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991.
Early development of letter specialization in left fusiform is associated with better word reading and smaller fusiform face area
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Tracy M Centanni Anne Park Sara D Beach Kelly Halverson Ola Ozernov‐Palchik Nadine Gaab John DE Gabrieli 《Developmental science》2018,21(5)
A functional region of left fusiform gyrus termed “the visual word form area” (VWFA) develops during reading acquisition to respond more strongly to printed words than to other visual stimuli. Here, we examined responses to letters among 5‐ and 6‐year‐old early kindergarten children (N = 48) with little or no school‐based reading instruction who varied in their reading ability. We used functional magnetic resonance imaging (fMRI) to measure responses to individual letters, false fonts, and faces in left and right fusiform gyri. We then evaluated whether signal change and size (spatial extent) of letter‐sensitive cortex (greater activation for letters versus faces) and letter‐specific cortex (greater activation for letters versus false fonts) in these regions related to (a) standardized measures of word‐reading ability and (b) signal change and size of face‐sensitive cortex (fusiform face area or FFA; greater activation for faces versus letters). Greater letter specificity, but not letter sensitivity, in left fusiform gyrus correlated positively with word reading scores. Across children, in the left fusiform gyrus, greater size of letter‐sensitive cortex correlated with lesser size of FFA. These findings are the first to suggest that in beginning readers, development of letter responsivity in left fusiform cortex is associated with both better reading ability and also a reduction of the size of left FFA that may result in right‐hemisphere dominance for face perception. 相似文献
992.
993.
Ursula Running Bear Eva Marie Garroutte Janette Beals Carol E. Kaufman Spero M. Manson 《Mental health, religion & culture》2018,21(3):274-287
Spirituality measures often show positive associations with preferred mental health outcomes in the general population; however, research among American Indians (AIs) is limited. We examined the relationships of mental health status and two measures of spirituality – the Midlife Development Inventory (MIDI) and a tribal cultural spirituality measure – in Northern Plains AIs, aged 15–54 (n?=?1636). While the MIDI was unassociated with mental health status, the tribal cultural spirituality measure showed a significant relationship with better mental health status. Mental health conditions disproportionately affect AIs. Understanding protective factors such as cultural spirituality that can mitigate mental health disorders is critical to reducing these health disparities. 相似文献
994.
Purpose
For many consumer neuromarketing researchers, the use of functional magnetic resonance imaging has been the most preferred neuroscience technique. However, electroencephalography, eye tracking, and implicit measurements are becoming increasingly popular market research methods due to rapid technological improvements and reduced costs.Design
This article is an overview of the most commonly used consumer neuroscience techniques in marketing research.Findings
Many peer‐reviewed journal articles in the consumer neuroscience literature usually provide only a brief summary of the actual functions of each neuroscience technique used in their research. Throughout the consumer neuroscience and marketing research literature, there is a lack of comprehensive evaluation of the relative merits of all neuroscience research tools. There is no rigorous analysis of the relative appropriateness of all the neuroscience, physiological, and biometric research tools currently used in consumer neuroscience market research.Originality/value
This is the first paper that provides a comprehensive review of all relevant neuroscience techniques with a proper explanation of their functions and utility for different types of research. Each individual neuromarketing research tools' strengths and weaknesses are analysed for particular types of marketing research questions and highlights some of the key research papers and authors for interested researchers to follow up. 相似文献995.
Resurrection has been defined, in modern theology, with almost sole reference to Jesus Christ. The future resurrection of all Christians is, rightly, understood in light of his own rising from the dead. Yet Scripture witnesses to another, third kind of resurrection that is regularly dismissed by theologians as insignificant: that of particular individuals in the Old and New Testaments. This article retrieves a sense of this third kind of resurrection as ‘types’ or ‘signs’ of Christ's and the future resurrection through interaction with premodern exegesis and theology. In so doing, it demonstrates the abiding theological significance of these events for understanding the resurrection of the dead. 相似文献
996.
Background
Conventional wisdom links supervisor self‐confidence with experience in supervisory practice.Aims
This study explored the nature of confidence from an emic perspective.Method
Twelve experienced Canadian supervisors were interviewed, and data was analysed using Structured Thematic Analysis.Results
Aspects of the role and process produce tensions that create ambiguity that may diminish self‐confidence. Five main themes were distilled: (a) building supervisee confidence when experiencing self‐doubt as supervisor or clinician;(b) parallel process‐what disturbs therapy disturbs supervision; (c) expert vs. co‐explorer; (d) engaging in supervision while maintaining boundaries; and (e) catch 22 – inviting disclosures of difficulties and evaluation.Conclusion
The study adds nuance to the scholarly work that informs supervisor self‐confidence. 相似文献997.
998.
Judith Charpentier Klara Kovarski Sylvie Roux Emmanuelle Houy-Durand Agathe Saby Frédérique Bonnet-Brilhault Marianne Latinus Marie Gomot 《Cognitive, affective & behavioral neuroscience》2018,18(4):748-763
Voices transmit social signals through speech and/or prosody. Emotional prosody conveys key information about the emotional state of a speaker and is thus a crucial cue that one has to detect in order to develop efficient social communication. Previous studies in adults reported different brain responses to emotional than to neutral prosodic deviancy. The aim of this study was to characterize such specific emotional deviancy effects in school-age children. The mismatch negativity (MMN) and P3a evoked potentials, reflecting automatic change detection and automatic attention orienting, respectively, were obtained for neutral and emotional angry deviants in both school-age children (n = 26) and adults (n = 14). Shorter latencies were found for emotional than for neutral preattentional responses in both groups. However, whereas this effect was observed on the MMN in adults, it appeared in an early discriminative negativity preceding the MMN in children. A smaller P3a amplitude was observed for the emotional than for the neutral deviants at all ages. Overall, the brain responses involved in specific emotional change processing are already present during childhood, but responses have not yet reached an adult pattern. We suggest that these processing differences might contribute to the known improvement of emotional prosody perception between childhood and adulthood. 相似文献
999.
Haoyun Zhang Anna Eppes Anne Beatty-Martínez Christian Navarro-Torres Michele T. Diaz 《Cognitive, affective & behavioral neuroscience》2018,18(5):964-981
Language production and cognitive control are complex processes that involve distinct yet interacting brain networks. However, the extent to which these processes interact and their neural bases have not been thoroughly examined. Here, we investigated the neural and behavioral bases of language production and cognitive control via a phonological go/no-go picture-naming task. Naming difficulty and cognitive control demands (i.e., conflict monitoring and response inhibition) were manipulated by varying the proportion of naming trials (go trials) and inhibition trials (no-go trials) across task runs. The results demonstrated that as task demands increased, participants’ behavioral performance declined (i.e., longer reaction times on naming trials, more commission errors on inhibition trials) whereas brain activation generally increased. Increased activation was found not only within the language network but also in domain-general control regions. Additionally, right superior and inferior frontal and left supramarginal gyri were sensitive to increased task difficulty during both language production and response inhibition. We also found both positive and negative brain–behavior correlations. Most notably, increased activation in sensorimotor regions, such as precentral and postcentral gyri, was associated with better behavioral performance, in both successful picture naming and successful inhibition. Moreover, comparing the strength of correlations across conditions indicated that the brain–behavior correlations in sensorimotor regions that were associated with improved performance became stronger as task demands increased. Overall, our results suggest that cognitive control demands affect language production, and that successfully coping with increases in task difficulty relies on both language-specific and domain-general cognitive control regions. 相似文献
1000.
Anne Corinne Huggins-Manley Yuxi Qiu Randall D. Penfield 《International Journal of Testing》2018,18(1):50-70
Score equity assessment (SEA) refers to an examination of population invariance of equating across two or more subpopulations of test examinees. Previous SEA studies have shown that score equity may be present for examinees scoring at particular test score ranges but absent for examinees scoring at other score ranges. No studies to date have performed research for the purpose of understanding why score equity can be inconsistent across the score range of some tests. The purpose of this study is to explore a source of uneven subpopulation score equity across the score range of a test. It is hypothesized that the difficulty of anchor items displaying differential item functioning (DIF) is directly related to the score location at which issues of score inequity are observed. The simulation study supports the hypothesis that the difficulty of DIF items has a systematic impact on the uneven nature of conditional score equity. 相似文献