Speech‐evoked auditory brainstem responses reflect familial and cognitive influences

Cortical function and related cognitive, language, and communication skills are genetically influenced. The auditory brainstem response to speech is linked to language skill, reading ability, cognitive skills, and speech‐in‐noise perception; however, the impact of shared genetic and environmental factors on the response has not been investigated. We assessed auditory brainstem responses to speech presented in quiet and background noise from (1) 23 pairs of same sex, same learning diagnosis siblings (Siblings), (2) 23 unrelated children matched on age, sex, IQ, and reading ability to one of the siblings (Reading‐Matched), and (3) 22 pairs of unrelated children matched on age and sex but not on reading ability to the same sibling (Age/Sex‐Matched). By quantifying response similarity as the intersubject response‐to‐response correlation for sibling pairs, reading‐matched pairs, and age‐ and sex‐matched pairs, we found that siblings had more similar responses than age‐ and sex‐matched pairs and reading‐matched pairs. Similarity of responses between siblings was as high as the similarity of responses collected from an individual over the course of the recording session. Responses from unrelated children matched on reading were more similar than responses from unrelated children matched only on age and sex, supporting previous data linking variations in auditory brainstem activity with variations in reading ability. These results suggest that auditory brainstem function can be influenced by siblingship and auditory‐based communication skills such as reading, motivating the use of speech‐evoked auditory brainstem responses for assessing risk of reading and communication impairments in family members.     

Religious orientation and its association with personality,schizotypal traits and manic-depressive experiences

A total of 180 respondents completed the Eysenck Personality Questionnaire, Claridge's STQ, Thalbourne's Manic-Depression scales and the Batson and Ventis Religious Life Inventory (RLI). The RLI was used to yield scores for external, internal and quest dimensions of religiosity. Principal Component Analysis showed the quest dimension to be separate from external and internal religion, which loaded together on one factor. It was found that when the personality and schizotypal trait measures were entered together to predict scores on religiosity, psychoticism emerged as the only predictor of external and internal religiosity, where as schizotypal traits emerged as the only predictor of religious quest.     

Developmental Continuity in Teleo-Functional Explanation: Reasoning about Nature Among Romanian Romani Adults

Teleo-functional explanations account for objects in terms of purpose, helping us understand objects such as pencils (for writing) and body parts such as ears (for hearing). Western-educated adults restrict teleo-functional attributions to artifact, biological, and behavioral phenomena, considering such explanations less appropriate for nonliving natural entities. In contrast, children extend explanations of purpose to the nonliving natural domain. This cross-cultural study explores whether apparent restrictions in“promiscuous teleology” occur as a function of age and development, generally, or scientific literacy, more specifically. Using methodology from Kelemen (1999b Kelemen , D. ( 1999b ). Why are rocks pointy? Children's preference for teleo-functional explanations of the natural world . Developmental Psychology , 35 , 1440 – 1453 .[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]), two groups of adult Romanian Roma from the same community selected explanations for properties of biological and nonbiological natural entities; one group had little or no science training, the other was formally schooled. Compared to their schooled peers and to Western-educated American adults, nonschooled Romani adults were more likely to endorse purpose-based explanations of nonbiological natural entities. Findings challenge assumptions of fundamental conceptual discontinuities between children and adults.     

Applicants' and Employees' Reactions to Corporate Social Responsibility: The Moderating Effects of First‐Party Justice Perceptions and Moral Identity

This research explored individuals’ reactions to perceived corporate social responsibility (CSR) using a multimotive framework. In 2 studies, the authors explored the boundary conditions of CSR effects among job applicants and internal employees. A scenario‐based experiment (N = 81) showed that the effect of CSR perceptions on job applicants’ job pursuit intentions was mitigated by applicants’ first‐party justice experiences, whereas it was amplified by their moral identity (Study 1). Survey data from 245 full‐time employees (Study 2) further supported the interactive effects revealed in Study 1. Specifically, first‐party justice perceptions attenuated the positive relationship between employees’ CSR perceptions and their organizational citizenship behavior (OCB); and the relationship between CSR perceptions and OCB was more pronounced among employees high (versus low) in moral identity. Our findings bridge the CSR and organizational justice literatures, and reveal that the effects of individuals’ CSR perceptions are more complicated than previously thought. The findings shed light on micro (employee)‐level CSR phenomena and offer implications for both research and practice.     

Mother-child discourse in two contexts: links with child temperament, attachment security, and socioemotional competence

The goal of this study was to examine whether attachment security and child temperament predicted differences in the elaboration and emotional content of mother-child discourse in 2 contexts and whether those differences were related to a child's socioemotional development. Fifty-one preschool children and their mothers were videotaped reading a storybook and discussing the child's previous behavior. These conversations were coded for maternal elaboration and emotional content. Mothers also completed reports of child temperament, attachment security, and social behavior. Children completed measures of emotional understanding, behavioral internalization, and representations of relationships. The findings suggested that both aspects of mother-child discourse were related to attachment, temperament, and socioemotional competence, although the findings varied depending on the context of the discourse.     

Can semantic relatedness explain the enhancement of memory for emotional words?

Memory for emotional items is often better than memory for neutral items. In three experiments, we examined whether this typical finding is due to the higher semantic relatedness inherent to emotional items, a confound in previous studies. We also controlled for other possible confounding variables, such as imagery. In Experiments 1 and 2, participants encoded lists of emotional and categorized neutral words equivalent in semantic relatedness, as well as lists of random neutral words with lower semantic relatedness. In Experiment 3, the lists were mixed, containing words from all the conditions. Surprise free recall was tested after a 40- to 55-min retention interval. Free recall of emotional words was better than that of random neutral words, replicating the classic effect. Importantly, categorized words were recalled better than random neutral words, and not worse than emotional words. These results emphasize the important role of semantic relatedness in the classic effect and suggest that organizational processes operate alongside arousal-related ones to enhance memory for emotional material.     

Depressive personality disorder: rates of comorbidity with personality disorders and relations to the five-factor model of personality

Depressive personality disorder (DPD) is listed in the DSM-IV as one of the "Disorders for Further Study." In this investigation we examined (1) the rates of comorbidity of DPD with the 10 personality disorders (PDs) in the main text of DSM-IV, and (2) the convergent and discriminant validity of DPD in its relation to the 30 facet traits of the Five-Factor Model of personality (FFM). One hundred and sixty-nine participants with psychiatric diagnoses were interviewed with the Structured Clinical Interview for DSM-IV Personality Disorders Questionnaire (SCID-II) and completed the Revised NEO Personality Inventory (NEO PI-R). A total of 26 (15%) of the participants met diagnostic criteria for at least one of the 10 main text PDs, and 15 (9%) met criteria for DPD. Of those who met criteria for DPD, 10 (59%) of the participants also met criteria for one or more of the 10 main text PDs. Regression analyses indicated a four-facet trait set derived from the NEO PI-R thought to be uniquely associated with DPD accounted for a significant amount of variance in DPD SCID-II PD scores and was significantly larger for DPD than it was for the 9 of the 10 main text PDs; the sole exception was for avoidant PD. Diagnostically, DPD overlaps significantly with other PDs but is distinguishable in its unique relation with traits from the FFM.     

Clinical Perspectives on Neurobiological Effects of Psychological Trauma

Physical trauma to the brain has always been known to affect brain functions and subsequent neurobiological development. Research primarily since the early 1990s has shown that psychological trauma can have detrimental effects on brain function that are not only lasting but that may alter patterns of subsequent neurodevelopment, particularly in children although developmental effects may be seen in adults as well. Childhood trauma produces a diverse range of symptoms and defining the brain's response to trauma and the factors that mediate the body's stress response systems is at the forefront of scientific investigation. This paper reviews the current evidence relating psychological trauma to anatomical and functional changes in the brain and discusses the need for accurate diagnosis and treatment to minimize such effects and to recognize their existence in developing treatment programs.     

The Decision to Test in Women Receiving Genetic Counseling for BRCA1 and BRCA2 Mutations

Functions of genetic counseling include provision of risk information and provision of support in an effort to assist with decision making. This study examines (1) the relationship among intentions to test, self-reported provision of blood sample, and receipt of test results; (2) the impact of genetic counseling on distress specific to gene status, perceived risk of developing breast and ovarian cancer in the context having BRCA1/2 mutations (mutations predisposing to increased risk of breast-ovarian cancer), and perceived risk factors for breast cancer; and (3) the clinical profile of those receiving/not receiving results. Intentions to test for BRCA1/2 mutations, self-reported provision of blood sample immediately after counseling, and receipt of test results were statistically different but highly correlated, and intentions to test increased from pre- to postcounseling. A repeated measures ANOVA found distress specific to gene status and perceived risk factors decreased from pre- to postcounseling. Further, two clinical profiles of consultands emerged: (1) those receiving results with change in intentions to test having lower levels of distress and (2) those not receiving results and those receiving results with no change in intentions to test with higher levels of distress. Our findings are consistent with the function of genetic counseling-to provide information and support to those with familial cancer, as well as to assist in decision making. The provision of support is important as distress specific to gene status may impede flexible decision making about genetic testing.