Factors Related to Use of Mental Health Services by Immigrant Children

Journal of Child and Family Studies - This study examined factors in immigrant children’s use of mental health services. Employed data described 4873 immigrant parents and children...     

Breast and Ovarian Cancer: The Forgotten Paternal Contribution

Five to 10% of all cases of breast and ovarian cancer are attributed to a heritable genetic predisposition. Transmission of BRCA1 and BRCA2 mutations is equally likely through maternal or paternal lineage; however, fewer referrals to cancer genetics clinics appear to be made for a paternal, than maternal, family history of breast and/or ovarian cancer. To examine this potential bias, a retrospective review of 315 patient and family charts was conducted by one familial cancer clinic in Toronto, Canada. Referral letters, risk estimates, and family histories were analyzed to identify significant differences between patients referred with maternal and paternal family histories. It was determined that patients are approximately five times more likely to be referred with a maternal family history of breast and/or ovarian cancer as compared to those with a paternal family history (p = <.0001). Individuals with a paternal family history were found to have a different, and higher, pattern of risk estimates (p = .00064). No significant difference was seen between the type of referrals sent by general practitioners, oncologists, and gynecologists. Recommendations to increase the awareness of paternal family history in assessing cancer risk are provided.     

When story characters communicate: readers’ representations of characters’ linguistic exchanges

Klin, Ralano, and Weingartner (2007) found transfer effects when a phrase, described as part of a note one character had left for another, was repeated across two passages. However, when the phrase was part of a note in story A and part of a conversation in story B, transfer effects were eliminated (Klin & Drumm, 2010). Klin and Drumm concluded that readers encoded the perceptual features of story characters’ linguistic exchanges and that the mismatch (visual vs. auditory) eliminated transfer effects. The present experiments support this conclusion and also demonstrate that readers encode details of the social interaction that surrounds the characters’ linguistic exchanges: Effects were reduced when the phrase in story A was part of a direct social interaction between the characters (e.g., phone conversation), whereas in story B, the interaction was indirect (e.g., voicemail). More generally, readers are exquisitely tuned to subtle aspects of characters’ linguistic exchanges.     

ASSESSMENT OF PREFERENCE FOR EDIBLE AND LEISURE ITEMS IN INDIVIDUALS WITH DEMENTIA

We conducted 2 studies on reinforcer preference in patients with dementia. Results of preference assessments yielded differential selections by 14 participants. Unlike prior studies with individuals with intellectual disabilities, all participants showed a noticeable preference for leisure items over edible items. Results of a subsequent analysis with 3 participants showed reinforcement effects when highly preferred items were delivered as consequences.     

CHRIST AND EVOLUTION: A DRAMA OF WISDOM?1

Abstract This paper argues that a genuine engagement of Christianity with evolution needs to include a discussion of Christology. Further, it develops a particular approach to Christology through a theo‐dramatic account of incarnation. The somewhat static post‐Chalcedon theological categories of divine and human natures are hard to square with contemporary evolutionary accounts of human origins. Once the divine Logos is portrayed in the active categories of Wisdom it becomes easier to envisage divine and creaturely wisdom coexisting in the person of Christ. I argue, in particular, that a focus on God's agency through a modified version of Hans Urs von Balthasar's account of theo‐drama invites participation and affirms human agency in a way that grand narratives do not. More particularly, drawing on examples from hominid evolution, contemporary discussion of paleontology and cooperative evolutionary theories, I suggest that the most convincing accounts of evolutionary biology fit into this theo‐dramatic account more readily than alternatives. As such, in the spirit of Robert Boyle, this paper deliberately blurs the categories of revealed and natural theology by arguing that we can make sense of the former through concentration on the latter.     

Investigating the interaction between schizotypy, divergent thinking and cannabis use

Cannabis acutely increases schizotypy and chronic use is associated with elevated rates of psychosis. Creative individuals have higher levels of schizotypy, however links between cannabis use, schizotypy and creativity have not been investigated. We investigated the effects of cannabis smoked naturalistically on schizotypy and divergent thinking, a measure of creativity. One hundred and sixty cannabis users were tested on 1 day when sober and another day when intoxicated with cannabis. State and trait measures of both schizotypy and creativity were administered. Quartile splits compared those lowest (n=47) and highest (n=43) in trait creativity. Cannabis increased verbal fluency in low creatives to the same level as that of high creatives. Cannabis increased state psychosis-like symptoms in both groups and the high creativity group were significantly higher in trait schizotypy, but this does not appear to be linked to the verbal fluency change. Acute cannabis use increases divergent thinking as indexed by verbal fluency in low creatives.     

INTRODUCTION TO SYMPOSIUM ON “JUST HOW SPECIAL ARE HUMANS?”

We here introduce the Zygon Symposium on “Just How Special Are Humans?” This collection is based on a symposium at Harvard University in 2020 that brought together world leaders on the study of human nature from science, theology, and philosophy. They shared their research and perceptive insights on this key topic of great contemporary interest from quite different disciplines and viewpoints. The present Symposium contains articles further developed from the presentations, as well as two additional contributions from experts specializing in theological ethics and philosophy of religion.