Education Endowment Foundation:Communication and language approaches
Communication and language approaches
High impact for very low cost based on moderate evidence
Communication and language approaches emphasise the importance of spoken language and verbal interaction.
Implementation costThe cost estimates in the Toolkits are based on the average cost of delivering the intervention.
Evidence strengthThis rating provides an overall estimate of the robustness of the evidence, to help support professional decision-making in schools.
Impact (months)The impact measure shows the number of additional months of progress made, on average, by children and young people who received the intervention, compared to similar children and young people who did not.
+7
months