“…We also excluded technology-enhanced interventions focusing on expository texts ( Peracchio, 1992 ; Silverman & Hines, 2009 ), programs that targeted explicit literacy training ( Penuel et al, 2012 ), or stories with only written text ( Doty, Popplewell, & Byers, 2001 ; Lewin, 2000 ; Miller, Blackstock, & Miller, 1994 ; Neuman, 1992 ) or sign language ( Gentry, Chinn, & Moulton, 2004 ; Wang & Paul, 2011 ). Additionally, we excluded studies that overlapped with other studies ( Choat & Griffin, 1986 ; Greenfield & Beagles-Roos, 1988 ; Reissner, 1996 ; Vibbert & Meringoff, 1981 ), presented data already included in another study ( Korat, Segal-Drori, & Klein, 2009 ), or presented data for children and adults together ( Pratt & MacKenzie-Keaing, 1985 ).…”