The \(D\)-score is a one-number summary score that quantifies the general development of children. Here you find introductory booklets on the \(D\)-score, each of which addresses a particular aspect of the \(D\)-score concept.

The \(D\)-score booklet series consists of the following titles:

  1. Turning milestones in measurement
  2. Tuning instruments to unity
  3. Tailoring tests to fit the occasion

Booklet I is currently available as a complete draft. We plan to write booklets 2 and 3 in 2019 and 2020.

The Health Birth Growth and Development knowledge integration (ki) program of the Bill & Melinda Gates Foundation kindly supports the work.

If you have any suggestions or comments, please let me know.