Improving the quality and continuity of relationships in two inner-city schools.
D001290:Attitude; D002648:Child; D002653:Child Behavior Disorders / Q000209:etiology; D002675:Child, Preschool; D006801:Humans; D007398:Interpersonal Relations; D009769:Object Attachment; D010290:Parents; D012574:Schools; D013663:Teaching; D013997:Time Factors; D014477:Underachievement; D014505:Urban Population