“…Individuals with reading deficits have been found to exhibit more internalizing (Ackerman, Izard, Kobak, Brown, & Smith, 2007;Morgan, Farkas, Tufis, & Sperling, 2008;Undheim, Wichstrøm, & Sund, 2011;Willcutt & Pennington, 2000) and externalizing behavior problems (Undheim et al, 2011;Willcutt & Pennington, 2000) than children with typical reading achievement. Assessment of the contribution of internalizing and externalizing behavior problems to reading achievement could have implications for classroom instruction and identification of children who may be at risk for difficulty with reading.…”