Approximately 71 percent of twelfth-graders reported reading from a textbook at least weekly, while 17 percent reported using with the same frequency letters, diaries, or essays written by historical people.
NOTE: Detail may not sum to totals because of rounding. Some apparent differences between estimates may not be statistically significant. See complete data for the following resources: textbook, extra materials, letters, diaries, or essays, watch movies or videos, books or computers in the library, listen online.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2010 U.S. History Assessment.