Fluency Training in Phoneme Blending: A Preliminary Study of Generalized Effects

We examined the generalized effects of training children to fluently blend phonemes of words containing target vowel teams on their reading of trained and untrained words in lists and passages. Three second-grade students participated. A subset of words containing each of 3 target vowel teams (aw, oi, and au) was trained in lists, and generalization was assessed to untrained words in lists, trained and untrained words in target passages, and novel words in generalization passages. A multiple probe design across vowel teams revealed generalized increases in oral reading accuracy for target words presented in both lists and passages for all 3 students on 2 vowel teams and for 1 student on all 3 vowel teams. Generalized increases in oral reading fluency in both lists and passages were found for all 3 students on the vowel team that was trained to a fluency criterion, with two students showing increases prior to training on the other two vowel teams. Implications of these results for building fluency in prerequisite phonemic awareness skills as an intervention for promoting generalized oral reading fluency are discussed.     

The Behavioral Genetics of Religiousness

Behavioral geneticists have sought to characterize the genetic and environmental contributions to individual differences in religiousness. Behavioral genetic methodology is described and twin and adoption studies of religiousness are reviewed. It is concluded that familial resemblance for religiousness is due largely to shared environmental factors in childhood and adolescence, but to genetic factors in adulthood. Additional evidence shows that there is a genetic correlation between religiousness and antisocial and altruistic behavior. Claims for the discovery of a “God gene” are premature and unlikely, as any genetic influence is likely to represent the aggregate effect of many genetic factors.     

A Review of Mortality Research on Clergy and Other Religious Professionals

An exhaustive literature search was undertaken to find studies on mortality rates among clergy. A total of twelve studies, published between 1959 and 2000, were identified that examined mortality among American and European clergy. All but one of the reports found lower all-cause death rates for clergy compared to the people in general population of similar age. Protestant ministers consistently were found to have more than a 25% mortality advantage in various studies. Catholic nuns had a mortality advantage of roughly 20%–25%, whereas the mortality advantage of Catholic priests was just over 10%. Possible factors contributing to the lower death rates of clergy are discussed.     

The Distillation of “VISCI”: Towards a Better Identification of Suicidal Inmates

The “Viennese Instrument for Suicidality in Correctional Institutions” (VISCI) presented here is based on the results of a large case‐control study and on research on literature examining suicide prevention in general and in the prison population in particular. The aim of this study was to validate the properties of the VISCI to differentiate between suicides and nonsuicides. The sensitivity and specificity of the VISCI was tested in the files of 55 correctional suicides, and 110 controls. VISCI differentiated well between suicides and nonsuicides. The routine administration of the VISCI may help to direct the existing professional attention to inmates with the highest need.     

Relationship of religiosity to mental health literacy,stigma, social distance,and occupational restrictiveness in Ningxia Province,China

Little research has assessed the relationship between religiosity and mental health awareness in low- and middle-income countries. This study identified a representative sample of 2,425 community-dwelling adults in Ningxia, China and administered the Duke University Religion Index, the Mental Health Knowledge Questionnaire, the Mental Health Attitude Questionnaire, the Social Distance – Personal Questionnaire and the Social Restrictiveness – Occupational Questionnaire. Religious affiliation per se was not associated with mental health literacy or attitudes, but higher levels of religiosity were associated with better awareness of mental health issues and less social distance and occupational restrictiveness of those with mental health conditions. However, these relationships were substantially different in Hui ethnicity respondents (85% of whom were practicing Islam) and Han ethnicity respondents (15% of whom practiced Buddhism, Taoism or Confucianism).     

The dynamics of multimodal integration: The averaging diffusion model

We combine extant theories of evidence accumulation and multi-modal integration to develop an integrated framework for modeling multimodal integration as a process that unfolds in real time. Many studies have formulated sensory processing as a dynamic process where noisy samples of evidence are accumulated until a decision is made. However, these studies are often limited to a single sensory modality. Studies of multimodal stimulus integration have focused on how best to combine different sources of information to elicit a judgment. These studies are often limited to a single time point, typically after the integration process has occurred. We address these limitations by combining the two approaches. Experimentally, we present data that allow us to study the time course of evidence accumulation within each of the visual and auditory domains as well as in a bimodal condition. Theoretically, we develop a new Averaging Diffusion Model in which the decision variable is the mean rather than the sum of evidence samples and use it as a base for comparing three alternative models of multimodal integration, allowing us to assess the optimality of this integration. The outcome reveals rich individual differences in multimodal integration: while some subjects’ data are consistent with adaptive optimal integration, reweighting sources of evidence as their relative reliability changes during evidence integration, others exhibit patterns inconsistent with optimality.     

Cognitive manipulation of GSR extinction: Analogues for conditioning therapies

Cognitive determinants of GSR activity during extinction trials were examined following conditioning. Conditioned GSRs extinguished rapidly when subjects were informed the UCS would not again be administered, compared to subjects not given this information. Of greater interest was the finding that (false) high feedback concerning subjects’ responsivity to the Cs+ during extinction served to maintain GSR activity at a higher level than subjects receiving (false) low feedback. The relationship was observed within both information conditions. Implications are drawn for both aversive conditioning therapy and systematic desensitization.