71 / 83 However, research of `Reared-Apart' Twins are seemingly better methods, for the environments are at least respectfully different from the original family environments. Today, the most heavily cited studies in support of a genetic basis for personality disorders and behavioral tendencies come from Reared-Apart Twin Studies. While the study of Twins Reared-Apart seems to eliminate the problem of mutual environmental influence in regard to family patterns, this method is plagued by the problem of the
