Mechanisms of Moral Disengagement in the Endorsement of Asylum Seeker Policies in Australia

Moral disengagement is a process whereby the self-regulatory mechanisms that would otherwise sanction unethical conduct can be selectively disabled. The present research proposed that moral disengagement might be adopted in the endorsement of asylum seeker policies in Australia, and in order to test this, a scale was developed and was validated in two studies. Factor analysis demonstrated that a 2-factor, 16-item structure had the best fit, and the construct validity of the scale was supported. Results provide evidence for the use of moral disengagement in the context of asylum seekers as a means of rationalizing conduct that may otherwise be sanctioned.     

Intermodal sensory image generation: An fMRI analysis

Although both imagery and perception may be related to more than one sensory input, and information coming from different sensory channels is often integrated in a unique mental representation, most recent neuroimaging literature has focused on visual imaging. Contrasting results have been obtained concerning the sharing of the same mechanisms by visual perception and visual imagery, in part due to assessment techniques and to interindividual variability in brain activation. In recent years, an increasing number of researchers have adopted novel neuroimaging techniques in order to investigate intermodal connections in mental imagery and have reported a high degree of interaction between mental imagery and other cognitive functions. In the present study the specific nature of mental imagery was investigated by means of fMRI on a more extensive set of perceptual experiences (shapes, sounds, touches, odours, flavours, self‐perceived movements, and internal sensations). Results show that the left middle‐inferior temporal area is recruited by mental imagery for all modalities investigated and not only for the visual one, while parietal and prefrontal areas exhibit a more heterogeneous pattern of activation across modalities. The prominent left lateralisation observed for almost all the conditions suggests that verbal cues affect the processes underlying the generation of images.     

The mnemonic effect of speech gestures: Pantomimic and non-pantomimic gestures compared

Abstract

A video-taped model presented subjects with sets of sentences to be free-recalled. under three presentation conditions: (1) accompanied by pantomimic gestures; (2) accompanied by non-pantomimic gestures; and (3) no gestures present. When the sentences formed a narrative, the gestures did not affect recall. When the sentences were unconnected, recall was higher for the gestured than for tbe non-gestured sentences. The pantomimic and non-pantomimic gestures showed about the same mnemonic effect. The subjects were given a second test, either recall-cued by the gestures, or else free recall of the gestured Sentences only. The pantomimic conditions were superior to the non-pantomimic conditions in both these tests. Possible explanations for the mnemonic effects of the gestures are discussed.     

Spacing effects in recognition memory: When meaning matters

The present study showed that using incidental learning tasks promoting structural/perceptual processing of targets it is possible to obtain a reliable spacing effect for nonwords in a yes/no recognition memory task, whereas no spacing effect is detected for words. These data are, collectively, incompatible with current theories of spacing effects. A theoretical proposal to account for these findings is outlined.     

Emotional impacts of participation in an Australian national survey on mental health-related discrimination

Institutional Review Boards have expressed concern that research into sensitive topics such as mental disorder will cause participants undue distress. This study investigated the emotional responses of 5,220 Australians to a survey on mental-health-related discrimination. Participants were interviewed about their mental health and experiences of discrimination across 10 life domains and then the emotional impacts of the survey. Results suggested that a minority experienced a negative reaction (2.8% felt depressed, 5.3% distressed, 9.5% reported intrusion on privacy, 2.5% regretted participation) in contrast to 88% reporting positive experiences. A mental health problem was associated with both negative and positive reactions.     

Moderators of the Relationship Between Maternal Substance Abuse Symptoms and Preschool Children’s Behavioral Outcomes

While maternal substance use problems increase the likelihood of behavior problems in children, child outcomes are varied, leading to interest in understanding additional family factors that contribute to the development of behavior problems in children impacted by maternal substance abuse. The purpose of this study is to examine harsh parenting and family conflict as potential moderators of the relationship between symptoms of maternal substance use problems and child externalizing behavior problems. The non-clinical sample for this study included 250 low-income parents whose preschool age children were enrolled in Head Start programs in a Southern state. This study utilized data collected during two home visits, an average of 10 months apart, with data on family functioning and maternal symptoms of substance use problems collected at the first time point and child externalizing behavior collected at the second time point. Over one-third of the children (38.1 %) had clinically elevated externalizing behavior scores. We used regression analysis to examine whether harsh parenting or family conflict moderated the relationship between maternal substance use symptoms and child externalizing behavior. In this community sample, we found that in the absence of family risks related to harsh parenting and family conflict, maternal symptoms of substance use problems did not have a significant impact on child externalizing behavior in preschool children. However, when high levels of family conflict or harsh parenting were present, symptoms of maternal substance use problems increased the risk of externalizing behavior problems in children.     

An overview of the literature on female-perpetrated adult male sexual victimization

The rape of women has been an issue of concern in research literature for the past 40 years. Conversely, rape against men has only relatively recently received investigation. The current paper reviews the existing research literature regarding male rape and sexual assault, with particular emphasis on female perpetrated male sexual victimization. The review covers issues regarding biased legal definitions, rape myths, feminist theory, and stereotypical or negative beliefs; all of which create a problematic social environment for male victims of female perpetrated assault to report crimes. The review also discusses the prevalence of female perpetrated attacks against men, with evidence from self-reports by female sex offenders to highlight the existence of male sexual victimization and the aggressive manner in which the sexual activity is committed. The review concludes that male sexual victimization by women should be taken as seriously as that of women by men.     

Recurrence quantification analysis of eye movements

Recurrence quantification analysis (RQA) has been successfully used for describing dynamic systems that are too complex to be characterized adequately by standard methods in time series analysis. More recently, RQA has been used for analyzing the coordination of gaze patterns between cooperating individuals. Here, we extend RQA to the characterization of fixation sequences, and we show that the global and local temporal characteristics of fixation sequences can be captured by a small number of RQA measures that have a clear interpretation in this context. We applied RQA to the analysis of a study in which observers looked at different scenes under natural or gaze-contingent viewing conditions, and we found large differences in the RQA measures between the viewing conditions, indicating that RQA is a powerful new tool for the analysis of the temporal patterns of eye movement behavior.     

Semantic memory: A feature-based analysis and new norms for Italian

Semantic norms for properties produced by native speakers are valuable tools for researchers interested in the structure of semantic memory and in category-specific semantic deficits in individuals following brain damage. The aims of this study were threefold. First, we sought to extend existing semantic norms by adopting an empirical approach to category (Exp. 1) and concept (Exp. 2) selection, in order to obtain a more representative set of semantic memory features. Second, we extensively outlined a new set of semantic production norms collected from Italian native speakers for 120 artifactual and natural basic-level concepts, using numerous measures and statistics following a feature-listing task (Exp. 3b). Finally, we aimed to create a new publicly accessible database, since only a few existing databases are publicly available online.