“…Morphological awareness in kindergarten was uniquely related to reading (word reading and reading comprehension combined) in first grade students (Ortiz et al, 2012), to word reading for second and third grade students (Apel et al, 2012), and to spelling for second (Apel et al, 2012) and third grade students (Apel et al, 2012; Walker & Hauerwas, 2006). In contrast, morphological awareness was not uniquely related to word reading for struggling second and fourth grade students (Nagy et al, 2003) or among typically developing fourth, sixth, and eighth grade students (Roman et al, 2009); or to spelling for first and second grade students (Walker & Hauerwas, 2006) or for struggling second and fourth grade students (Nagy et al, 2003). However, orthographic awareness does appear to be somewhat more consistently related to word reading and spelling, as it has been found to be uniquely related to spelling for primary grade students (Apel et al, 2012; Walker & Hauerwas, 2006), and to word reading for typically developing (Apel et al, 2012) and struggling primary grade students (Nagy et al, 2003), and for typically developing fourth, sixth, and eighth grade students (Roman et al, 2009).…”