ISRCTN ISRCTN96349771
DOI https://doi.org/10.1186/ISRCTN96349771
Submission date
10/07/2023
Registration date
12/07/2023
Last edited
22/07/2025
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Background and study aims
Counting Collections is a practical approach that allows pupils to make connections between concepts through structured collaborative counting and recording sessions.

Who can participate?
Mainstream schools with at least 20 pupils aged 4-5 years old in September 2023

What does the study involve?
The weekly sessions are based on a four-part routine, with pupils working in pairs. A typical Counting Collections session follows a teacher-led sequenced structure that encourages and guides children to work in pairs to plan, count and record their approach to counting a set of manipulatives (‘collections’ of everyday objects such as straws, small soft toys, and pinecones). These collections form a counting library in the classroom. There are tools to aid counting (such as boxes, jars and number frames). The manipulatives and tools are provided by the delivery team so that all settings have the same resources available for the activities. A structured routine for counting is taught in four parts: choose, strategise, count, and record. This routine represents one of the core components of the programme. Collection sizes are increased over time alongside teaching of more complex strategies including counting unitised groups.

What are the possible benefits and risks of participating?
Pupil number ability could potentially improve. The intervention is delivered in classrooms by regular class teachers and presents no additional risks to pupils.

Where is the study run from?
Counting Collections has been developed by the University of Nottingham (UK). The independent evaluator is Sheffield Hallam University (UK).

When is the study starting and how long is it expected to run for?
October 2022 to January 2025

Who is funding the study?
Education Endowment Foundation (UK)

Who is the main contact?
Dr Martin Culliney, m.culliney@shu.ac.uk (UK)

Study website

Contact information

Dr Martin Culliney
Principal Investigator

10101 Arundel Building
Sheffield
S1 1AY
United Kingdom

ORCiD logoORCID ID 0000-0002-7329-8675
Phone +44 (0)114 2256072
Email m.culliney@shu.ac.uk
Dr Martin Culliney
Scientific

10101 Arundel Building
Sheffield
S1 1AY
United Kingdom

Phone +44 (0)114 2256072
Email m.culliney@shu.ac.uk
Dr Martin Culliney
Public

10101 Arundel Building
Sheffield
S1 1AY
United Kingdom

Phone +44 (0)114 2256072
Email m.culliney@shu.ac.uk

Study information

Study designTwo-armed two-level cluster-randomized controlled trial
Primary study designInterventional
Secondary study designCluster randomised trial
Study setting(s)School
Study typeEfficacy
Participant information sheet Not available in web format, please use the contact details to request a participant information sheet
Scientific titleEvaluation of Counting Collections, a two-armed cluster randomised controlled trial of a numeracy intervention for pupils aged 4-5 years
Study objectivesResearch questions
1. What is the impact of Counting Collections on reception pupil attainment in number as measured by the Sandwell Early Numeracy Test?
2. What is the impact of Counting Collections on disadvantaged reception pupil attainment in number as measured by the Sandwell Early Numeracy Test?
Ethics approval(s)

Approved 12/01/2023, Sheffield Hallam Research Ethics Committee (Sheffield Hallam University, Sheffield, S1 1WB, United Kingdom; None available; SSH-ResearchEthics@shu.ac.uk), ref: ER50653704

Health condition(s) or problem(s) studiedMathematics approach to develope children’s number sense
InterventionCounting Collections is a hands-on early mathematics approach to develop children’s number sense (understanding of numbers and quantity). It involves children using containers of objects (manipulatives) to find how many are in the collection.

This is a two-armed, two-level cluster randomised controlled trial. The unit of randomisation is the school. There will be two stratifiers: geographical region (North East, East Midlands and South Yorkshire, South West) and use of Mastering Number (yes/no). Schools will be allocated to the intervention or control group using the ‘stratrand’ procedure in Stata 17. Schools are randomly allocated to either the intervention group, which receives the Counting Collections programme, or the control group, which continues teaching numbers to reception pupils (aged 4-5 years old) on a business-as-usual basis. Schools are aware of their allocation during the study. The intervention delivery in schools begins in November 2023. In total, 180 schools have been recruited for the trial.
Intervention typeOther
Primary outcome measureNumber ability measured using the total raw score achieved on the Sandwell Early Numeracy Test B. The baseline measure is Sandwell Early Numeracy Test A. Outcome testing is scheduled for 8-10 months after baseline testing.
Secondary outcome measuresThere are no secondary outcome measures
Overall study start date01/10/2022
Completion date31/01/2025

Eligibility

Participant type(s)Learner/student
Age groupChild
Lower age limit4 Years
Upper age limit5 Years
SexBoth
Target number of participants3600 pupils across 180 schools
Total final enrolment3600
Key inclusion criteriaMainstream schools with at least 20 pupils aged 4-5 years old in September 2023
Key exclusion criteriaDoes not meet the inclusion criteria
Date of first enrolment01/03/2023
Date of final enrolment30/06/2023

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

University of Nottingham
C82 Dearing Building
Jubilee Campus
Nottingham
NG8 1BB
United Kingdom

Sponsor information

Education Endowment Foundation
Charity

5th Floor, Millbank Tower
21-24 Millbank
London
SW1P 4QP
England
United Kingdom

Phone +44 (0)204 536 3999
Email info@eefoundation.org.uk
Website https://educationendowmentfoundation.org.uk/
ROR logo "ROR" https://ror.org/03bhd6288

Funders

Funder type

Charity

Education Endowment Foundation
Private sector organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
EducEndowFoundn, Education Endowment Foundation | London, EEF
Location
United Kingdom

Results and Publications

Intention to publish date01/04/2025
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryStored in non-publicly available repository
Publication and dissemination planThe evaluation report is to be published on the funder's website. It will be freely available to the public.
IPD sharing planData will be stored in a non-publicly available repository, the EEF data archive. Schools and pupils will not be identifiable in the data stored there. Researchers can apply to access this data through EEF.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file version 1.1 09/05/2024 22/01/2025 No No
Statistical Analysis Plan version 1.0 24/01/2024 22/01/2025 No No
Funder report results 01/07/2025 22/07/2025 No No

Additional files

ISRCTN96349771counting_collections_-_evaluation_protocol v1.1 9May2024.pdf
ISRCTN96349771counting_collections_statistical_analysis_plan v1.0 24Jan2024.pdf
ISRCTN96349771 counting_collections_evaluation_report_v.1.0.0.pdf

Editorial Notes

22/07/2025: A funder report was uploaded as an additional file.
22/01/2025: The following changes were made to the trial record:
1. Uploaded protocol (not peer-reviewed) as an additional file.
2. The statistical analysis plan was uploaded as an additional file.
11/07/2023: Trial's existence confirmed by the Education Endowment Foundation (Sponsor and funder; UK).