EIF maturity matrix: Speech, language and communication in the early years

Legacy Content

This project or publication was produced before or during the merger of What Works for Children’s Social Care (WWCSC) and the Early Intervention Foundation (EIF).

This version of the EIF maturity matrix is designed to support a system-wide approach to improving outcomes for children in the early years, with a focus on speech, language and communication skills.

The early years are a critical time for all children to develop strong cognitive, social and emotional foundations. Early language acquisition impacts on all aspects of young children’s development. It contributes to their ability to manage emotions and communicate feelings, to establish and maintain relationships, to think symbolically, and to learn to read and write.

As speech and language is both an essential building block for a range of cognitive and social and emotional skills, and predictive of a range of later-life issues. This means it is an excellent way of assessing typical development in the early years – a primary indicator of child wellbeing and social mobility.

This EIF maturity matrix includes: 

  • A brief overview of the evidence on early language development.
  • An introduction to using a systemic approach to improve speech, language and communication outcomes for children.
  • Descriptors for 10 key elements which make up an early intervention system which is focused on speech, language and communication outcomes for children in the early years.
  • A recording sheet, user guide and single-page summary of the maturity matrix.

Maturity Matrix

Download

Looking to speak to us about something?

Contact Foundations

Related TOols

March 17, 2025

This resource explores the role of police professionals in responding to parental conflict and how their involvement can help mitigate its negative effects on children and families. Drawing on police perspectives from our exploratory project commissioned by DWP, it highlights practical approaches to identification, response, and collaboration with other services.

Keep Up to Date

Sign up to receive our newsletter for the latest news, events and research from from Foundations

You can unsubscribe at any time by clicking the link in the footer of our emails. For information on how we process your personal data please review our privacy policy.

Cost ratings:

Rated 1: Set up and delivery is low cost, equivalent to an estimated unit cost of less than £100.

Rated 2: Set up and delivery is medium-low cost, equivalent to an estimated unit cost of £100–£499.

Rated 3: Set up and delivery is medium cost, equivalent to an estimated unit cost of £500–£999.

Rated 4: Set up and delivery is medium-high cost, equivalent to an estimated unit cost of £1,000–£2,000.

Rating 5: Set up and delivery is high cost. Equivalent to an estimated unit cost of more than £2,000.

Set up and delivery cost is not applicable, not available, or has not been calculated.

Click here for more information.

Child Outcomes:

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.

Supporting children’s mental health and wellbeing: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Preventing child maltreatment: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Enhancing school achievement & employment: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Preventing crime, violence and antisocial behaviour: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Preventing substance abuse: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Preventing risky sexual behaviour & teen pregnancy: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Preventing obesity and promoting healthy physical development: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient.

Evidence ratings:

Rated 2: Has preliminary evidence of improving a child outcome from a quantitative impact study, but there is not yet evidence of causal impact.

Rated 2+: Meets the level 2 rating and the best available evidence is based on a study which is more rigorous than a level 2 standard but does not meet the level 3 standard.

Rated 3: Has evidence of a short-term positive impact from at least one rigorous study.

Rated 3+: Meets the level 3 rating and has evidence from other studies with a comparison group at level 2 or higher.

Rated 4: Has evidence of a long-term positive impact through at least two rigorous studies.

Rated 4+: Meets the level 4 rating and has at least a third study contributing to the Level 4 rating, with at least one of the studies conducted independently of the intervention provider.

Rating has a *: The evidence base includes mixed findings i.e., studies suggesting positive impact alongside studies, which on balance, indicate no effect or negative impact.

Click here for more information.