Caregiving Burden and Parent–Child Quality of Life Outcomes in Neurodevelopmental Conditions: The Mediating Role of Behavioral Disengagement

The aim of this study was to analyze the direct and indirect effects, via parents’ behavioral disengagement coping, of caregiving burden on the quality of life (QL) of parents and their children with neurodevelopmental conditions. Self-completion questionnaires on the target variables were administered to a sample of 156 parents who had a child with a neurodevelopmental condition, namely epilepsy (n = 65) and cerebral palsy (n = 91). Structural equation modeling was used to test a mediation model and ascertain direct and indirect effects among study variables. Significant direct effects of caregiving burden on parents’ and their children’s QL were found. Additionally, caregiving burden had a significant indirect effect on parents’ QL, via behavioral disengagement, but not on their children’s QL. Finally, this model was found to be invariant across conditions and patients’ age groups. Caregiving burden may be elected as a strategic intervention target to improve parent–child QL outcomes in neuropediatric settings. Parents should be encouraged to avoid or reduce behavioral disengagement coping in relation to their caregiving stress, and alternatively adopt active coping strategies that may positively affect their children’s QL and impede or attenuate the deleterious effects of caregiving burden on their own QL.     

Challenge and threat states: Cardiovascular,affective, and cognitive responses to a sports-related speech task

This study examined the relationship among cardiovascular responses indicative of challenge and threat states, self-efficacy, perceived control, and emotions before an upcoming competition. Using a repeated-measures design, 48 collegiate athletes talked about an upcoming competition (sport-specific speech task) and the topic of friendship (control speech task), whilst cardiovascular responses (heart rate, preejection period, cardiac output, and total peripheral resistance) were collected and self-report measures of self-efficacy, perceived control, and emotions completed. Findings showed that participants with a physiological threat response reported higher levels of self-efficacy and excitement. Further, none of the other emotions or the cognitive appraisals of challenge and threat predicted cardiovascular patterns indicative of either a challenge or threat state. Thus, cardiovascular responses and self-report measures of self-efficacy, perceived control, and emotions did not correlate in the manner predicted by the theory of challenge and threat states in athletes. This finding may reflect methodological aspects, or that perhaps highly efficacious individuals believe they can perform well and so the task itself is more threatening because failure would indicate under-performance.     

Extending the Concurrent Validity of the Self-Injurious Thoughts and Behaviors Interview to Inpatient Adolescents

The Self-Injurious Thoughts and Behaviors Interview (SITBI) was created to address limitations in existing suicide assessments and its validity was evaluated in the original publication. However, this work has not yet been extended to inpatient adolescents, a population in which suicide assessment is crucial. Moreover, information on the psychometric properties of the SITBI has not been provided by other groups beyond the developers of the SITBI. The aim of this study was to examine the concurrent validity of the suicide ideation, attempt, plan, and gesture modules of the SITBI with inpatient adolescents (N?=?106, 64.8 % female, M _age ?=?14.63), as an extension to previous validation efforts using this measure. Concurrent validity was examined with established interview-based and self-report measures of suicide ideation and suicide intent. The SITBI demonstrated adequate agreement with other measures, suggesting adequate validity for the suicide ideation, attempt, plan, and gesture modules in a sample of inpatient adolescents.     

Effects of chronic cocaine administration on spatial learning and hippocampal spine density in two genetically different strains of rats

Lewis and Fischer-344 rats have been proposed as an addiction model because of their differences in addiction behaviour. It has been suggested that drug addiction is related to learning and memory processes and depends on individual genetic background. We have evaluated learning performance using the eight-arm radial maze (RAM) in Lewis and Fischer-344 adult rats undergoing a chronic treatment with cocaine. In order to study whether morphological alterations were involved in the possible changes in learning after chronic cocaine treatment, we counted the spine density in hippocampal CA1 neurons from animals after the RAM protocol. Our results showed that Fischer-344 rats significantly took more time to carry out test acquisition and made a greater number of errors than Lewis animals. Nevertheless, cocaine treatment did not induce changes in learning and memory processes in both strains of rats. These facts indicate that there are genetic differences in spatial learning and memory that are not modified by the chronic treatment with cocaine. Moreover, hippocampal spine density is cocaine-modulated in both strains of rats. In conclusion, cocaine induces similar changes in hippocampal neurons morphology that are not related to genetic differences in spatial learning in the RAM protocol used here.     

Blind individuals show pseudoneglect in bisecting numerical intervals

Neurologically normal individuals typically show a leftward bias--known as pseudoneglect--in bisecting physical lines as well as numerical intervals. The latter bias may reflect the spatial nature in which numbers are represented (i.e., the mental number line). In previous studies, we found that congenitally blind individuals show such leftward bias in haptic bisection. Here, we demonstrate that blind individuals also show a consistent leftward bias in numerical bisection. The leftward bias was greater when numbers were presented in descending rather than ascending order, and the magnitude of the leftward bias was comparable to that shown by a control group of blindfolded sighted participants. Our findings thus support the view that pseudoneglect operates at a mental representational level rather than being perceptually based. Moreover, the consistent leftward bias shown by blind individuals in both line and numerical bisection suggests that the right hemisphere dominance in spatial processing, resulting in an overestimation of the left side of space, develops even in the absence of any visual input.     

Psycho-Social Processes in Dealing with Legal Innovation in the Community: Insights from Biodiversity Conservation

Mitigation measures for tackling the consequences of a changing climate will involve efforts of various types including the conservation of affected ecosystems. For this, communities throughout the world will be called on to change habits of land and water use. Many of these changes will emerge from the multilevel governance tools now commonly used for environmental protection. In this article, some tenets of a social psychology of legal innovation are proposed for approaching the psycho-social processes involved in how individuals, groups and communities respond to multilevel governance. Next, how this approach can improve our understanding of community-based conservation driven by legal innovation is highlighted. For this, the macro and micro level processes involved in the implementation of the European Natura 2000 Network of Protected Sites are examined. Finally, some insights gained from this example of multilevel governance through legal innovation will be enumerated as a contribution for future policy making aimed at dealing with climate change consequences.     

Child Behavior Checklist Scores for School-Aged Children with Autism: Preliminary Evidence of Patterns Suggesting the Need for Referral

The Child Behavior Checklist (CBCL) is a widely used questionnaire to assess behavioral and emotional problems. It is often used as a diagnostic screener, but autism spectrum disorders (ASD) are not included in the CBCL for school-aged children. This study investigated patterns of CBCL scores in 108 children with high-functioning ASD from two independent samples, and 67 IQ- and age-matched controls. Scores on the CBCL Thought and Social Problems scales significantly differentiated children with ASD from controls. Both independent ASD samples had the same pattern of elevations, with mean scores over two standard deviations above the mean for Social, Thought, and Attention Problems. The Withdrawn/Depressed scale was elevated to at least the borderline clinical range for half of the ASD sample. This pattern of elevations is consistent with two prior studies of the CBCL with school-aged children with ASD, and therefore may warrant follow-up assessment to rule out an ASD.     

RISKY CHOICE IN PIGEONS: PREFERENCE FOR AMOUNT VARIABILITY USING A TOKEN-REINFORCEMENT SYSTEM

Pigeons were given repeated choices between variable and fixed numbers of token reinforcers (stimulus lamps arrayed above the response keys), with each earned token exchangeable for food. The number of tokens provided by the fixed‐amount option remained constant within blocks of sessions, but varied parametrically across phases, assuming values of 2, 4, 6, or 8 tokens per choice. The number of tokens provided by the variable‐amount option varied between 0 and 12 tokens per choice, arranged according to an exponential or rectangular distribution. In general, the pigeons strongly preferred the variable option when the fixed option provided equal or greater numbers of tokens than the variable amount. Preference for the variable amount decreased only when the alternatives provided widely disparate amounts favoring the fixed amount. When tokens were removed from the experimental context, preference for the variable option was reduced or eliminated, suggesting that the token presentation played a key role in maintaining risk‐prone choice patterns. Choice latencies varied inversely with preferences, suggesting that local analyses may provide useful ancillary measures of reinforcer value. Overall, the results indicate that systematic risk sensitivity can be attained with respect to reinforcer amount, and that tokens may be critical in the development of such preferences.     

Sex Differences in Religiosity: The Role of Attachment to Parents and Social Learning

We employed aspects of both attachment theory and social learning theory to develop an understanding of sex differences in young adults’ attachment to God, their concepts of God, and other aspects of their religiosity. We found that attachment to God is more likely to be associated with attachment to the same-sex parent than to the opposite-sex parent. We found that this is also true for concepts of God as loving, controlling, and distant in female, but not male participants in our study. For both males and females, mother’s level of religious involvement when they were growing up was associated with participants’ later attendance at religious services, but for males, attachment to father was an additional influence. In neither males nor females was attachment to either parent or their parent’s past religious involvement a significant predictor of strength of religious faith.