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271.
Researchers have recognized the importance of developing an accurate classification system for externalizing disorders, though
much of this work has been framed by a priori preferences for categorical vs. dimensional constructs. Newer statistical technologies
now allow categorical and dimensional models of psychopathology to be compared empirically. In this study, we directly compared
the fit of categorical and dimensional models of externalizing behaviors in a large and representative community sample of
adolescents at two time points separated by nearly 2.5 years (N = 2027; mean age at Time 1 = 11.09 years; 50.8% female). Delinquent and aggressive behaviors were assessed with child and
parent Child Behavior Checklist reports. Latent trait, latent class, and factor mixture models were fit to the data, and at
both time points, the latent trait model provided the best fit to the data. The item parameters were inspected and interpreted,
and it was determined that the items were differentially sensitive across all regions of the dimension. We conclude that classification
models can be based on empirical evidence rather than a priori preferences, and while current classification systems conceptualize
externalizing problems in terms of discrete groups, they can be better conceptualized as dimensions. 相似文献
272.
Addictive behaviours indicate a deficit in self regulation, with a general predisposition towards addiction implied by comorbid addictive behaviours. To determine whether common or differing decisional styles were associated with alcohol and gambling problems university students (n = 462) completed online the Melbourne Decision Making Questionnaire, Alcohol Use Disorders Identification Test, and the South Oaks Gambling Screen to assess their alcohol use, and gambling patterns. There was some comorbidity between those at risk for alcohol and gambling-related problems, with both groups frequenting more gaming venues, however, participants at risk for alcohol related problems differed in their decisional styles from those at risk for gambling problems. A greater risk of alcohol related problems was linked to lower vigilance scores and increased tendencies towards procrastination. A higher risk of gambling problems was associated with lower decisional self-esteem and an increased proneness to hypervigilance or panic. Therefore, while a predisposition towards addiction manifests as a preference for addictive behaviour, it is associated with different decisional styles. Problem drinkers are more likely to have an avoidant decisional style, while problem gamblers are not confident in their ability to make decisions, and their decisions feel pressured. 相似文献
273.
Field implementation of double‐blind sequential lineups has prompted a question about the impact on eyewitness decisions of an explicit not‐sure response option. In this laboratory study, a video crime was viewed by 378 participants who then attempted to identify the culprit from a six‐person sequential or simultaneous‐format lineup that either included or did not include the culprit. Witnesses were provided either dichotomous forced‐choice (FC) response categories (yes/no) or a not‐sure option as one of three response categories (yes/no/not‐sure). The not‐sure option (NSO) significantly decreased witness choosing compared to the FC condition but only for sequential lineups. Both correct identifications and false alarms decreased. Diagnosticity was greatest for a sequential lineup with a NSO. The results suggest a criterion decision shift for witnesses who view a sequential lineup with a not‐sure response option. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
274.
Jackson JJ Wood D Bogg T Walton KE Harms PD Roberts BW 《Journal of research in personality》2010,44(4):501-511
Typical assessments of personality traits collapse behaviors, thoughts, and feelings into a single measure without distinguishing between these different manifestations. To address this lack of specification, the current study develops and validates a measure that assesses a number of broad behaviors associated with the personality trait of conscientiousness (the Behavioral Indicators of Conscientiousness; BIC). Findings suggest that the lower-order structure of conscientious behaviors is mostly similar to the lower-order structure in extant trait measures. Furthermore, a daily diary method was used to validate the BIC against frequency counts of conscientious behavior. Overall, the results identify specific behaviors that conscientious individuals tend to perform and highlight possible advantages of this approach over broad trait assessment. 相似文献
275.
This article analyses the fallacy of wrenching from context, using the dialectical notions of commitment and implicature as
tools. The data, a set of key examples, is used to sharpen the conceptual borderlines around the related fallacies of straw
man, accent, misquotation, and neglect of qualifications. According to the analysis, the main characteristics of wrenching
from context are the manipulation of the meaning of the other’s statement through devices such as the use of misquotations,
selective quotations, and quoting out of context. The theoretical tools employed in the analysis are pragmatic theories of
meaning and a dialectical model of commitment, used to explain how and why a standpoint is distorted. The analysis is based
on a conception of fallacies as deceptive strategic moves in a game of dialogue. As a consequence, our focus is not only on
misquotations as distortions of meaning, but on how they are used as dialectical tools to attack an opponent or win a dispute.
Wrenching from context is described as a fallacy of unfairly attributing a commitment to another party that he never held.
Its power as a deceptive argumentation tactic is based on complex mechanisms of implicit commitments and on their misemployment
to improperly suggest an attribution of commitment. 相似文献
276.
A Phillips 《Evolutionary psychology》2010,8(4):736-750
Two studies examined the influence of mate value on responses to infidelity from an evolutionary perspective. Couples were recruited for Study 1, allowing an examination of both participants' self-perceived mate value and their partners' mate value on reactions to hypothetical scenarios describing an incidence of infidelity. As predicted, higher levels of perceived mate value were associated with greater levels of indignation while lower levels of mate value were associated with increased levels of insecurity and anxiety in response to infidelity. In Study 2, participants who had been the victim of infidelity in the past recounted their experiences and reported how they actually responded. Consistent with Study 1, higher levels of mate value were associated with greater levels of indignation in response to infidelity whereas lower levels of mate value were associated with greater levels of insecurity. Taken together, these two studies provide compelling support for the hypothesis that the nature of the distress experienced in response to infidelity is influenced by an individual's perceived mate value. 相似文献
277.
Douglas Walton 《Journal of Applied Logic》2010,8(1):1-21
In this paper, several examples from the literature, and one central new one, are used as case studies of texts of discourse containing an argumentation scheme that has now been widely investigated in literature on argumentation. Argumentation schemes represent common patterns of reasoning used in everyday conversational discourse. The most typical ones represent defeasible arguments based on nonmonotonic reasoning. Each scheme has a matching set of critical questions used to evaluate a particular argument fitting that scheme. The project is to study how to build a formal computational model of this scheme for the circumstantial ad hominem argument using argumentation tools and systems developed in artificial intelligence. It is shown how the formalization built using these tools is applicable to the tasks of identification, analysis and evaluation of the central case studied. One important implication of the work is that it provides a foundational basis for showing how other argumentation schemes can be formalized. 相似文献
278.
This editors’ introduction provides some introductory comments for this special issue of Applied Research on Quality of Life dedicated to best research from the 2009 Community Indicators Consortium conference in Bellevue, Washington. In addition, it includes an edited version of the keynote address presented to this conference by Stephen Bezruchka of the University of Washington School of Public Health on the topic of “What indicators should be presented to Americans so we don’t die so young?” 相似文献
279.
D.F. Mastin J. Peszka T. Poling R. Phillips J. Duke 《Personality and individual differences》2005,39(8):1471-1482
Although, impairments following sleep deprivation have been clearly demonstrated in the literature, researchers have found a wide range of individual variation in response to sleep deprivation. The relationship between personality and the subjective and objective impact of sleep deprivation was examined using the Epworth Sleepiness Scale, Stanford Sleepiness Scale, Sleep Hygiene Index, Profile of Mood States, an oddball reaction time test, a multi-task cognitive performance battery (SynWin), and the NEO Personality Inventory Revised. Subjects (14 males, 14 females, mean age 20.5) were sleep deprived for 28–35 h and during this time were allowed access to self-reported typical amounts of tobacco, caffeine, and food. Post sleep deprivation: (a) higher neuroticism scores were related to participants feeling sleepier, experiencing more mood disturbance, and performing inferiorly on a behavioral task; (b) subjects scoring as introverts showed more compromised behavioral performance compared to extraverts. The authors suggest that potential moderating variables of the relationship between personality and sleep deprivation such as stimulant use, food intake, and socialization warrant further investigation. 相似文献
280.
Douglas Walton 《Synthese》2006,152(2):237-284
This paper addresses the problem posed by the current split between the two opposed hypotheses in the growing literature on the fallacy of begging the question the epistemic hypothesis, based on knowledge and belief, and the dialectical one, based on formal dialogue systems. In the first section, the nature of split is explained, and it is shown how each hypothesis has developed. To get the beginning reader up to speed in the literature, a number of key problematic examples are analyzed illustrating how both approaches can be applied. Useful tools are brought to bear on them, including the automated argument diagramming system Araucaria, and profiles of dialogue used to represent circular argumentation in a dialogue tableau format. These tools are used to both to model circular reasoning and to provide the contextual evidence needed to properly determine whether the circular reasoning in a given case is better judged fallacious or not. A number of technical problems that have impeded the development of both hypotheses are studied. One central problem is the distinction between argument and explanation. It is concluded that the best way to move forward and solve these problems is to reformulate the two hypotheses in such a way that they might be able to co-exist. On this basis, a unified methodology is proposed that allows each hypothesis to move forward as a legitimate avenue for research using the same tools. 相似文献