A common theme in my writing is how much poverty impacts our students and their academic success. On average, middle class and higher income kids simply do better in school and on standardized exams than lower income kids. The reasons for this are complex and have not been fully explored. However, we do know that wealth affects health and cognitive development, social development and language acquisition, creating an achievement gap that exists before kids have even entered school. Two seminal pieces of research bear this out: Unequal at the Starting Gate, by David Burkam and Valerie Lee, and Meaningful Differences in the Everyday Experience of Young American Children, by Betty Hart and Todd Risely. The latter work was discussed today on NPR, including an interview with coauthor Betty Hart. You can hear the interview or read the transcript at Closing the Achievement Gap with Baby Talk.
Arne Duncan, Bill Gates and many other Ed Deformers claim to be color and class blind, arguing that all kids can succeed in school, if we only provide quality teachers and schools. Many teachers enter the profession with these same assumptions. Likewise, when Betty Hart first started working with low income preschoolers, she believed she could help them transcend their limitations. Together with Todd Risley, she tried to improve the vocabularies of 4-year-olds in a low income preschool. However, after years of effort, they realized that they weren’t making much progress because they were catching the kids too late.
Shockingly, by the time kids are four, the effects of familial wealth have already made their mark on a child’s vocabulary. But Hart and Risely wanted to know why and they wanted to know how early these effects started to occur. So they followed 40 families from different income levels over the course of their children’s first three years, recording what the children said.
To read the full article, please go to
http://modeducation.blogspot.com/2011/01/poverty-diminishes-vocabulary.html