Some readers thought that the less frequent sex by educated people reported in the last post was due to differences in age. I limited the sample to married whites ages 30-35 (N =173):
Mean frequency of sex in past 30 days
No degree 17.20
High school 6.33
Richard Lynn's new book Race Differences in Psychopathic Personality makes a convincing case that blacks and American Indians scor...
In the comments in the last post , some readers contended that Jews are not ethnocentric. Using the same question I used in the comments se...
Which factor reduces family size the most? Below are the standardized OLS regression coefficients for a sample of whites ages 40-59: Stand...
Via a reader at iSteve, it looks like this might be the vocabulary test used by the General Social Survey. (Someone please tell me if I'...