Friday, April 17, 2015

Educational challenge: equality of educational opportunity


                                                                    Xiaofan (Chloe) Zhang & Sungmin Moon

Equality of opportunity for all citizens is a major concern in all open societies (Roemer’s work as cited in Woessmann, 2004). The importance of educational performance for future income and productivity of individuals and societies has been documented by a large literature (Bishop 1992; Card 1999). However, so many previous researches show that the children from affluent family are more likely to succeed in school and in life than those from poor family. A most recent research on PISA revealed that more than 30 percent of variation in student achievement depends on their family background (Schmidt, 2014). One of the most intuitive explanations for this difference was that rich parents can spend more (including home resources for their children’s study) than poor parents on their children and these investments lead to better outcomes for their children. In other words, students of low-status families may lack the educational environment outside of schools and this may be a critical factor in the educational opportunity in overcoming the achievement gap (Nonoyama-Tarumi, 2007).

One of the most accurate predictors of student achievement is the extent of which the family is involved in their children’s education. In terms of the effect of family on student achievement, there are two categories (Henderson & Berla, 1994): (1) studies on programs and interventions for family; and (2) studies on family processes. The first category presents studies on how to assess the effects of programs and other interventions for families with students. In other words, this study is concerned with how to help schools work more closely with families and support families in providing wider opportunities for young people. The second category presents studies on the way that families behave and interact with their children, including the relationship between parent involvement and student achievement from the family perspective, characteristics of families as learning environments and their effects on student performance.

Despite the long concerns about how to overcome the learning gap between students from rich family and those from poor family, this gap has been widened and intensified and it is getting more and more difficult for students from poor family to get over the difference. Researchers’ focus has been still on the relationship between family background and student achievement rather than on what specific factors constitute family background itself. To alleviate this trend and provide equal opportunity for low SES students, we need to pay sufficient attention to what constructs family background and how to measure it.


According to Nonoyama-Tarumi (2007), six items are considered in constructing various family background (or SES) composite indices: (1) Parental education, (2) Parental occupation, (3) Home educational resources, (4) Home possession related to classical culture, (5) Books at home, and (6) Wealth. Home possession related to classical culture refers to the presence of cultural possessions, such as classical literature and works of art at home. What is meant by wealth is among many researchers is family possessions, structural characteristics of the home, and lifetime earnings and purchasing power as well as the economic environment in which the child was raised. Out of six items, a total of 3 items, such as home educational resources, home possession related classical culture, and books at home, could be virtually supported for low SES students by using educational technology. It might not be perfectly substituted for actual resources but could be supplemented to some degree and hopefully could contribute to reducing the inequality of educational opportunity for low status students.  


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