Tag Archives: How Poverty Affects Behavior and Academic Performance and Financial Success

How Poverty Affects Behavior and Academic Performance and Financial Success

There is no shortage of theories explaining behavior differences among children. The prevailing  theory among psychologists and child development specialists is that behavior stems from a combination of genes and environment. Genes begin the process: behavioral geneticists commonly claim that DNA accounts for 30–50 percent of our behaviors (Saudino, 2005), an estimate that leaves 50–70 percent explained by environment. This tidy division of influencing factors may be somewhat misleading, however. First, the effects  of the nine months a child spends in utero are far from negligible, especially on IQ (Devlin, Daniels, & Roeder, 1997). Factors such as quality of prenatal care, exposure to toxins, and stress have a strong influence on the developing child. In addition, the relatively new field of epigenetics—the study of heritable changes in gene function that occur without a… Read more »