Assessing women's responses to sexual threat: validity of a virtual role-play procedure

This study evaluated the validity of a role-play procedure that uses virtual reality technology to assess women's responses to sexual threat. Forty-eight female undergraduate students were randomly assigned to either a standard, face-to-face role-play (RP) or a virtual role-play (VRP) of a sexually coercive situation. A multimethod assessment strategy was used to evaluate the efficacy of the role-play procedure in creating a realistic and immersive situation. Consistent with our hypotheses, women in the VRP condition exhibited greater negative affect and immersion than women in the RP condition. In addition, the level of assertive refusal in the VRP, but not the RP, condition differentiated between women with and without a prior history of sexual victimization. These findings provide evidence of the validity of a virtual role-play procedure for assessing women's responses in sexually threatening situations.     

Holding a manual response sequence in memory can disrupt vocal responses that share semantic features with the manual response

Holding an action plan in memory for later execution can delay execution of another action if the actions share a similar (compatible) feature. This compatibility interference (CI) occurs for actions that share the same response modality (e.g., manual response). We investigated whether CI can generalize to actions that utilize different response modalities (manual and vocal). In three experiments, participants planned and withheld a sequence of key-presses with the left- or right-hand based on the visual identity of the first stimulus, and then immediately executed a speeded, vocal response (‘left’ or ‘right’) to a second visual stimulus. The vocal response was based on discriminating stimulus color (Experiment 1), reading a written word (Experiment 2), or reporting the antonym of a written word (Experiment 3). Results showed that CI occurred when the manual response hand (e.g., left) was compatible with the identity of the vocal response (e.g., ‘left’) in Experiment 1 and 3, but not in Experiment 2. This suggests that partial overlap of semantic codes is sufficient to obtain CI unless the intervening action can be accessed automatically (Experiment 2). These findings are consistent with the code occupation hypothesis and the general framework of the theory of event coding (Behav Brain Sci 24:849–878, 2001a; Behav Brain Sci 24:910–937, 2001b).     

Who are the Owners of Firearms Used in Adolescent Suicides?

In this brief report, the source of firearms used in adolescent suicides was examined using data from the National Violent Injury Statistics System, the pilot to the CDC's National Violent Death Reporting System, a uniform reporting system for violent and firearm-related deaths. Data represent the 63 firearm suicides among youth (<18 yrs) that occurred in 2001 or 2002 in one of four states (CT, ME, UT, WI) or two metropolitan counties (San Francisco, CA; Allegheny County, PA). Four-fifths of the suicides took place in the decedents' homes, and--when the firearm owner was known--most of the firearms were owned by parents. Findings replicate results from previous research and highlight the importance of limiting youth access to firearms.     

Here’s Looking at You: Self-Objectification, Body Image Disturbance, and Sorority Rush

This study investigated the impact of sorority rush on self-objectification and body image disturbance. First-year undergraduate women either participating (n?=?68) or not participating (n?=?59) in sorority rush at a U.S. Midwestern university completed online surveys at four time points. It was predicted that rush participation would lead to increases in self-objectification, which in turn would lead to increases in body shame and eating disordered behavior and attitudes. Results supported predictions based on objectification theory at a single time point, but not longitudinally. Rush participants evidenced higher levels of self-objectification and eating disordered behavior at all time points. Body mass index predicted dropping out of the rush process and was negatively correlated with satisfaction with the rush process.     

Vision and precision reaching in 15-month-old infants

Visual information about the location of the hand in space plays a key role in many theories of the development of reaching. Empirical data casts doubt on this assumption, although vision of the hand is clearly used by adults. The current study investigated the role of vision in 15-month-olds' reaching, manipulating both the precision demands of the task and the level of visual information available. Infants reached for both large and small objects, presented with visual feedback of the target and hand (full lighting), or with visual feedback of only the target object (glowing object in the dark). In contrast to findings with younger infants, 15-month-olds' reaches were sensitive to changes in precision demands and visual feedback, reflecting corrective movements that become necessary as reaching tasks become more challenging. Furthermore, these kinematic alterations are similar to those seen in adults, suggesting that visual guidance may become more important over the course of development, as infants engage in increasingly higher precision tasks.     

Capturing and holding attention: The impact of emotional words in rapid serial visual presentation

When two masked, to-be-attended targets are presented within approximately 500 msec of each other, accurate report of the second target (T2) suffers more than when targets are presented farther apart in time--an attentional blink (AB). In the present study, the AB was found to be larger when taboo words were presented as a first target (T1), as compared with the AB found when emotionally neutral, negative, or positive words were presented as T1, suggesting that taboo words received preferential attentional processing. Comparable results were also obtained when taboo words were presented as to-be-ignored distractors in single-target rapid serial visual presentation (RSVP). Arousal, but not valence, ratings of the emotional words predicted accuracy on subsequent targets in both dual- and single-task RSVP. Recognition memory for taboo words accounted fully for the negative relationships between arousal ratings and accuracy on subsequent targets, suggesting that arousal-triggered changes in attentional allocation influenced encoding of taboo words at the time they were encountered.     

Coloured filters and reading accuracy, comprehension and rate: a placebo-controlled study

Literature suggests that visuoperceptual deficits not normally assessed by eye examinations may be responsible for certain reading disabilities. Previous studies indicate that the use of nonoptical coloured filters may reduce these deficits and improve reading performance. Present research involved 49 participants with visuo-perceptual reading disabilities. Participants were divided into a control group who received no intervention, a placebo group who received filters in a colour complementary to the individual's optimal colour, and an experimental group who received specifically matched coloured filters. At posttest the experimental group reported statistically significantly fewer visual discomfort symptoms. The remainder of the results were, however, inconsistent. Some potential explanations are explored.     

Normative Publication Productivity of Communication Scholars at Selected Career Milestones

This study builds on past research on normative publication practices in the communication discipline by exploring rates of contribution to the discipline’s literature as represented in the Communication Institute for Online Scholarship’s ComAbstracts database. The ComAbstracts database, spanning 90 years and more than 46,000 publications, provides significantly greater breadth and depth than previously available data sources. The strategy for sampling scholars included in this study also differs from prior work by limiting the sample to scholars affiliated with the communication field through membership in one of its primary professional societies. For purposes of studying historical change in productivity, the sample of scholars was divided into six cohorts at different points in their careers to discover norms for publication productivity at milestone intervals following career onset, defined as the date of award of the Ph.D. or an equivalent terminal degree. Among other findings, results suggest (a) that rates of contribution of single‐authored articles have fallen significantly over the years without compensating increases in the number of multiauthored publications, (b) that an early high rate of publication productivity is highly predictive of a sustained high rate, and (c) that more than one third of the membership of the scholars sample had not contributed any articles to the field’s mainline periodical literature. As well, a metric for determining exceptionally high and low productivity rates by career stage is suggested and illustrated, revealing a way of identifying top‐tier and subnormal productivity adjusted for years in career.