As a sample, two twin 7 years old children were analyzed by National Collaborative Pertinent Project individuals on the scores of Wechsler Intelligence Scale. The families' level of living was below or at poverty. Different models of biometric analysis including genotype effects shared environments and non shared environments to socio-economic interaction status with continuous variable. According to this research, the IQ proportion variances associated to genes vary with SES nonlinearly. Keeping the model frame in mind, the IQ variation accounted the shared environment to be 60%, and gene's contribution is almost 0. In affluent families, the output result is totally opposite as compared to the first one.
Discussion
According to this research model, the levels of variability of intelligence among children's are divided into several independent components, which are attributable to the genes and the environment, which results in the dynamic interaction of the real world environment along with the genetics of the human being.
This difference in the environment depends on the variance of the environment in which the children has grown up, along with the SES of the home. The SES regarding the homes is a very complex variable. However, the substantial importance of the interpretation of the results depends on the measurement results of the SES. The most important interpretations that the SES possesses are the measurement of the environmental quality in which the children are born and raised. However, it could be considered native to interpret SES as a variable of environment. Most of the variables of the quality of environmental depend on the variability of the human genetics. There is a major difference among the children raised in houses with lower SES level as compared to those children who are raised in the higher SES levels. This could create a major difference in the child both genetically and environmentally.
This variability in the human genetics might also bring some complications to the model itself. The Phenotypic SES and IQ are strongly correlated together both environmentally and genetically. There has been an attempt made by many scientists, to develop a mechanism which can detect the correlation between the environmental and genotype. The development of such mechanisms could still remain unclear for a period of time. Some of the models show a significant amount of joint interaction between A, E and C, along with some major differences in PIQ and FSIQ. All models were not completely able to present a clear distinction between the levels of interaction produced during the interaction between A, E and C.
There is a fundamental difference between rich and poor children, then, the affluent households tend to be larger and more mature than that of poor households, this arises because of differences in nutrition. Children overfed, or fat, mature earlier than others and girls experience menarche heavy (first period), rather than thinner girls.
Ethnic differences also affect the average size of children. Although genetic differences are explained part of this diversity, environmental influences also play a role. Children come from higher parts of the world where ...