Co-Occurring Youth Profiles of Adverse Childhood Experiences and Protective Factors: Associations with Health,Resilience, and Racial Disparities

It is important to understand racial/ethnic differences in adverse childhood experiences (ACEs), given their relationship to long-term physical and mental health, and the public health cost of the significant disparities that exist. Moreover, in order to inform interventions and promote resilience, it is critical to examine protective factors that mitigate the relationship between adversity and poor health. The current study utilized latent transition analyses (LTA) to examine co-occurring profiles of ACEs and protective factors (from school, family, and community contexts) and links to health outcomes among 30,668 Black (10.4%), Latinx (12.3%), and White youth (77.3%) ages 12–17 (52.5% male) who participated in the 2011–12 National Survey of Children's Health (NSCH). Results suggested that greater adversity was associated with worse health, while more access to protective factors was associated with better health. White youth had consistently lower endorsement of ACEs, greater access to protective factors, and better health compared to their Black and Latinx counterparts. Efforts to improve child health and racial/ethnic disparities in research and practice must consider adversity, protective factors, and the systemic inequities faced by racial/ethnic minority youth in the United States.     

Regulation of emotion after acute pain from 3 to 18 months: a longitudinal study

The object of this study is the stability of emotional regulation after painful events during early development. Thirty subjects' facial expressions were longitudinally observed at 3, 5, 11 and 18 months for 60 s before and 90 s after a paediatric vaccination. The results confirmed that regulation of pain increases with increasing age. Stability was found between 3 and 5 months, but not between 3 and 11 months, thus suggesting that at 5–6 months, there may be a developmental shift towards better regulation of stress responses. In contrast to the existing literature, Italian infants showed much more sadness than anger during soothing time; they also showed little pain at 18 months. Differences in the medical procedures or maternal soothing strategies may account for differences in soothing between Italian and US samples. © 1998 John Wiley & Sons, Ltd.     

Trust that binds: the impact of collective felt trust on organizational performance

The impact of employees' collective perceptions of being trusted by management was examined with a longitudinal study involving 88 retail stores. Drawing on the appropriateness framework (March, 1994; Weber, Kopelman, & Messick, 2004), the authors develop and test a model showing that when employees in an organization perceive they are trusted by management, increases in the presence of responsibility norms, as well as in the sales performance and customer service performance of the organization, are observed. Moreover, the relationship between perceptions of being trusted and sales performance is fully mediated by responsibility norms.     

Infant crying and maternal holding in the first 2 months of age: an Italian diary study

This study aims to confirm previous North American and North European findings about the normal developmental pattern of infant crying by studying the crying of Italian babies. A cohort of 70 healthy, full‐term Italian infants was assessed longitudinally at 2, 5 and 8 weeks of age. Mothers were asked to fill in 24‐h behaviour diaries for 3 consecutive days at each age. Results show significant differences in the amount of daily crying between 2 and 8 weeks and between 5 and 8 weeks. Different from other similar studies, no significant cry peak at 5 weeks was found in the Italian babies, but the amount of time Italian mothers spent holding their babies showed a peak at 5 weeks. Infants cried more during the evenings and mothers carried them most during this part of the day. Significant correlations between maternal holding and infant crying were found both concurrently and predictively. The amount of infant crying at 2 weeks predicted the amount of holding at 5 weeks. Results confirmed previous findings about the individual stability of daily crying in the first 8 weeks of age, but future research should take account of cultural variations in maternal holding in studying infant crying in different societies. Copyright © 2008 John Wiley & Sons, Ltd.     

Structural brain abnormalities in psychopaths-a review

The biological basis of psychopathy has not yet been fully elucidated. Few studies deal with structural neuroimaging in psychopaths. The aim of this article is to review these studies in order to contribute to our understanding of the biological basis of psychopathy. Data in the literature report a reduction in prefrontal gray matter volume, gray matter loss in the right superior temporal gyrus, amygdala volume loss, a decrease in posterior hippocampal volume, an exaggerated structural hippocampal asymmetry, and an increase in callosal white matter volume in psychopathic individuals. These findings suggest that psychopathy is associated with brain abnormalities in a prefrontal-temporo-limbic circuit-i.e. regions that are involved, among others, in emotional and learning processes. Additionally, data indicate that psychopathic individuals cannot be seen as a homogeneous group. The associations between structural changes and psychopathic characteristics do not enable causal conclusions to be drawn, but point rather to the important role of biological brain abnormalities in psychopathy. To gain a comprehensive understanding of this, psychopathy must be viewed as a multifactorial process involving neurobiological, genetic, epidemiological and sociobiographical factors.     

Partner violence against heterosexual and gay men: Prevalence and correlates

Female victims of intimate partner violence (IPV) have been the focus of a substantial amount of research. However, the subject of male victims of IPV remains a controversial topic, and one which has been comparatively neglected within the literature, despite some findings suggesting that men are victimized by intimate partners at an equivalent, or even higher rate than women. This paper reviews the literature on male victims of IPV, both within opposite and same-gender relationships, focusing on the prevalence and correlates of IPV, as well as exploring the relationship between IPV and ethnicity. According to the literature reviewed, the prevalence of female perpetrated IPV against heterosexual male victims ranges from 0.2% to 93%, homosexual male victimization ranges between 1.8% and 93.7%, and heterosexual female victimization ranges between 1.3% and 86% depending on the type of IPV included, whether the reference period includes the past 12 months, or lifetime experience, and the method used to assess IPV. These data indicate that victimization is as much an issue for men as it is for women. In addition, it appears that men of certain ethnicities may be more at risk than others. Finally, the empirical literature which examines the correlates of male victimization indicates that male victims in heterosexual and gay relationships share many correlates. Unfortunately however, methodological weaknesses in the available literature and a lack of research in some areas restrict the extent to which conclusions can be drawn, and findings generalized. Recommendations for future research are made.     

Exploring the role of primary and supplementary motor areas in simple motor tasks with fNIRS

Studies employing functional magnetic resonance imaging (fMRI) have highlighted a covariation between the amplitude of hemodynamic responses recorded in primary and supplementary motor areas (M1 and SMA) and the duration of a motor task. A subset of these studies have hinted to a possible functional dissociation between processing carried out in these areas, with SMA primarily involved in action preparation, while M1 involved in action execution. This proposed functional dissociation was explored in the present study using a different technique--functional near-infrared spectroscopy--which enabled a finer-grained monitoring of the temporal characteristics of the hemodynamic response compared to fMRI. Here, hemodynamic responses in M1 and SMA were recorded in 7 participants during a right-finger-tapping task of short (1 s) or long (3 s) duration. Hemodynamic responses of larger amplitude were recorded from both contralateral M1 and SMA during long-duration than short-duration tapping. Furthermore, the analysis of the temporal profiles of these responses revealed a more sustained and prolonged activity for long-duration versus short-duration tapping in M1, but not in SMA. Rather than functionally dissociable areas, the present results are more compatible with the hypothesis that M1 and SMA subserve different, though strongly interacting, functional subroutines subtended in motor task preparation and execution.     

The effect of asymmetrical sample training on retention functions for hedonic samples in rats

Rats were trained in a symbolic delayed matching-to-sample task to discriminate sample stimuli that consisted of the presence of food or the absence of food. Asymmetrical sample training was provided in which one group was initially trained with only the food sample and the other group was initially trained with only the no-food sample. In addition, within each group half of the rats were trained with an illuminated intertrial interval (ITI) and the remaining rats with a dark ITI. While the retention functions did not differ as a function of which sample was trained first, they did differ as a function of the similarity in the illumination conditions during the ITI and the delay interval. Symmetrical retention functions were obtained when the lighting conditions were similar and slightly asymmetrical retention functions were obtained when the lighting conditions were dissimilar. Probe tests confirmed that features of the no-food sample were attended to and used to generate a memory representation for the no-food sample. The results are not consistent with the hypothesis that asymmetrical sample training encourages coding of the sample introduced initially and default responding to the subsequently introduced sample. Rats generate memory representations for both samples when asymmetrical sample training is given with hedonic samples.     

Now you see it … and now again: Semantic interference reflects lexical competition in speech production with and without articulation

Semantic interference effects in the picture—word interference (PWI) paradigm have long been assumed to reflect competitive mechanisms during lexical selection, a core component of the speech production system. However, recent observations of facilitative effects have cast doubt on the usefulness of the paradigm for investigating lexicalization, and on the existence of lexical competition in general. An alternative proposal suggests that lexical selection is not by competition, and that interference effects reflect articulatory processes outside the lexical system. Here, we contrast these theoretical alternatives with semantic distractor effects in the PWI paradigm. In two tasks, pictures were either overtly named or the names were manually classified. Interference effects of comparable magnitude were observed in both response modalities, regardless of whether the names were articulated or not. This finding supports lexical competition models and suggests that the articulators are not the source of interference in the PWI paradigm. Supplemental materials for this article may be downloaded from http://pbr.psychonomic-journals.org/content/supplemental.