Skip to content

The Irie Classrooms Toolbox

The Irie Classrooms Toolbox: a cluster randomised trial of a universal violence prevention programme in Jamaican preschools.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN11968472
Enrollment
228
Registered
2015-02-19
Start date
2015-03-01
Completion date
Unknown
Last updated
2021-03-08

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

Conditions

Violence, mental health, quality of preschool environment Mental and Behavioural Disorders

Interventions

The intervention involves training preschool teachers using ‘The Irie Classroom Toolbox’. The Toolbox consists of three modules: 1. Creating an emotional supportive classroom environme

Sponsors

University of the West Indies
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Schools: Preschools situated in specified urban areas in Kingston & St. Andrew, Jamaica (with 2-4 classrooms and an average of at least 10 children per class) 2. Teachers: All teachers in the selected preschools 3. Children: A random sample of children from the 4 year old class in the selected preschools

Exclusion criteria

Exclusion criteria: 1. Preschools with less than two and more than four classrooms/teachers 2. Children with identified developmental disability or delay 3. Children with attendance less than 50%

Design outcomes

Primary

MeasureTime frame
We have two primary outcome measures: 1. Violence against children by teachers: measured by direct observation over 2 school days in each class. Event recording will be used to record use of corporal punishment and verbal abuse (e.g. threats, name-calling) by teachers. 2. Aggression at the classroom level: measured by observer ratings of the level of children’s interpersonal aggression and destructive behaviours in 20-minute intervals over 1 school day. Both primary outcomes will be measured at baseline, post-test and one year follow-up.

Secondary

MeasureTime frame
We have secondary outcome measures at the level of the classroom, the teacher and the child. Classroom and teacher level outcomes will be measured at baseline, post-test and one year follow-up, child level outcomes will be measured at baseline and post-test only. 1. Classroom level outcomes 1.1. Observer ratings of children’s pro-social behaviour at the classroom level and observer ratings of the quality of the classroom environment using the Classroom Assessment Scoring System – Pre-K. 2. Teacher level outcomes: 2.1. Depressive symptoms (using the Centre for Epidemiological Studies Depression Scale) 2.2. Teaching self-efficacy (using 3 subscales from Bandura’s Teaching Self-Efficacy Scale 2.3. Disciplinary efficacy 2.4. Enlisting parent involvement and creating a positive school climate) 2.5. Teacher burn-out (using the Teacher Burnout scale) by teacher report using interviewer administered questionnaires 3. Child level outcomes: 3.1. Child mental health using the Strengths and Difficulties Questionnaire by teacher report 3.2. Children’s inhibitory control by direct testing and child attendance from school records

Countries

Jamaica

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 1, 2026