AO6 — The technical accuracy objective (CCEA GCSE English Language)

AO6 assesses the technical quality of your writing: vocabulary range, sentence variety, and accuracy of spelling, punctuation and grammar. It applies equally to Unit 1 transactional writing and Unit 4 creative writing, carrying 8 of the 20 marks for each writing task.

What AO6 covers

1. Vocabulary range and precision

• Using words that are varied, precise and appropriate to the context.
• Replacing generic vocabulary ("good", "nice", "said") with more precise choices.
• Avoiding clichés and filler phrases.
• Using nominalisation in formal/analytical contexts.

2. Sentence variety

• Deliberately combining simple, compound and complex sentences for effect.
• Using different sentence openers (adverbial, participial, prepositional phrases).
• Employing fragments purposefully in creative writing.

3. Accurate SPaG

• Correct spelling, including high-frequency words and technical vocabulary.
• Accurate punctuation: commas, apostrophes, semicolons, colons used correctly.
• Grammatical accuracy: subject-verb agreement, consistent tense, pronoun reference.

AO6 Band 4 indicators

• Wide vocabulary range; precise and varied across the whole piece.
• Deliberate structural variety — sentence length and type clearly chosen for effect.
• Accurate SPaG throughout; any errors are minor and do not impede communication.
• Sophisticated punctuation (semicolons, colons, dashes) used correctly and for effect.

Three-step proofreading

At the end of both Unit 1 and Unit 4 writing tasks:

1. Check spelling of any technical or specialist words you used.
2. Check apostrophes (its/it's; possessives).
3. Check sentence boundaries (full stops + capital letters; comma splices).