Sexual Violence on Campus: No Evidence that Studies Are Biased Due to Self-Selection

Numerous research studies suggest that at least one in five female college students is sexually assaulted while enrolled. However, many studies exploring sexual violence prevalence on campus use methodology permitting students to self-select into the study based on interest in the topic (i.e., students receive an email offering them the opportunity to participate in a study on sexual violence). Self-selection may bias these prevalence estimates of campus sexual violence. To explore this issue, we surveyed two samples of college women on their experiences of sexual assault. We recruited Sample 1 in a typical way: by emailing a randomly selected subset of students provided by the university registrar and inviting participation with information about the survey topic. We recruited Sample 2 using a human subjects pool where students in introductory psychology and linguistics courses sign up for studies without prior knowledge about the topic of the research they will participate in (hence greatly minimizing the risk of self-selection). The two samples yielded nearly identical victimization rates. Over a quarter of participants in both our samples had experienced sexual contact without consent, consistent with recent research from the Association of American Universities. College victimization estimates do not appear to be biased by self-selection based on knowledge of the survey topic

Self-Reported Memory for Abuse Depends Upon Victim-Perpetrator Relationship

Article copies available for a fee from The Haworth Document Delivery Service: 1-800-342-9678. E-mail address: Website: (c) 2001 by The Haworth Press, Inc. All rights reserved.We present preliminary results from the Betrayal Trauma Inventory (BTI) testing predictions from betrayal trauma theory (Freyd, 1994, 1996, in press) about the relationship between amnesia and betrayal by a caregiver. The BTI assesses trauma history using behaviorally defined events in the domains of sexual, physical, and emotional childhood abuse, as well as other lifetime traumatic events. When participants endorse an abuse experience, follow-up questions assess a variety of factors including memory impairment and perpetrator relationship. Preliminary results support our prediction that abuse perpetrated by a caregiver is related to less persistent memories of abuse. This relationship is significant for sexual and physical abuse. Regression analyses revealed that age was not a significant predictor of memory impairment and that duration of abuse could not account for the findings

University Crime Alerts: Do They Contribute to Institutional Betrayal and Rape Myths?

Universities are mandated by the Clery Act (20 USC § 1092(f)) to publicize the occurrence of certain campus crimes. Many universities rely on “Crime Alert” emails to quickly and effectively communicate when a crime has occurred. However, communications of sexual crimes are often narrow (e.g., limited to stranger-perpetrated crimes) and misleading (e.g., containing safety tips that are not applicable to most types of sexual violence). The current paper presents the results of two studies that test the effects of reading crime alert emails on subsequent endorsement of rape myths and institutional betrayal. In Study 1, participants read a typical crime alert email describing a stranger-perpetrated crime, an alternative email describing an acquaintance-perpetrated crime, or a control email describing an event unrelated to interpersonal violence. Men were significantly more likely to endorse rape myths than were women in the control condition, but not in the typical or alternative email condition. In addition, results from Study 1 indicate that issuing crime alert emails following stranger-perpetrated sexual violence leads to a sense of institutional betrayal among students who have experienced acquaintance-perpetrated violence. In Study 2, participants read a typical crime alert email or an alternative digest email. Participants who read the typical email reported higher rape myth acceptance, but not institutional betrayal, than those who read the digest email. There were also significant gender differences in student opinions of each email that suggest the digest email format may serve as a useful tool for engaging male students in the issue of campus sexual violence. Taken together, these studies provide converging evidence that university communication regarding sexual violence can either perpetuate or positively influence attitudes towards sexual violence

A Brief Report on Predicting Self-Harm: Is It Gender or Abuse that Matters?

Self-harm, which consists of non-suicidal self-injury and attempted suicide, is a public health problem that is not well understood. There is conflicting evidence on the role of gender in predicting self-harm. Abuse history also is a potentially relevant factor to explore, as it is related to both gender and self-harm. In the current study, we hypothesized that abuse history, as opposed to gender, would predict self-harm. Three hundred ninety-seven undergraduates completed a self-report survey that assessed abuse history, non-suicidal self-injury, and attempted suicide. The results suggested that abuse history predicted non-suicidal self-injury and attempted suicide. These findings can inform clinical interventions, as they reinforce the importance of including abuse history in the conceptualizations and treatment of self-harm.Keywords: non-suicidal self-injury, suicidality, cumulative trauma, self-injury, self-harm, attempted suicide, abuse, gende

Pledged into Harm: Sorority and Fraternity Members Face Increased Risk of Sexual Assault and Sexual Harassment

The purpose of this manuscript is to examine the risk of sexual exploitation (both assault and harassment) associated with sorority and fraternity membership on U.S. college campuses. The results from this study come from data collected through an online survey. Participants (N=883) at a large Pacific Northwestern university provided information related to their sorority or fraternity membership, experiences of sexual violence (i.e., assault and harassment), and alcohol use. We both replicated and extended past research. Corroborating prior research, Greek-affiliated students experienced higher rates of sexual assault than non-affiliated students. We extended past research by focusing on sexual harassment experiences within the Greek life culture. Both male and female Greek-affiliated students reported higher rates of sexual harassment particularly unwanted sexual attention, compared to their non-Greek-affiliated peers. We also found that both sorority membership and alcohol-related problems predicted unique variance in women’s exposure to nonconsensual sexual contact, attempted/completed rape, and unwanted sexual attention. Fraternity membership but not alcohol-related problems predicted unique variance in men’s exposure to nonconsensual sexual contact and unwanted sexual attention. Implications discussed include the short- and long-term consequences of Greek-affiliation, institutional betrayal, and addressing sexual exploitation within this culture. Also identified are limitations of the current study and future directions for research on sexual exploitation within Greek life

Examining Dissociation in Maltreated Preschool Children

The purpose of this study is to examine dissociation in a population of preschool-age foster children with documented cases of maltreatment. Data were collected from participants in the Early Intervention Foster Care program (EIFC), a randomized efficacy trial based on the empirically evaluated Multidimensional Specialized Foster Care program. Dissociative symptoms were assessed using three subscales of the Child Behavior Checklist (CBCL) that have been previously published in the trauma literature. Because the three subscales were highly intercorrelated, items were combined for a Exploratory Factor Analysis. Two distinct factors were found that may comprise new subscales assessing dissociative symptomatology and post-traumatic arousal symptomatology. In order to test their predictive validity, analyses compared the foster care sample and a community sample with no known maltreatment history and also compared dissociation across maltreatment categories. Implications for the use of dissociation as an adaptive coping mechanism are discussed