Measuring child development at age 2 to 2.5 years

This factsheet explains how the ASQ-3 tool will be used to collect data to monitor child development across England.


The factsheet is for health visiting providers and others involved in the roll-out of the ASQ-3™ tool, and provides information about:

  • what the tool is
  • how it will be used
  • why it was chosen
  • accessing the tool
  • training for using the tool
  • data collection arrangements