... -Speed of visual word decoding (Garcia & Cain, 2014) -Spoken text comprehension (Hirai, 1999;Jackson & McClelland, 1979) -Vocabulary knowledge (Dixon, LeFevre, & Twilley, 1988) -Rapid naming of letters or numbers (Arnell, Joanisse, Klein, Busseri, & Tannock, 2009;Kasperski, Shany, & Katzir, 2016;Kirby, Georgiou, Martinussen, & Parrila, 2010;Savage, & Frederickson, 2005) -Letter, name, and word matching (Jackson, 1980;Jackson & McClelland, 1979;Stroud, 1945) -Short-term memory span (Naveh-Benjamin & Ayres, 1986) -Working memory span (Baddeley, Logie, Nimmo-Smith, & Brereton,1985;Perfetti, 1985) -Metacognitive knowledge (knowing when your text understanding is good enough for your reading goal; Jones, Conradi, & Amendum, 2016;Mokhtari & Reichard, 2002) -Number of book authors known (Choi, Lowder, Ferreira, & Henderson, 2015;Martin-Chang & Gould, 2008) -Auditory word recognition (Breznitz & Berman, 2003) -Speech rate (Bosshardt & Fransen, 1996) -Visual acuity (Aberson and Bouwhuis, 1997) -Word spelling accuracy (Veldre & Andrews, 2014;Zutell & Rasinski, 1989) -Intelligence (Hage & Stroud, 1959) -Speed of finding word associations (Traxler, 1934) -Amount of reading relative to peers (Choi et al., 2015) -Processing speed (Choi et al., 2015) ...