Sampling and generalisability in developmental research: Comparison of random and convenience samples of older adults.
| Autor: | Hultsch, David F., MacDonald, Stuart W.S., Hunter, Michael A., Maitland, Scott B., Dixon, Roger A. |
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| Zdroj: | International Journal of Behavioral Development. Jul2002, Vol. 26 Issue 4, p345-359. 15p. |
| Databáze: | Academic Search Ultimate |
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