THE NEUROSCIENTIFIC STUDY OF RELIGIOUS AND SPIRITUAL PHENOMENA: OR WHY GOD DOESN'T USE BIOSTATISTICS

Abstract. With the rapidly expanding field of neuroscience research exploring religious and spiritual phenomena, there have been many perspectives as to the validity, importance, relevance, and need for such research. In this essay we review the studies that have contributed to our current understanding of the neuropsychology of religious phenomena. We focus on methodological issues to determine which areas have been weaknesses and strengths in the current studies. This area of research also poses important theological and epistemological questions that require careful consideration if both the religious and scientific elements are to be appropriately respected. The best way to evaluate this field is to determine the methodological issues that currently affect the field and explore how best to address such issues so that future investigations can be as robust as possible and can become more mainstream in both the religious and the scientific arenas.     

Electronic performance appraisals: The effects of e-mail communication on peer ratings in actual and simulated environments

Across three empirical studies, this paper explores the effect of using e-mail as a communication medium (versus pen-and-paper) when conducting performance appraisals of peers. The notion put forth by Media Richness Theory that paper-form and e-mail media should be considered identical for conveying this information was theoretically challenged and differences were empirically supported. Using two different settings, results demonstrate that evaluators offered more negative appraisals of their peers when using e-mail than when using traditional paper-form methods. Reduced feelings of social obligation in the e-mail condition were found to mediate this relationship, indicating that social psychological processes can influence the effects of different media on peer ratings.     

Marriage, Parenting, and the Emergence of Early Self-Regulation in the Family System

The early years of toddlerhood mark the emergence of self-regulation and the child's ability to comply with parental requests. The current study examined young children's compliance and noncompliance in a family context by observing mothers, fathers, and two children in a family clean-up paradigm. Marital conflict and mutual responsiveness in the parent-child relationship were used as predictors of children's early self-regulation in an effort to explore risk and protective factors within the family. Several interactions between mother and father behavior as well as between marital conflict and parenting revealed how father-infant attachment moderates the effects of mother-infant attachment on children's compliance and how a close father-child relationship can protect children from the risks associated with high levels of marital conflict. Results indicate that future research on children's early self-regulation needs to be more systemic and move beyond the traditional mother-child dyadic context.     

Family Functioning, Self-Concept, and Severity of Adolescent Externalizing Problems

We investigated direct and shared effects of family functioning and self-concept on the severity of adolescent externalizing problems in a sample of 224 clinically referred adolescents. Structural equation modeling (SEM) revealed strong, direct relationships between problem behaviors and both family functioning and self-concept. Using R. M. Baron and D. A. Kenny's (1986) and G. N. Holmbeck's (1997) criteria for testing mediation in SEM, family functioning partially mediated the relationship between self-concept and problem behaviors. A moderation model, testing the relationship between externalizing problems and the interaction between family functioning and self-concept, did not yield a significant effect. Our findings indicate that self-concept and family functioning exert direct and shared effects on externalizing problems and suggest that interventions for clinically referred adolescents should target both the individual adolescent and his/her family.     

Simulating social interaction to address deficits of autistic spectrum disorder in children.

Autistic spectrum disorder (ASD) is diagnosed on the basis of impairment in reciprocal social interaction and language, and rigidity of behavior. This brief paper describes the development of an experimental intervention for preschool children newly diagnosed with ASD. The rationale for this intervention is the hypothesis that failure to attend to social cues in very early life, of itself, may bear a large share of responsibility for core social and communicative deficits. The intervention, therefore, uses eye-tracking to monitor and trigger rewards for attention to facial expression and direction of gaze.     

Old Testament Turning Points: The Narratives That Shaped a Nation – Victor H. Matthews

Book reviewed:
Old Testament Turning Points: The Narratives That Shaped a Nation , Victor H. Matthews, Baker Academic 2005 (0-8010-2774-8), 208 pp., pb $18.99     

Maternal expectations about infant development of pre‐term and full‐term infants: a cross‐national comparison

In three European regions (The Netherlands, Northern Italy and Southern Italy) we investigated whether mothers of healthy pre‐term infants (n=92) adjust their expectations for the timing of developmental milestones in the first years of life as compared to mothers of full‐term infants (n=140). We examined whether these adjustments could be seen as reflecting a pessimistic view, as would be predicted from the ‘prematurity stereotype’ perspective. Partial corrections for prematurity were regularly made, but no indications were found for an overly pessimistic view. Moreover, the differences between the regions in the anticipated timing of mastery of milestones were larger than the effects of prematurity. Copyright © 2006 John Wiley & Sons, Ltd.     

Age and Gender Stereotypes: New Challenges in a Changing Workplace and Workforce

The current research investigated age and gender stereotypes in relation to adaptive performance. Using methods similar to those used in Schein's studies (1973, 1975) , 496 undergraduate students rated 1 of 7 targets on 6 dimensions of adaptive performance. All of the targets varied in age (25, 40, or 55 years) and gender, except one that was age and gender neutral. The 7^th served as a reference group and was an age- and gender-neutral target. Results showed that older targets were perceived as less adaptable across most of the dimensions of adaptability. Further, men and women were perceived differently, but differences were consistent with many prevalent gender stereotypes. Finally, female participants tended to rate all targets more favorably than male participants. Implications for human resources management and future research on stereotypes at work are discussed.     

The Influence of Parental Expectations and Parental Control on Adolescent Well-Being in Poor Chinese Families

Based on a sample of 275 Chinese poor families in Hong Kong, the influence of parental expectations of children’s future and adolescents’ perceived parental control on adolescent well-being (cognitive competence and self-identity) was examined. Consistent with our hypotheses, the results indicated that parental expectations of children’s future and adolescents’ perceived parental control directly influenced adolescent cognitive competence and self-identity. Furthermore, adolescent perceived maternal control moderated the influence of paternal expectations on cognitive competence and self-identity among Chinese adolescents. Simple slope analyses showed that paternal expectations influenced adolescent cognitive competence and self-identity under low levels of perceived maternal control than did high levels of perceived maternal control. The present study underscores the dynamic nature of the influence of parental expectations and perceived parental control on adolescent well-being (cognitive competence and self-identity) in poor Chinese families.

     

Influence of aging pathways on the evolution of heterogeneous solute-rich features in peak-aged Al-Mg-Si-Cu alloy with a high Mg/Si ratio

We report on a study of the influence of aging pathways on the evolution of solute-rich features in peak-aged Al-Mg-Si-Cu alloys. The concentration and partitioning ratios of Mg, Si and Cu and Mg/Si ratios in the heterogeneous solute-rich features all increase with increasing size, with Si exhibiting the highest partitioning ratio, but notably these ratios change dramatically depending on the aging pathway selected. Accordingly, the short-time age hardening response can be enhanced by promoting both homogeneous and heterogeneous precipitate nucleation, while simultaneous improvements in peak-aged strength and elongation can be attained by a vacancy-assisted aging pathway.