StorageSite | UCL Institute of Education |
Description | A typed draft of an article by James Douglas, director of the National Survey of Health and Development (NSHD) from 1946 until 1979. This article was published in 1981, in: Schulsinger, F., Mednick, S.A. and Knop, J. (Eds), ‘Longitudinal Research: Methods and Uses in Behavioural Science’ (1981), 277-284. |