“…Thus, it seems that repeated exposure to nightly separation, an integral feature of the communal sleeping arrangement and not the experience of group child care early in life per se, is a significant risk factor to the development of attachment in- security. This proposition accords with a similar conclusion of earlier research with infants raised in communal sleeping arrangements (Sagi, Lamb, Lewkowicz, Shoham, Dvir, & Estes, 1985;Sagi, van IJzendoorn, Aviezer, et al, 1994).…”