Ronald Fernandes

A re-assessment of factors associated with environmental concern and behavior using the 2010 General Social Survey

The associations between social and psychological influences and environmental attitudes, intentions and behavior have generated considerable interest, both in the fields of environmental behavior and of environmental education. We use the 2010 General Social Survey (GSS) to study these associations and expand the scope of earlier studies by including additional measures across social demographic, social psychological and behavioral blocks. The findings highlight the relationships between social psychological constructs and environmental concern and behavior, as well as the relationships between social demographic characteristics and environmental values and beliefs. The findings from this study will be useful to environmental educators and communicators interested in studying the social psychological and social demographic bases of environmental concern and behavior.

Black-White Disparities in Test Scores: Distributional Characteristics

This paper investigates the distributional characteristics of racial differences in mathematics achievement, with particular attention to the potential influence of unexplained, and possibly unwarranted, racial differentials in rates of school suspension. It is well known that black students consistently score lower than whites on achievement tests, on average, even after controlling for family and schooling factors. Using data from the National Longitudinal Survey of Youth 1997 cohort, we decompose the racial gap in mathematics test scores from the Peabody Individual Achievement Test-Revised (PIAT-R) into a component due to racial differences in underlying characteristics and another component that is unexplained by differences in measured characteristics. We account for the possible endogeneity of suspensions in our analysis and show that the portion of the racial gap that is unexplained differs between the top and the bottom of the test score distribution. Our results suggest that researchers should pay more attention to the problem of concentration of black students among those at the bottom of the distribution and their scarcity among those at the top of the test score distribution to better understand the factors that account for the observed disparities.