Hits 1-2 within 2 documents
Sibling structure and educational achievement: how do the number of siblings, birth order, and birth spacing affect children's vocabulary competences? [journal article]
Source: Zeitschrift für Familienforschung, 26 (2014) 3. p.372-396
E-Appointments in Empirical Field Research [journal article]
Source: Survey Methods: Insights from the Field, (2015). p.15