Practicing What You Preach: Infidelity Attitudes as a Predictor of Fidelity

The current studies used the Perceptions of Dating Infidelity Scale (PDIS), which identifies attitudes toward three types of behaviors indicative of cheating: Ambiguous, Deceptive, and Explicit behaviors, to predict actual infidelity behaviors. Participants reported their attitude toward these behaviors and then reported their willingness to engage in these behaviors with a hypothetical target (Study 1) and reported actually engaging in these behaviors over the course of one month (Study 2). Study 1 showed that attitudes for Ambiguous and Deceptive behaviors significantly predict a willingness to engage in these behaviors with a hypothetical target. Study 2 showed that attitudes toward Ambiguous behaviors significantly predict actual engagement in Ambiguous behaviors during the course of one month.     

Psychometric properties of the Miranda Rights Comprehension Instruments with a juvenile justice sample

This article describes the psychometric properties of the Miranda Rights Comprehension Instruments, the revised version of Grisso's Miranda instruments. The original instruments demonstrated good reliability and validity in a normative sample. The revised instruments updated the content of the original instruments and were administered to a sample of 183 youth in pre- and postadjudication facilities. Analyses were conducted to establish the psychometric properties of the revised instruments and included similar analyses to those conducted by Grisso, as well as additional calculations (e.g., standard errors of measurement, intraclass correlation coefficients, Kappa coefficients). Results revealed sound psychometric properties, similar to those observed for the original instruments.     

Risk communication of terrorist acts, natural disasters, and criminal violence: comparing the processes of understanding and responding

Risk communication is an important vehicle for the scientific understanding of the perception of and response to various kinds of threats. The present study provides apparently the first empirical attempt to compare perceptions, decision‐making, and anticipated action in response to threats of three kinds: natural disaster, violent crime, and terrorism. A total of 258 college undergraduates were surveyed using a vignette‐based, 2 × 2 × 3 between‐subjects design that systematically manipulated threat imminence (high vs. low), risk level (high vs. low), and nature of the threat (natural disaster vs. crime vs. terrorism). There were substantial differences in participants' perceptions and reported actions in response to natural disaster, relative to the other domains of risk, under conditions of high risk. The risk of natural disaster was more likely to lead participants to report that they would change their daily activities and to relocate. It was also more likely than terrorism to lead to action securing the home. It appears that the mechanisms for perception, decision‐making, and action in response to threats cannot be generalized in a straightforward way across these domains of threat. Copyright © 2010 John Wiley & Sons, Ltd.     

Group Art Therapy With Incarcerated Women

Art therapy in groups with incarcerated individuals may be effective when participants are defensive and possess limited education. The authors provide procedures, techniques, and case examples from the New Beginnings program for working with women in a detention facility.     

Avoidance learning facilitates temporal processing in the primary auditory cortex

The primary auditory cortex is now known to be involved in learning and memory, as well as auditory perception. For example, spectral tuning often shifts toward or to the frequency of the conditioned stimulus during associative learning. As previous research has focused on tonal frequency, less is known about how learning might alter temporal parameters of response in the auditory cortex. This study addressed the effects of learning on the fidelity of temporal processing. Adult male rats were trained to avoid shock that was signaled by an 8.0 kHz tone. A novel control group received non-contingent tone and shock with shock probability decreasing over days to match the reduced number of shocks received by the avoidance group as they mastered the task. An untrained (nai ve) group served as a baseline. Following training, neuronal responses to white noise and a broad spectrum of tones were determined across the primary auditory cortex in a terminal experiment with subjects under general anesthesia. Avoidance conditioning significantly improved the precision of spike-timing: the coefficient of variation of 1st spike latency was significantly reduced in avoidance animals compared to controls and nai ves, both for tones and for noise. Additionally, avoidance learning was accompanied by a reduction of the latency of peak response, by 2.0-2.5 ms relative to nai ves and approximately 1.0 ms relative to controls. The shock-matched controls also exhibited significantly shorter peak latency of response than nai ves, demonstrating the importance of this non-avoidance control. Plasticity of temporal processing showed no evidence of frequency specificity and developed independently of the non-temporal parameters magnitude of response, frequency tuning and neural threshold, none of which were facilitated. The facilitation of temporal processing suggests that avoidance learning may increase synaptic strength either within the auditory cortex, in the subcortical auditory system, or both.     

Sex differences in the personal costs and benefits of relational and physical aggression in high school

While recent research using peer ratings demonstrates positive relations between youth's reputations for aggression and popularity, it is not clear whether aggressive youth themselves make these links. Using youth's self‐reports, this study assessed the associations of relational and physical aggression with indicators of both personal gains in peer relations (perceived popularity and receipt of prosocial attention) and personal costs in terms of retaliation or depressive responses (peer victimization and depressive symptoms) in a large sample (n=455) of eighth‐ to tenth‐grade students. Regression analyses reveal that more relationally aggressive youth report more prosocial attention but also more relational (but not physical) victimization. In contrast, more physically aggressive youth report more depressive symptoms and physical (but not relational) victimization. Findings suggest that some costs of aggression (victimization) are higher for boys while others (depressive symptoms) are greater for girls. Group differences were also found for aggressive, victimized, and aggressive/victimized youth compared to the typical low aggressive/low victimized youth. These data suggest that the costs of relational and physical aggression may outweigh benefits except for aggressive non‐victimized boys. Aggr. Behav. 32:409–419, 2006. © 2006 Wiley‐Liss, Inc.     

CONSERVATIVE IDEOLOGY AND AMBIVALENT SEXISM

To assess the relationship between different facets of conservative ideology and ambivalent sexism, 246 residents of two towns in southern Michigan completed a social dominance orientation scale (SDO), a right-wing authoritarianism scale (RWA), a Protestant work ethic scale (PWE), and the Glick and Fiske (1996) Ambivalent Sexism Inventory via a mail survey. Zero-order correlations revealed that SDO, RWA, and PWE were each related to both components of ambivalent sexism (hostile and benevolent sexism). Hierarchical regressions revealed that SDO and PWE most strongly predicted hostile sexism, whereas RWA most strongly predicted benevolent sexism. Results are discussed with respect to different facets of conservative ideology and why SDO, RWA, and PWE each tend to be associated with prejudice toward different groups.