“…Relationship with children Thieme et al (2013). Resources available at home/internet use Jesson et al (1987), Ganley and Cubbin (1992), Cooper and Cohn (1997), Hanushek and Luque (2003), Mancebón and Muñiz (2008), Mongan et al (2011), Perelman andSantín (2011a) (2011b), Mancebón et al (2012), Aristovnik (2013), Deutsch et al (2013), Thieme et al (2013). Socio-economic status (family income, employment) Charnes et al (1981), Smith and Mayston (1987), Sengupta and Sfeir (1988), Barrow (1991), Ganley and Cubbin (1992), Deller and Rudnicki (1993), , , Bates (1997), Cooper and Cohn (1997), Heshmati and Kumbhakar (1997), Mancebón and Bandres (1999), Fukuyama and Weber (2002), Mizala et al (2002), Dolton et al (2003), Mancebón and Muñiz (2008), Denaux (2009), Kantabutra (2009, Agasisti (2011a) (2013), Cordero-Ferrera et al (2011), Perelman andSantín (2011a), Kirjavainen (2012), Mancebón et al (2012), Thieme et al (2013), Crespo-Cebada et al (2014), Podinovski et al (2014).…”