This article make a case for the importance of background knowledge in children's comprehension. It suggests that differences in background knowledge may account for differences in understanding text for low- and middle-income children. It then describes strategies for building background knowledge in the age of common core standards.

An investigation of the relationship between background knowledge and reading comprehension performance on standardized reading tests (the California STAR Test) was conducted with sixth, seventh, and eighth-grade ethnic minority children from low-income backgrounds (N = 68). Predictor variables examined included perceived background knowledge…

A prereading strategy designed to predict events and provide practice in answering questions requiring inferences between text and prior knowledge were used with elementary school students. The performance of experimental groups surpassed that of the control groups on some measures while results were mixed on other measures. (MKM)