A study by Goertz, Floden, and O'Day (1995) provides an example of how large - scale policy research projects in the 1990s have begun to link macro - and microlevels of analysis. (ciera.org)
The study used microlevel observational assessments of mother - child interactions in the third wave of a randomized controlled trial (DuMont et al. 2008). (cebc4cw.org)
Summary: (To include comparison groups, outcomes, measures, notable limitations) Note: The study used microlevel observational assessments of mother - child interactions in a three - year follow - up of the DuMont et al. (2008) study. (cebc4cw.org)