… We have:' been unable to recruit to the study six pairs of twins reared apan whom we
believe to be monozygotic. Zygosity diagnosis is based on extensive scrologicaJ comparisons, …

… all rearcd-apart twins, regardless of known … study six pairs of twins reared apart whom we
believe to be monozygotic. Zygosity diagnosis is based on extensive serological comparisons, …

… of twins Bessie and Jessie.The timing of this report is interesting because the idea of studying
twins raised apart … It was more exciting to find twins by oneself than from our other sources. …

The genetic variance (V) can be divided into additional components. The principal onesgare
additive variance (V) and dominance variance (Vd). If different loci interact. we ftave …

… Segal (2012) restated the MISTRA most-environmental-causes-are-really-genetic-causes
position in Born Together – Reared Apart: “The immediate causes of most psychological …

… Apart: A Reanalysis. These books appeared in the aftermath of psychologist Arthur Jensen’…
, and at least partial genetic causes of mean IQ differences between ethnic groups. Jensen …

… study sought to address the question of why people differ in … a sample of adult twins reared
apart to determine the degree to … differences in adult levels of ego development in relation to …

… estimates the total impact of selective placement, as well as any other nonhereditary sources
of resemblance for twins reared apart. Selective placement would not be expected to be …

… Researchers have traditionally studied twins to compute … of the Minnesota study of twins
reared apart and together showed that the … through secondary sources, for a total of 764 studies. …

… are thus a source of their phenotypic differences. A standard … the correlation between MZ
twins reared together (MZT twins)… that make the twins similar due to their being reared in the …