Belief in Magic Predicts Children's Selective Trust in Informants

Children are able to distinguish between regular events that can occur in everyday reality and magical events that are ordinarily impossible. How do children respond to a person who brings about magical as compared with ordinary outcomes? In two studies, we tested children's acceptance of informants' claims when the informants had produced either magical or ordinary outcomes. In Study 1, children's skeptical or credulous stance toward magic predicted their endorsement of the claims made by the informants. Children who were more credulous were likely to accept information from the informant who had produced magical outcomes. In Study 2, a brief manipulation was only partially effective in changing children's initial stance toward magic. Their initial stance toward magic continued to predict their acceptance of information from the informant who had produced magical outcomes.     

Amodal completion is modulated by lightness similarity

The strength of amodal completion is known to be modulated by contour relationships and global shape. Some researchers have shown that amodal completion also depends on surface similarity, but they have not distinguished the relative importance of similarity in surface representations either pre or post lightness constancy. In the experiments reported here, we aimed to determine whether amodal completion depends on processes that occur either before or after the establishment of lightness constancy. We used computer rendering techniques to vary the consistency of a cast shadow with a decrement in luminance on one side of a partially occluded surface. We found that perceived completion depended on the consistency of the decrement in surface luminance with the orientation of a cast shadow (Exp.?1). In Experiment ?2, we generated occluded surface fragments that could be either luminance-matched or lightness-matched to surface fragments on the opposite side of the occluder, and we found that the strength of amodal completion depended primarily on similarity in the perceived surface reflectance. In Experiments 3 and 4, we performed apparent-motion tasks to obtain converging evidence for grouping on the basis of perceived similarity in lightness. We found that matching surfaces in lightness significantly improved the apparent motion of surfaces behind an occluder, as compared with surfaces that were matched in contrast alone. These results suggest that amodal completion depends on the perceived similarity in lightness of partially occluded surface fragments.     

PHENOMENOLOGY OF DIVINE REVELATION: THEOLOGY AND PHILOSOPHY IN DIALOGUE

Although the relationship between theology and philosophy is a perennial issue in the history of thought, recent debates surrounding the so-called theological turn of continental phenomenology have created a new space in which it can be explored from a fresh perspective. In this vein, I propose three theses concerning the relationship between theology and philosophy of religion, with particular focus on the phenomenon of divine revelation. First, a philosophy of religion that ignores theology's claim about divine self-revelation will remain incomplete and unsatisfactory, at least from the perspective of a Christian theology which begins with the faith in God's self-revelation in one particular human person. Second, a theology that does not acknowledge the possibility of philosophical reflections on the human aspect of divine revelation will not be able to escape blind dogmatism, but rather will isolate itself from the academic community. Third, and finally, despite the concerns of both parties, a dialogue between theology and philosophy centred on the phenomena of revelation can develop into mutually critical and mutually constructive interactions.     

Model-based recursive partitioning of extended redundancy analysis with an application to nicotine dependence among US adults

Extended redundancy analysis (ERA) is used to reduce multiple sets of predictors to a smaller number of components and examine the effects of these components on a response variable. In various social and behavioural studies, auxiliary covariates (e.g., gender, ethnicity) can often lead to heterogeneous subgroups of observations, each of which involves distinctive relationships between predictor and response variables. ERA is currently unable to consider such covariate-dependent heterogeneity to examine whether the model parameters vary across subgroups differentiated by covariates. To address this issue, we combine ERA with model-based recursive partitioning in a single framework. This combined method, MOB-ERA, aims to partition observations into heterogeneous subgroups recursively based on a set of covariates while fitting a specified ERA model to data. Upon the completion of the partitioning procedure, one can easily examine the difference in the estimated ERA parameters across covariate-dependent subgroups. Moreover, it produces a tree diagram that aids in visualizing a hierarchy of partitioning covariates, as well as interpreting their interactions. In the analysis of public data concerning nicotine dependence among US adults, the method uncovered heterogeneous subgroups characterized by several sociodemographic covariates, each of which yielded different directional relationships between three predictor sets and nicotine dependence.     

Is the psychological refractory period effect for ideomotor compatible tasks eliminated by speed-stress instructions?

It has been argued that the psychological refractory period (PRP) effect is eliminated with two ideomotor compatible tasks when instructions stress fast and simultaneous responding. Three experiments were conducted to test this hypothesis. In all experiments, Task 1 required spatially compatible manual responses (left or right) to the direction of an arrow, and Task 2 required saying the name of the auditory letter A or B. In Experiments 1 and 3, the manual responses were keypresses made with the left and right hands, whereas in Experiment 2 they were left-right toggle-switch movements made with the dominant hand. Instructions that stressed response speed reduced reaction time and increased error rate compared to standard instructions to respond fast and accurately, but did not eliminate the PRP effect on Task 2 reaction time. These results imply that, even when response speed is emphasized, ideomotor compatible tasks do not bypass response selection.     

Adolescents’ Civic Commitments in Stable and Fledgling Democracies: The Role of Family,School, and Community

The authors examined the associations between adolescents’ perceptions of proximal processes in families, schools, and communities and their civic commitments (to the local community, nation, and conventional politics) in stable (Australia, United States) and fledgling (Bulgaria, Hungary) democracies in the mid-1990s. Results of multivariate analysis of covariance (MANCOVA) revealed that adolescents in the stable democracies reported higher levels of extracurricular participation, family emphasis on social responsibility, and community social capital compared to peers in the fledgling democracies. Using a multiple group regression approach, the authors found that in both types of polities, community social capital was positively associated with all three civic outcomes and a family ethic of social responsibility was positively associated with commitments to the local community and nation. However, whereas in the stable democracies, a democratic school climate was positively associated with commitments to the community and nation, in the fledgling democracies such school climates were positively associated with commitments to conventional politics.     

Caregiving for children through conflict and displacement: a pilot study testing the feasibility of delivering and evaluating a light touch parenting intervention for caregivers in the West Bank

A child's adjustment to wartime stress is reliant not only on individual responses and qualities, but very significantly on the availability of support that they may receive from their parent or caregivers and quality of relationships. Strengthening parental support has the potential to be valuable. A pilot two-arm randomised controlled trial investigated the feasibility of delivering and evaluating the “Caring for Children Through Conflict and Displacement” intervention with caregivers in the West Bank. Feasibility to recruit and train non-specialist staff on-the-ground to screen families for eligibility, collect outcome data, deliver the intervention and to recruit and retain families in the study were examined. Research staff and intervention facilitators were successfully appointed in the field, screened participants and delivered the intervention to 120 caregivers, collecting outcome measures pre-and post-delivery. All families completed the outcome measures, with very little missing data. This indicated that the intervention can be delivered feasibly and evaluated with families in this humanitarian context. Preliminary outcome data showed promise that the intervention may have the potential to both improve family functioning and reduce children's problem behaviour. Implications of family-focused initiatives, particularly within a conflict/post-conflict context for the prevention of several negative health and social outcomes directions, are discussed.     

Dimensions of Religion and Spirituality: A Longitudinal Topic Modeling Approach

In lieu of the traditional text data analysis methods, structural topic modeling was utilized to analyze the text contents of 255 self-report inventories of religion and spirituality (R/S) published from 1929 to 2017. The study had two objectives: (a) to clarify and identify the latent dimensions of R/S inherent in the items of the measures; and (b) to examine and demonstrate the usefulness of a longitudinal topic modeling in the study of R/S. We identified 5,617 unique text terms from the measures and fitted topic models on those terms to extract latent dimensions called topics. We also simultaneously analyzed the longitudinal effect of publication decade (i.e., 1950s–2010s) on the topics. A topic model with three topics was chosen to best support the data: Experience of Transcendence (Topic 1), Engagement in Transcendence (Topic 2), and Essence of Transcendence (Topic 3). In addition, the longitudinal analysis revealed that Topic 1 showed a continual increase over the decades, while Topics 2 and 3 both demonstrated a gradual decrease, in effect matching the general trend of Topic 1's increasing popularity in society and the academia.     

A novel in vivo measure of cyberaggression

Cyberaggression (CA), or the use of information communication technologies to inflict harm on others, is an emerging public health crisis. Unfortunately, our current ability to assess CA in a research context remains limited, curtailing efforts to address this important issue. We sought to fill this gap in the literature by developing an adapted “chat” version of the Taylor aggression paradigm (TAP) that would more closely resemble a social gaming format (hereafter referred to as the TAP-Chat). In the TAP-Chat, participants have a chat function available to communicate with their (fictitious) co-player. Following loss trials in a competitive reaction time task, they receive a “mean chat” from their co-player. Participant messages to their (fictitious) co-player are then coded for aggressive content by a team of trained research assistants, and via automated linguistic analysis software (Linguistic Inquiry and Word Count). The current study evaluated the predictive utility of the TAP-Chat task in independent discovery and replication samples (N = 843 and N = 350, respectively). Participants’ publicly available tweets served as an important external criterion variable, along with a handful of self-report questionnaires assessing CA and related constructs. Analyses suggest that, although it can be completed in ∼13 min, the TAP-Chat predicts CA on Twitter and, to a lesser extent, as reported on questionnaires. Although there are still several issues to address, it is our hope that the research community will benefit from this straightforward behavioral assessment of CA.