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Evaluation of Grammar for Writing

Evaluation of the Grammar for Writing programme – a school-level randomised controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN83236864
Enrollment
7500
Registered
2017-08-11
Start date
2016-04-04
Completion date
Unknown
Last updated
2022-12-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Teaching writing Not Applicable

Interventions

Schools are randomly allocated to intervention or control conditions. Randomization will be at the school-level to reduce the possibilities of diffusion which could occur with an in-school design. Sch

Sponsors

Education Endowment Foundation (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Eligible schools will not have taken part in the previous Grammar for Writing trial or have implemented the programme previously 2. All Year 6 teachers and Year 6 pupils in eligible schools 3. Half of schools will be from the North East and the other half will come from across the rest of England 4. There will be a high proportion of disadvantaged schools (on average 29% EverFSM as defined in the National Pupil Database)

Exclusion criteria

Exclusion criteria: 1. Although they do not have to be two-form entry, very small schools (fewer than 20 Year 6 pupils) will be kept to a minimum 2. Schools who have implemented the programme previously 3. Parental opt-out for use of pupil data

Design outcomes

Primary

MeasureTime frame
Combined results of two tasks from past Key Stage 2 (KS2) writing assessments (pre-2013) independently administered to children in Year 6 classes in evaluation schools by the National Foundation for Educational Research (NFER) in June 2017

Secondary

MeasureTime frame
Year 6 children's Key Stage 2 assessment scores on each element of literacy (writing; reading; grammar, punctuation and spelling) in Summer 2017. This data is collected nationally and will be accessed through the National Pupil Database

Countries

England, United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026