This document presents synthesized estimates of the rates of level 1 literacy by congressional district in the 50 states and District of Columbia. The estimates are extrapolations of the National Adult Literacy Survey (NALS) that were based on the findings of approximately 26,000 interviews. The document begins with an introduction containing the…

The International Adult Literacy Survey (IALS) was a collaborative effort by seven governments and three intergovernmental organizations to describe and compare the literacy skills of people from Canada, Germany, the Netherlands, Poland, Sweden, Switzerland, and the United States. Each country drew a probability sample from which results…

Data drawn from 3 cycles of data collection for the International Adult Literacy Survey (IALS) were analyzed to identify the levels and distributions of literacy skills in the adult populations of 20 countries. The following were among the main conclusions: (1) in 14 of the countries, at least 15% of all adults have literacy skills at only the…