Nature, Nurture, and Human Diversity David G. Myers Psychology Eighth Edition Chapter 3: Nature, Nurture, and Human Diversity Copyright © 2007 by Worth Publishers

Figure 3.1 The genes: Their location and composition Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.2 Same fertilized egg, same genes; different eggs, different genes Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.3 Twin studies Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.4 Worldwide mating preferences Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.5 Two placental arrangements in identical twins Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.6 Experience affects brain development Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.7 A trained brain Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Table 3.1 Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.8 Changing attitudes about gender roles Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.9 Two theories of gender-typing Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers

Figure 3.10 The biopsychosocial approach to development Myers: Psychology, Eighth Edition Copyright © 2007 by Worth Publishers