Assessed attachment/indiscriminate friendliness in children who spent at least eight months in Romanian orphanages (RO); a nonadopted, never-institutionalized Canadian group; and an early-adopted Romanian group. Found that RO children showed more insecure attachment and indiscriminate friendliness than others. Insecure RO children had more behavior problems, lower intelligence, and parents with more parenting stress than securely attached RO children. (Author/KB)