: preserve meaning, identify relationships, choose precise language and control structure. Those decisions transfer to new topics. The method does not promise that one transformation raises a band, and it does not require a fixed sentence shell.
Criterion-level Band 6→9 examples, interpreted as whole-response evidence rather than sentence scores.
Parse, paraphrase, locate evidence and apply the correct logic for each question type.