A Comparison of Strategies for Recruiting Teachers Into Survey Panels.
| Autor: | Robbins, Michael W.1 mrobbins@rand.org, Grimm, Geoffrey2, Stecher, Brian3, Opfer, V. Darleen2 |
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| Zdroj: | SAGE Open. Jul-Sep2018, Vol. 8 Issue 3, p1-12. 12p. |
| Databáze: | Academic Search Ultimate |
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