Tuesday, April 17, 2012
Do you need a Home Library at home?
Home library size has a very substantial effect on educational attainment, even adjusting for parents’ education, father’s occupational status and other family background characteristics,” reports the study, recently published in the journal Research in Social Stratification and Mobility. “Growing up in a home with 500 books would propel a child 3.2 years further in education, on average, than would growing up in a similar home with few or no books.
“This is a large effect, both absolutely and in comparison with other influences on education,” adds the research team, led by University of Nevada sociologist M.D.R. Evans. “A child from a family rich in books is 19 percentage points more likely to complete university than a comparable child growing up without a home library.”
This effect holds true regardless of a nation’s wealth, culture or political system, but its intensity varies from country to country. In China, a child whose parents own 500 books will average 6.6 more years of education than a comparable child from a bookless home. In the U.S., the figure is 2.4 years — which is still highly significant when you consider it’s the difference between two years of college and a full four-year degree.
The researchers used data from the World Inequality Study, which pooled information from a series of representative national samples. In most nations, survey participants (a total of more than 73,000 people) were asked to estimate the number of books in their parents’ home when they were 14 years old. The scholars compared that figure with other factors influencing educational achievement, including the education levels of one’s parents.
“Regardless of how many books the family already has, each addition to a home library helps the children get a little farther in school,” they report. “But the gains are not equally great across the entire range. Having books in the home has a greater impact on children from the least-educated families. It is at the bottom, where books are rare, that each additional book matters most.”