Methodology Genetic Studies Of Twins And Families Book

	Preface
	List of Figures
	List of Tables
	Contributing Authors
1	The Scope of Genetic Analyses	1
2	Data Summary	35
3	Biometrical Genetics	55
4	Matrix Algebra	71
5	Path Analysis and Structural Equations	87
6	LISREL Models and Methods	109
7	Model Fitting Functions and Optimization	131
8	Univariate Analysis	149
9	Power and Sample Size	189
10	Social Interaction	199
11	Sex-limitation and G x E Interaction	211
12	Multivariate Analysis	231
13	Direction of Causation	261
14	Repeated Measures	289
15	Longitudinal Mean Trends	305
16	Observer Ratings	313
17	Assortment and Cultural Transmission	329
18	Future Directions	353
	App. A List of Participants	373
	App. B The Greek Alphabet	381
	App. C LISREL Scripts for Univariate Models	383
	App. D LISREL Script for Power Calculation	397
	App. E LISREL Scripts for Multivariate Models	399
	App. F LISREL Script for Sibling Interaction Model	413
	App. G LISREL Scripts for Sex and G x E Interaction	415
	App. H LISREL Script for Rater Bias Model	437
	App. I LISREL Scripts for Direction of Causation	445
	App. J LISREL Script and Data for Simplex Model	453
	App. K LISREL Scripts for Assortment Models	459
	Bibliography	463
	Index	485