Parents' Effect on Achievement Shaky
Other Factors May Play Greater Role, Study Says
By Jay Mathews
Washington Post Staff Writer
Tuesday, November 22, 2005; Page A10
....Parental involvement is often cited as vital to raising student achievement. The best schools usually have the most school-oriented parents, many experts say. So doesn't it make sense that all schools need that kind of support at home?
But a new study of low-income public schools in California has concluded that several other factors, including teaching the state's rigorous academic content and getting experienced teachers, have much more influence on achievement than does parents' involvement. The findings have inspired a national debate on the subject, with some parents like Allen saying the study is correct and others saying parental influence should not be so quickly dismissed.
Attempting to clarify the study after seeing the conflicting interpretations, the nonprofit EdSource group in Mountain View, Calif., which led the project, as well as others in the 11-member research team cautioned against concluding that parents are not important. "In fact, parent involvement was found to be positively correlated" with scores on California's academic performance index (API), the authors said. However, they said, other factors "had a far greater impact on school performance."
The group surveyed 5,500 teachers and 257 principals at California public elementary schools with large numbers of low-income students. They compared the methods used at each school with the average score on the 200-to-1,000-point API scale, which is based on state test results. The four practices most closely associated with high student performance were putting greater emphasis on student achievement, tightening the curriculum to fit the state academic standards, using student assessments to identify and remove weaknesses in instruction, and assembling certified and experienced teachers and principals with the best educational equipment.
The student characteristics of the 257 schools were very similar, but the schools' API averages varied by as much as 250 points. The authors calculated that, on average, strong emphasis of the four leading approaches was associated with 16- to 18-point higher API scores, while emphasis on "involving and supporting parents" was associated with a 9.9-point API difference....
http://www.washingtonpost.com/wp-dyn/content/article/2005/11/21/AR2005112101287.html