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A central element of constitutivist accounts of categorical normativity is the claim that the ultimate foundation of the relevant kind of practical authority is sourced in certain tasks, features, and aims that every person inevitably possesses and inescapably has to deal with. We have no choice but to be agents and this fact is responsible for the norms and principles that condition our agency-related activities to have anunconditional normative grip on us. Critics of constitutivism argue that it is exactly because of itsinescapability that agency is a powerless source of normative authority. I investigate why our intuitionsconcerning the appeal to inescapability point into such contrary directions. Why do we feel the attraction ofgrounding categorical normativity in phenomena that not even the skeptic can ignore, on the one hand, butseem to hold dear the principle that “ought implies need not,” on the other? Instead of fully developing thethird, neutral, way of conceptualizing the relationship between inescapability and normativity that theimpasse between constitutivists and their critics suggests, this paper diagnoses the disagreement at hand.That agency is inescapable does neither guarantee nor rule out its status qua source of categoricalnormativity. Both camps of the debate overlook this option and depict their opponents as adhering to animplausible perspective of how appeals to inescapability and unconditional normativity are related. Sincethe debate relies on a false dichotomy it is not surprising that its participants so often talk past each other.  相似文献   
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Ability, interest, gender, and family socioeconomic status of 13,248 tenth-grade participants in Project TALENT were studied as they relate to occupational attainment by using discriminant analysis. Individuals were classified into 12 broad categories reported 11 years after graduation. Accuracy analyses indicated correct classifications significantly above chance for all except the Technical and Sales categories. Within-category classification percentages were higher for all groups except Construction. Five canonical discriminant functions that jointly accounted for 96.8% of the between-groups variance were interpreted. The first 2 accounted for 81.9% of the variance. Function 1 was a general ability function; Function 2 differentiated the categories on the basis of mathematics ability and gender. Functions 3 through 5 accounted for 14.9% of the between-groups variance. Some implications of these findings are discussed.  相似文献   
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The categorical approach of diagnosing mental disorders entails the problem of frequently occurring comorbidities, suggesting a more parsimonious structure of psychopathology. In this study, we therefore aim to assess how affective dysregulation (AD) is associated with attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) in children. To assess AD in children aged 8–12 years (n?=?391), we employed the parent version of a newly constructed parent rating scale. Following item reduction, we conducted exploratory and confirmatory factor analyses to establish a factorial structure of AD. One core dimension was identified, comprising irritability and emotional impulsivity, and two smaller dimensions, comprising positive emotionality and exuberance. Subsequently, we examined five different latent factor models – a unidimensional model, a first-order correlated factor model, a second-order correlated factor model, a traditional bifactor model, and a bifactor S-1 model, in which the first-order factor AD-Irritability/Emotional Impulsivity (II) was modeled as the general reference factor. A bifactor S-1 model with the a priori defined general reference domain AD-II provided the best fit to our data and was straightforward to interpret. This model showed excellent model fit and no anomalous factor loadings. This still held true, when comparing it to bifactor S-1 models with ADHD/ODD-related reference factors. Differential correlations with emotion regulation skills and the established Parent Proxy Anger Scale validate the interpretation of the different dimensions. Our results suggest that irritability/emotional impulsivity might be a common core feature of ADHD and ODD.

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The present study sought to refine knowledge about the structure underlying externalizing dimensions. From a “top-down” ICD/DSM-based perspective, externalizing symptoms can be categorized into attention-deficit/hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), and conduct disorder (CD). From a “bottom-up” developmental theory-based perspective, disruptive behaviors can be meaningfully described as aggressive (AGG) and rule-breaking (RB) behaviors. We analyzed five large data sets comprising externalizing symptom ratings obtained with a screening instrument using different sources (parents, teachers, self-ratings) from different samples. Using confirmatory factor analyses, we evaluated several factor models (unidimensional; correlated factors; bifactor (S-1) models) derived from an ICD/DSM- and theory-based perspective. Our optimally fitting models were assessed for measurement invariance across all sources, sample settings, and sex. Following several model-based criteria (model fit indices; factor loadings; omega statistics; model parsimony), we discarded our models stepwise and concluded that both the ICD/DSM-based model with three correlated factors (ADHD, ODD, CD) and the developmental theory-based model with three correlated factors (ADHD, AGG, RB) displayed a statistically sound factor structure and allowed for straightforward interpretability. Furthermore, these two models demonstrated metric invariance across all five samples and across sample settings (community, clinical), as well as scalar invariance across sources and sex. While the dimensions AGG and RB may depict a more empirically coherent view than the categorical perspective of ODD and CD, at this point we cannot clearly determine whether one perspective really outperforms the other. Implications for model selection according to our model-based criteria and clinical research are discussed.

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We investigated the differential effectiveness of a parent management training program for children with externalizing problem behavior. The parent management training was tested using a within-subject control group design. 270 families with children aged 3–10 years were included and assessments were made at 3 months before treatment, immediately before treatment, immediately after treatment, and at 12 months follow-up. We analyzed data using growth mixture modeling. For attention problems, we obtained a two-subgroup solution. One subgroup started with high initial values indicating more severe impairment, and the other subgroup had low initial values. The more impaired group showed stronger treatment effects. For disruptive behavior problems, our analyses revealed a three-subgroup solution. Two subgroups exhibited high initial levels of disruptive behavior problems and the third subgroup had low initial levels. One of the more impaired groups exhibited a strong decrease in problem behavior during treatment, while the other two groups only showed moderate decreases. For attention problems and disruptive behavior problems, some of the most impaired children gained the most from parent training.  相似文献   
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Declines in verbal fluency are consistently reported in patients with Parkinson's disease (PD) after pallidal surgery. In the present study, the clustering and switching components of semantic or category fluency (oral naming of items obtainable in supermarkets) were examined at baseline and four months after unilateral deep brain stimulation or pallidotomy in 45 patients with PD (30 left, 15 right pallidal surgery). Post-operative declines were observed for supermarket fluency total score and switching, but not for average cluster size. These findings support the proposal that semantic fluency decrements after pallidal surgery reflect a disruption of frontal-basal ganglia circuits mediating efficient shifting between semantic categories, or perhaps efficient access to categories, rather than a degradation of semantic stores.  相似文献   
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The deficits in generating correct words on verbal fluency tasks exhibited by patients with Alzheimer's disease (AD) are accompanied by fewer switching responses, smaller phonemic and semantic cluster sizes, and greater than normal percentages of errors and category labels. On category fluency tasks, patients generate a greater proportion of words that are prototypical of their semantic class. To determine whether any of these supplementary measures of verbal fluency performance might be useful in revealing processes involved in the decline of semantic memory in AD, we studied 219 patients with AD and 115 elderly control participants longitudinally. Previously reported group differences between patients and controls were replicated, but changes in average cluster size, error rates, and prototypicality were not related to changes in overall severity of dementia and test-retest stability was only modest. The change in the percentage of labels generated on the Supermarket task was related to changes in dementia severity, but test-retest stability on this measure was quite low. All of these process measures appear to reflect only the current status of the patient's attention to the task and access to semantic knowledge, but they do not forecast future performance. The numbers of switching responses on the fluency tasks were sensitive to differences between clinically deteriorated and clinically stable patients and showed fairly high test-retest stability. However, the number of switching responses is so highly correlated with the number of correct words that it contributes little to the understanding of the processes involved in the progressive decline in performance on fluency tasks by patients with AD.  相似文献   
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Binetti et al. (1995) reported that patients with Alzheimer's disease (AD) produced fewer semantic clusters than controls on the Animals Fluency task; of the clusters produced, 80% involved farm animals for the patients with AD compared to 40% for controls. In the present study we replicated the finding of Binetti et al.; however, the differential distribution of animal names by subcategory for the patients and controls could be accounted for by differences in the overall output and by assuming that word generation was strictly determined by prototypicality of the animal names. Thus, the increased proportion of farm animal names produced by patients with AD can be accounted for simply by postulating impaired access to semantic memory rather than degraded representations, the idea favored by Binetti et al.  相似文献   
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