“…In primates, abuse and neglect appear to be clearly distinct in terms of risk factors and circumstances of occurrence, suggesting that the two phenomena may have different biological functions and be regulated by different mechanisms, In humans, many parents both abuse and neglect their offspring, and most studies combine both types of maltreatment (Belsky, 1993). In the few studies in which abusive and neglectful parents were distinguished, however, important differences emerged in parental personality traits and styles of interactions with their children (Crittenden, 1981;Crittenden & Ainsworth, 1989). Anxiety and hostility are common in abusive parents and are often associated with an authoritarian parenting style.…”