Race, Evolution, and Behavior

Table
List of Tables
1.1. Relative Ranking of Races on Diverse Variables 5
2.1. Some of the Measures Used in the "Studies in the
Nature of Character" Investigation 18
2.2. Intelligence and Brain Size 38
2.3. Correlations Between Head Circumference at
Different Ages with IQ at 7 Years 40
3.1. Similarity Correlations for Monozygotic Twins Reared
Apart and Together 46
3.2. Genetic and Environmental Contributions to Altruism and
Aggression Questionnaires in 573 Adult Twin Pairs 49
4.1. Percentage of Genetic Similarity in 4 Types of Human
Relationships, Based on 10 Blood Loci 77
4.2. Summary of Studies on Relation Between Heritability of
Traits and Assortative Marriage 79
4.3. Heritability Estimates and Similarity Between Friends on
Conservatism Items (N = 76) 83
5.1. A Partial Taxonomic Classification of Man 95
6.1. S. J. Gould's "Corrected" Final Tabulation of Morton's
Assessment of Racial Differences in Cranial Capacity 115
6.2. Cranial Capacities Calculated from Head Lengths and
Widths Provided by Herskovits (1930) for Various Male
Samples and Classified by Race or Geographical Region 119
6.3. Anthropometric Variables for Male Military Samples
from NASA (1978) 121
6.4. Cranial Capacity, Height, and Weight by Sex, Rank, and
Race for 6,325 U.S. Military Personnel 122
6.5. Cranial Capacities of World Populations of 25 to
45-Year-Olds 124
6.6. Summary of Race Differences in Brain Size: Multimethod
Comparisons 127
6.7. Mean IQ Scores for Various Mongoloid Samples 135