In the discussions of female-male differences in math ability, researchers
a. have tended not to publish the studies showing female superiority.
b. measured hormonal differences between women and men and found that the hormones played a part in the higher scores of men.
c. discovered that if women are tested with men, the women use the situation competitively to raise their math performance.
d. have reported that the differences between sexes is, on average, small and is getting smaller.
Question 2
Problems with racial classification in research have occurred because
a. people often do not report their race correctly on self-report inventories.
b. there is more genetic diversity in European people than in African people, which is not reflected in the racial categories.
c. differences between people on factors associated with race are on a continuum and don't lend themselves to discrete categories.
d. researchers have used the wrong biological traits in racial classifications in most research.
Male common pochard, London, UK
Female Anatomy
Posterior views of H. erectus, Neandertal, and modern H. sapiens show differences in vault shape.
Possible Sources of Differences in Output per Worker
Quartics, differences
Caucasoid Female