Vividness of positive mental imagery predicts positive emotional response to visually presented Project Soothe pictures

Lang's bioinformational theory of mental imagery proposes that mental imagery and external stimuli engage emotional information-processing systems in similar ways. However, the positive and negative systems are thought to be distinct, so this similarity is likely to show a valence-specific effect. Therefore, we hypothesized that an individual's ability to construct vivid positive, but not negative, mental imagery would predict positive emotional responding to positive visual stimuli, independently of depressive symptoms. Our stimuli were pictures collected through Project Soothe for possible use in psychotherapy ( www.projectsoothe.com ); as these pictures were intended to induce soothing emotion, we hypothesized that theoretically linked variables Self-compassion and Self-criticism would also predict positive responding to the stimuli. A total of 214 participants completed an online study including validated questionnaire measures, mental imagery tasks, and a picture-rating exercise. Only Positive Imagery Vividness and Self-compassion were significant predictors of positive responding to the soothing pictures, even controlling for depressive symptoms, and Negative and General Imagery Vividness. These findings support Lang's theory and provide evidence for individual differences in a positive processing tendency shared across mental imagery-based and perceptual representations. As this relationship is distinct from depressive symptoms, future imagery-based psychotherapies might aim to influence this positive processing tendency.     

Suggested behavioral interventions in the classroom to assist students prenatally exposed to drugs

The population of children exposed prenatally to alcohol, cocaine, methamphetamine, and other legal or illegal substances has been rapidly growing in America. The known characteristics of this group include deficits in rule-governed behavior, impulsivity, attention to task, language, sleep attachment, learning, social competence, coordination, hypersensitivity to environmental stimuli, and conduct problems. The purpose of this paper was to describe the characteristics of this population and match known, empirically demonstrated, data-based strategies, such as teacher attention and praise, token reinforcement programs, daily report cards, contingency contracting, self-instructional training, self-management, peer tutoring, Direct Instruction, and combining behavior therapy with stimulant medication therapy, to specific academic and social deficits in children with parental histories of substance abuse. © 1998 John Wiley & Sons, Ltd.     

A Spiritual Dimension to Sex Education?

This article engages in a preliminary exploration from a broadly philosophical perspective of the notion of a 'spiritual dimension' to sex education. An inescapable 'value' dimension to sex education is recognized, and the possibility that this might include a 'spiritual' dimension is pursued in the light of a consideration of the nature of the spiritual domain. A distinction is drawn between 'religiously tethered' and 'religiously untethered' conceptions of spirituality and four strands characteristic of the spiritual domain are outlined. Possibilities relating to a 'spiritual' dimension in sex education are identified in relation to each of the strands and their value and justification are discussed in relation to common school and separate religious schools, respectively.     

Pavlovian heart rate and jaw movement conditioning in the rabbit: effects of medial prefrontal lesions

An experiment was conducted in which jaw movements (JM) and heart rate (HR) were concomitantly assessed in rabbits during simple Pavlovian conditioning. A 2-s 1200-Hz tone was the conditioned stimulus (CS) and an intraoral 1-cc pulse of 0.5 M sucrose-water solution was the unconditioned stimulus (US). Sham and medial prefrontal (mPFC)-lesioned animals received paired CS/US training with a 70- to 75-dB CS and were compared with sham- and mPFC-lesioned animals that received explicitly unpaired CS/US presentations. The percentages of JM CRs were significantly greater in the paired than the unpaired groups, but mPFC lesions had no effect on this measure. Conditioned HR decelerations occurred only in the paired groups and then only during the first session of training. Moreover, these CS-evoked cardiac decelerations were somewhat attenuated by the mPFC lesion. CS-evoked HR accelerations, which were significantly greater in unpaired than in paired animals, occurred during the four subsequent sessions. These results suggest that a CS-evoked cardioinhibitory process, mediated by the mPFC, is engendered by Pavlovian appetitive conditioning, as has been previously demonstrated for aversive conditioning. However, during JM conditioning these inhibitory changes are quickly replaced by tachycardia, possibly related to increased nonspecific somatomotor activity, since the tachycardia was somewhat greater in the unpaired animals.     

Extra ecclesiam nulla revelatio?: God’s self-disclosure to non-Christian religions in contemporary Catholic theology

The author explores the conciliar and post-conciliar documents of the Catholic Church in order to draw out the tensions and ambiguities of its position regarding the nature and role of revelation in the origin of non-Christian religions. Within the framework of this position, moderate Catholic theologians have argued that, as other religions have their origins in God’s specific self-disclosure, they differ only in degree from Christianity. Their arguments combined with an in-depth analysis of Church documents yields the conclusion that the position of the Catholic Church is logically amenable to an affirmation of religious pluralism de iure. If the Catholic Church desires to officially reject this conclusion, it must explicitly address the apparent inconsistencies that its own theologians find in this rejection.     

Interference Control in Children with and without ADHD: A Systematic Review of Flanker and Simon Task Performance

The present review systematically summarizes the existing research that has examined two reaction-time-based interference control paradigms, known as the Eriksen Flanker task and the Simon task, in children with and without ADHD. Twelve studies are included, yielding a combined sample size of 272 children with ADHD (M age 9.28 yrs) and 280 typically developing children (M age 9.38 yrs). As predicted, specific disadvantages were found in the ADHD group in terms of reaction time, percentage of errors, and efficiency of performance on incongruent relative to congruent trials, providing evidence for weaker interference control in this group.