Faith and steadfastness in the face of counter-evidence

It is sometimes said that faith is recalcitrant in the face of new evidence, but it is puzzling how such recalcitrance could be rational or laudable. I explain this aspect of faith and why faith is not only rational, but in addition serves an important purpose in human life. Because faith requires maintaining a commitment to act on the claim one has faith in, even in the face of counter-evidence, faith allows us to carry out long-term, risky projects that we might otherwise abandon. Thus, faith allows us to maintain integrity over time.     

Testing the health promotion model for adherence and quality of life in individuals with multiple sclerosis

The nature of multiple sclerosis (MS) presents challenges to health-promoting behaviors (e.g. adherence) and quality of life. The Health Promotion Model (HPM) proposes that these outcomes are explained by individual characteristics (i.e. biological, social, psychological) and behavior-specific cognitions (e.g. self-efficacy). The current study sought to test the HPM in explaining self-reported adherence and MS quality of life among 121 MS patients receiving care in an MS clinic in the southeastern United States. Hierarchical regression models partially supported the HPM for adherence (R² = .27) and more fully for quality of life (QoL) (R² = .64). Depression and stigma were among the variables most strongly related to both adherence and QoL; contrary to HPM theory, self-efficacy was not significantly related to adherence but was to QoL. Thus, the HPM may help to guide strategies used to improve QoL among individuals living with MS; however, the model may need further refinement to be used with adherence.     

Social allergies in romantic relationships: Behavioral repetition,emotional sensitization,and dissatisfaction in dating couples

A social allergy is a reaction of hypersensitive annoyance or disgust to a repeated behavior. Two studies were conducted on the social allergen categories of uncouth habits, inconsiderate acts, intrusive behaviors, and norm violations. Study 1 focused on hypothetical male and female partner behaviors at 2 and 12 months in a dating relationship. Study 2 obtained reports of social allergens performed by the individual and partner in dating couples, as well as the individual's emotional responses and relationship outcomes. Social allergens were perceived to increase in frequency over time in both studies, with some indications that men were more uncouth and norm violating and women were more inconsiderate and intrusive. Study 2 also found that the more often that the partner performed an allergenic behavior, the stronger was the individual's negative emotional reaction. Further, frequent and emotionally intense social allergens were associated with relationship dissatisfaction, and with termination assessed a year later.     

Parents of Adolescents with Mental Disorders: Improving Their Caregiving Experience

Several studies have demonstrated that the family members of adolescents with mental diseases experience distress, anxiety and depression, as well as economic strain, all of which contribute to physical and psychological caregiver morbidity. The aim of this study was to assess the effectiveness of intervention to improve the caregiving experience of the parents of mentally ill adolescents. The parents of 20 patients were assessed with the Experience of Caregiving Inventory (ECI) and the Working Alliance Inventory (WAI), while patients’ functioning and psychopathology were evaluated with the Global Assessment of Functioning (GAF) scale and the Child Behavior Check List (CBCL), respectively. Assessments were conducted over 9 months, comparing the experimental group receiving the intervention with a control group that received “standard” care. While there were no significant differences in the patients’ psychopathologies, the caregivers in the experimental group had better ECI and WAI scores. Intervention focusing on the parents seemed to improve the caregivers’ understanding of the disease’s impact on their lives irrespective of the severity of their children’s condition. This finding may be useful in developing adequate measures for the parents of adolescents with severe mental diseases to help contain their psychological distress.     

Letter names and phonological awareness help children to learn letter-sound relations

Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds occur either at the beginning (e.g., the letter /be/) or in the middle (e.g., the letter /‘eli/) of the letter name. The control group was taught the shapes of the letters but not their names. Then both groups were taught the sounds of the letters. Results showed an advantage for the experimental group, but only for beginning-sound letters. Experiment 2 investigated whether training in phonological awareness could boost the learning of letter sounds, particularly middle-sound letters. In addition to learning the names of beginning- and middle-sound letters, children in the experimental group were taught to categorize words according to rhyme and alliteration, whereas controls were taught to categorize the same words semantically. All children were then taught the sounds of the letters. Results showed that children who were given phonological awareness training found it easier to learn letter sounds than controls. This was true for both types of letters, but especially for middle-sound letters.     

Exploring the Construct of Perceived Job Discrimination in Selection

This paper examines the new concept of perceived job discrimination (PJD) and an associated model relating to applicant propensity to case initiation (APCI) in selection. The construct is explored and related concepts and avenues for future research are suggested. In particular we propose potential avenues for further theoretical development including the use of attribution theory and self‐serving bias, the theory of relational demography and we introduce the concept of ‘political validity’ to be considered when evaluating selection practices. We suggest a variety of research design approaches to consider in investigating the PJD construct and associated APCI further.     

Attenuating memory distrust in a repeated checking task

Repeated checking has been demonstrated to lead to reductions in memory confidence in several previous studies using student and clinical samples. This process of reduced confidence in memory and detail for memory, are thought to arise from the inhibition of perceptual processing that develops during repeated checking. Our research investigated whether reduced memory confidence from repeated checking could be attenuated through the use of novel stimuli during the repeated checking task. Three groups were generated through random assignment of 65 undergraduate students. As seen in previous research, individuals who repeatedly checked a stimulus (a virtual stovetop) showed reduced memory confidence, vividness, and detail, when compared with individuals who repeatedly checked a different stimulus. A third group in which the colour of the repeatedly-checked stovetop changed every five trials showed no significant decline in memory confidence between the pre-test and post-test. Results suggest that increased memory distrust can be ameliorated through the use of stimuli with characteristics that are novel and distinctive. Findings are discussed in the context of the existing model of repeated checking and memory confidence, and implications for treatment methods are presented.     

Sleep-Related Problems in Pediatric Obsessive-Compulsive Disorder and Intensive Exposure Therapy

Limited research has examined sleep-related problems (SRPs) among children and adolescents with obsessive-compulsive disorder (OCD). The present study addresses this gap by investigating preliminary associations between SRPs, demographic factors (gender and age), family variables (family accommodation and parental stress), and clinical factors (medication status, internalizing and externalizing symptoms, OCD severity, OCD-related impairment), and treatment outcomes in a sample of 103 youth (aged 7 to 17 years; 53% female) with a primary diagnosis of OCD. Clinician, parent, and child measures were used to assess demographic, family, and clinical predictors. SRPs were assessed using an 8-item measure comprising items of the Child Behaviour Checklist, Child Depression Inventory, and Multidimensional Anxiety Scale for Children as used in previous studies. Results showed that SRPs were highly prevalent among this sample and that more SRPs were associated with younger age, internalizing problems, and functional impairment. However, SRPs were not an independent predictor of OCD severity, impairment, or treatment response. Preliminary findings suggest that SRPs among youth with OCD may be more strongly associated with broader internalizing symptoms than with OCD itself. Future longitudinal research is warranted to further explore the complexity of SRPs when co-occurring with pediatric OCD.     

Oral administration of guanosine impairs inhibitory avoidance performance in rats and mice

Extracellular guanine-based purines, mainly the nucleoside guanosine, have recently been shown to exert neuroprotective effects, which seem to be related to antagonism of the glutamatergic system. In this study, we investigated the effects of acute oral administration of guanosine on inhibitory avoidance task in rats and mice. We also studied its effects on locomotor activity, anxiety-related behaviors and mechanisms of action involving the purinergic system. Guanosine (2.0 and 7.5mg/kg, per os), administered 75min pretraining, dose-dependently impaired retention of the inhibitory avoidance task in rats and mice, an effect not prevented by the adenosine receptor antagonist caffeine. Guanosine presented no effects on locomotor activity and anxiety-related behaviors. This amnesic effect of guanosine may be compatible with inhibition of glutamatergic system and seems to be not mediated by adenosine.     

Testing the GRIP: An Empirical Examination of the Gender Roles Inhibiting Prosociality Model

Although men and women help others, there are systematic gender differences in the type of helping they perform. Consistent with traditional gender roles and stereotypes, men typically help in agentic ways, and women typically help in communal ways. Drawing on the Theory of Planned Behavior, the Gender Roles Inhibiting Prosociality model predicts that gender stereotypes about gender-inconsistent helping create negative attitudes, restrictive subjective norms, and low self-efficacy that undermine helping intentions, which, in turn, reduce engagement in gender-inconsistent helping contexts. Across three studies (N?=?1,355), we find empirical support for the hypothesized model: When asked to imagine engaging in a gender-inconsistent (vs. gender-consistent) helping scenario, participants anticipated feeling worse, expected others to judge them more negatively, and reported decreased self-efficacy beliefs, and these factors predicted lower intentions to engage in gender-inconsistent helping. Critically, behavioral intentions explained some of the variance in gender-inconsistent helping during the following month. Internal meta-analyses of the differences between gender-consistent and -inconsistent helping on attitudes, subjective norms, self-efficacy, and behavioral intentions across studies revealed small-to-medium average effect sizes (ds?=?0.16—0.47). These results have the potential to inform interventions aimed at increasing helping in all its forms.