STRANGER AND ACQUAINTANCE RAPE

Most published research on the victim–offender relationship has been based on small samples that consisted mainly of women who were raped by nonintimate and nonromantic acquaintances, who viewed their experience as rape, and/or who were seeking treatment. In the present study, 489 rape victims were located among a national sample of 3,187 female college students by a self-report survey that avoided reliance on help-seekers. Two sets of comparisons were performed. First, the experiences reported by victims of stranger rape ( n = 52) were compared with those of victims of acquaintance rape ( n = 416). Then, the experiences of women assaulted by different types of acquaintances were compared including nonromantic acquaintances ( n = 122), casual dates ( n = 103), steady dates ( n = 147), and spouses or other family members ( n = 44). Rapes by acquaintances, compared with strangers, were more likely to involve a single offender and multiple episodes, were less likely to be seen as rape or to be revealed to anyone, and were similar in terms of the victim's resistance. In general, acquaintance rapes were rated as less violent than stranger rapes. The exception was rapes by husbands or other family members which were rated equally violent to stranger rapes but were much less likely to occur in a context of drinking or other drug use. In spite of these different crime characteristics, virtually no differences were found among any of the groups in their levels of psychological symptoms. A significant feature of these data is that they have tapped the experiences of unreported and unacknowledged rape victims, a group that is potentially much larger than the group of identified victims.     

Dog is a dog is a dog: infant rule learning is not specific to language

Human infants possess powerful learning mechanisms used for the acquisition of language. To what extent are these mechanisms domain specific? One well-known infant language learning mechanism is the ability to detect and generalize rule-like similarity patterns, such as ABA or ABB [Marcus, G. F., Vijayan, S., Rao, S. B., & Vishton, P. M. (1999). Rule learning by seven-month-old infants. Science, 283, 77-80.]. The results of three experiments demonstrate that 7-month-old infants can detect and generalize these same patterns when the elements consist of pictures of animals (dogs and cats). These findings indicate that rule learning of this type is not specific to language acquisition.     

Use of virtual reality distraction to reduce claustrophobia symptoms during a mock magnetic resonance imaging brain scan: a case report.

The present case series with two patients explored whether virtual reality (VR) distraction could reduce claustrophobia symptoms during a mock magnetic resonance imaging (MRI) brain scan. Two patients who met DSM-IV criteria for specific phobia, situational type (i.e., claustrophobia) reported high levels of anxiety during a mock 10-min MRI procedure with no VR, and asked to terminate the scan early. The patients were randomly assigned to receive either VR or music distraction for their second scan attempt. When immersed in an illusory three-dimensional (3D) virtual world named SnowWorld, patient 1 was able to complete a 10-min mock scan with low anxiety and reported an increase in self-efficacy afterwards. Patient 2 received "music only" distraction during her second scan but was still not able to complete a 10-min scan and asked to terminate her second scan early. These results suggest that immersive VR may prove effective at temporarily reducing claustrophobia symptoms during MRI scans and music may prove less effective.