Domains and subdomains of the Early Development Instrument
| Domains | Subdomains |
| Physical health and well-being | Physical readiness for the school day Physical independence Gross and fine motor skills |
| Social competence | Overall social competence Responsibility and respect Approaches to learning Readiness to explore new things |
| Emotional maturity | Prosocial and helping behaviour Anxious and fearful behaviour Aggressive behaviour Hyperactivity and inattention |
| Language and cognitive development | Basic literacy Interest in literacy/numeracy and memory Advanced literacy Basic numeracy |
| Communication skills and general knowledge | Communication skills and general knowledge |