The authors explain not only the assumptions of the twin method, but how to test them. The elementary model is expanded to cover sex limitation, sibling interaction, multivariate and longitudinal data, observer ratings, and twin-family studies. Throughout, the methods are illustrated by applications to diverse areas such as obesity, major depression, alcohol comsumption, delinquency, allergies, and common fears.
Number of pages: 496
Weight: 795 g
Dimensions: 235 x 155 x 26 mm
Edition: Softcover reprint of hardcover 1st ed. 1992
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