“…Five studies from the 1980s and 1990s, drawn primarily from birth records or prenatal clinics, found consistently lower parenting competence exhibited by teenage mothers living in extended households as compared with those living in other arrangements. Four of these studies used ratings of young mothers' parenting as displayed in videotaped interactions with children, including their disciplinary styles (Chase-Lansdale, Brooks-Gunn, & Zamsky, 1994), engagement (Chase-Lansdale et al, 1994;Field, Widmayer, Adler, & de Cubas, 1990), warmth (Black & Nitz, 1996), and teaching skills (Spieker & Bensley, 1994). East and Felice (1996) obtained similar results using maternal self-reports of parenting attitudes (empathy for child, value placed on physical punishment) and parenting confidence.…”