Research and analysis

Teens and toddlers integrated process evaluation

The findings from an evaluation of the teens and toddlers youth development and teenage pregnancy prevention programme.



Teens and toddlers (T&T) is a youth development and teenage pregnancy prevention programme and the central project of the Children: Our Ultimate Investment (COUI) organisation. COUI UK was founded in 2001 and introduced the T&T programme to address social exclusion and high teenage pregnancy rates.

NatCen was commissioned to carry out a rigorous outcome and process evaluation of the T&T programme via a randomised controlled trial with an embedded process evaluation.

This report sets out the findings of the process evaluation which has been conducted to test programme fidelity, that is, whether the programme is delivered as described both in the programme description and in the logic model, and to explore key players’ understanding of the aims and purpose of the intervention.