The Achievement Gap in the United States

The achievement gap in the United States refers to the observed, persistent disparity(差异)in measures of educational performance among subgroups of U. S. students, especially groups defined by socio-economic status, race and gender. The achievement gap can be observed on a variety of measures including standardized test scores, grade point average, dropout rates, and college enrollment and completion rates.

Research into the causes of the disparity in academic achievement between students has been ongoing since 1966. Many experts argue that achievement gaps are the result of more subtle environmental factors and “opportunity gaps” in the resources available to poor versus wealthy children.

Home environments have a stronger impact on school achievement than in-school factors, in part, because children spend more time outside of school than in school. Studies have found that children in poverty whose parents provide engaging learning environments at home do not start school with the same academic readiness gaps seen among poor children generally.

In addition, the out-of-school factors influencing academic performance differ significantly between children living in poverty and children from middle-income households. Being raised in a low-income family, for example, often means having fewer educational resources at home, in addition to poor health care and nutrition.

The achievement gap has become a focal point of education reform efforts by a number of non-profit organizations and advocacy groups. Attempts to minimize the achievement gap by improving equality of access to educational opportunities have been numerous, such as multicultural education, finance equalization, and interventions to improve school testing, teacher quality and responsibility.