Thanks very much.
To follow up on my colleague, Ms. Crowder, if it's measured, it gets noticed; if it gets noticed, it gets done. Without disaggregated data and without our really being able to track this, how do we know that any of these interventions are working?
In your national compendium on promising practices, how far along is that? What numbers are they using to fund...? A best practice has to be working. It's not that it seemed like a good idea at the time. If it's a promising practice, it means something's working. How do you collect those, and how do you know if what people are doing is working?