“…In addition to time spent with parents, there are a number of other important factors which in uence children's health and development, including their other caregivers, attachment relationships, the setting of expectations and limits, and being in a structured and stimulating environment (Ainsworth, Bell & Stayton, 1974;Ainsworth, Blehar, Waters & Wall, 1978;Astone & McLanahan 1991;Baumrind, 1989Baumrind, , 1991aCassidy, 1986Cassidy, , 1988Chase-Lansdale & Owen, 1987;Committee for Economic Development, 1993;Crane, 1996;Emde, 1991;Field, Vega-Lahr, Sca di & Goldstein, 1986;Freitag, Belsky, Grossmann, Grossmann & Scheuerer-Englisch, 1996;Galinsky & Friedman, 1993;Greenberg & Speltz, 1988;Learner & Kruger, 1997;Lyons-Ruth, Connell & Zoll, 1989;Madigan 1994;Rothbaum, Rosen, Pott & Beatty, 1995;Rush, 1999;Singh et al 1995;Smetana & Kelly, 1989;Sorce & Emde, 1981;Sroufe, 1983;Sroufe & Fleeson, 1986). Parents who are at work during children's afterschool hours may have few options when they look for alternative care for their children (Child Care Bureau, 1997;Langford, 1999;Seppanen et al, 1993;US Department of the Treasury, 1996;US General Accounting Of ce, 1998).…”