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961.
Under the assumption of the principle of cooperation (Grice, 1989), a statement such as "some eels are fish" is thought to be false since it contains less information than is considered sufficient. However, the statement is logically sound since the meaning of "some" is compatible with "all". Currently, the primary interpretation of such underinformative statements remains subject to debate. According to Levinson (2000), the pragmatic "some but not all" interpretation is the default interpretation, while others (e.g., Sperber & Wilson, 1995) argue that this pragmatic interpretation only comes to the fore when relevant within the context and is thus considered secondary to the logical "some and perhaps all" interpretation. In this study, three factors that may influence the answer pattern are studied: task load, working memory capacity, and repetition of the statements. In Experiment 1, we used a secondary task paradigm to manipulate the cognitive load under which a number of underinformative statements had to be judged. We observed that for participants with a rather limited working memory span it is harder to reach a pragmatic interpretation under cognitive load. In Experiment 2, we manipulated the repetition of the statements. We observed that with a higher number of filler statements, participants produced fewer consistent answer patterns. This study provides further evidence against the automaticity of the pragmatic interpretation: It shows that the pragmatic interpretation requires more cognitive effort than the logical interpretation and that increasing the number of filler statements inhibits the development of a response strategy.  相似文献   
962.
In this exploratory study, the interaction between motor coordination for balance and oral-motor control for speech was investigated in 31 typical college-aged women, ages 20 to 29 years (M = 22.3, SD = 2.1), recruited through the local university. Since speech is dependent on the control and coordination of the subsystems of the speech production mechanism, it was hypothesized that a difficult balance task would interfere with speech motor control. Oral-motor control was measured by diadochokinesis while participants were in a nonchallenging balance position (floor standing) and a challenging balance position (balance disk on one leg). Results indicated that individuals compensated for speech rate while having to maintain their balance for the syllable repetitions. However, the number of syllables repeated was significantly fewer while on the balance disk. In addition, a correlational analysis indicated that history of speech therapy services was related to poorer balance screening score. Directions for future research are discussed.  相似文献   
963.
The aim of the present study was to investigate the effect of both tic disorder (TD) and attention-deficit/hyperactivity disorder (ADHD) on attentional functions. N = 96 children and adolescents participated in the study, including n = 21 subjects with TD, n = 23 subjects with ADHD, n = 25 subjects with TD+ADHD, and n = 27 controls. Attentional performance was tested based on four computerized attention tasks (sustained attention, divided attention, go/nogo and set shifting). The effect of TD as well as ADHD on attentional performance was tested using a 2 × 2 factorial approach. A diagnosis of TD had no negative impact on attentional functions but was associated with improved performance in the set shifting task. By contrast, regardless of a diagnosis of TD, subjects with ADHD were found to perform worse in the sustained attention, divided attention and go/nogo task. No interaction effect between the factors TD and ADHD was revealed for any of the attention measures. Our results add to findings from other areas of research, showing that in subjects with TD and ADHD, ADHD psychopathology is often the main source of impairment, whereas a diagnosis of TD has little or no impact on neuropsychological performance in most cases and even seems to be associated with adaptive mechanisms.  相似文献   
964.
The current study investigated the role of relational challenges as reported by 309 protégés in various stages and types of mentoring relationships. The Mentoring Relationship Challenges Scale (MRCS) was newly constructed using the results of an earlier qualitative study (Ensher & Murphy, 2005). The scale measured three factors of relational challenges which were: Demonstrating Commitment and Resilience, Measuring Up to a Mentor's Standards, and Career Goal and Risk Orientation. The results demonstrated that with respect to mentoring stages, those protégés in the beginning stages of their relationships reported experiencing significantly fewer challenges related to Demonstrating Commitment and Resilience than those in the mature or ending stages of the relationship. Also, it was found that the type of mentoring relationship (traditional, step-ahead, or peer) affected the prevalence of the three types of challenges. Protégés in peer relationships reported significantly fewer of all three types of challenges than those in step-ahead or traditional relationships. However, contrary to predictions, there were no significant differences found between those in informal versus those in formal mentoring relationships. As expected, protégé and mentor gender interacted significantly. Female protégés reported experiencing significantly fewer challenges related to the factor of Measuring Up to a Mentor's Standards, than did male protégés. Also, female protégés reported experiencing a significantly higher degree of relational challenges related to Career Goal and Risk Orientation from their male mentors than from their female mentors. Finally, after controlling for perceptions of career and psychosocial support for protégés in traditional mentoring relationships, two of the three relational challenges factors remained significant and explained a significant amount of variance in overall satisfaction with the mentoring relationship. This suggests that relational challenges, at least for traditional mentoring relationships, serve as an important mechanism to impact overall relationship satisfaction.  相似文献   
965.
Two groups of 8-year-old children who were monolingual or bilingual completed a complex classification task in which they made semantic judgments on stimuli that were presented either visually or auditorily. The task requires coordinating a variety of executive control components, specifically working memory, inhibition, and shifting. When each of the visual and auditory tasks was presented alone, performance was comparable for children in the two groups. Combining the two modalities into a dual-task paradigm made the task more difficult, and on this combined task bilingual children maintained better accuracy than monolingual children, especially on the visual task. The results are interpreted in terms of the enhanced ability of bilingual children to coordinate the executive control components required in performing this complex task.  相似文献   
966.
Motivation is a widely used concept in substance use treatment, and is commonly seen as a premise for change during treatment. Different measures of motivation have been suggested. A relatively new instrument is the Drug Use Disorders Identification Test-Extended (DUDIT-E), developed in Sweden. This instrument has recently been introduced in Norway. The present study examined the Motivational Index of the Norwegian version of the Drug Use Disorders Identification Test-Extended (DUDIT-E). We tested whether the three-factor model ("Positive aspects of substance abuse"; "Negative aspects of substance abuse"; and "Treatment readiness") suggested by previous studies could be replicated in a sample of Norwegian inpatients. Responses to the DUDIT-E were obtained from 105 patients admitted to inpatient substance abuse treatment in Northern Norway. Exploratory common factor analyses were used to compare the factor structure from the current sample with the Swedish sample of mainly detoxification patients and prison inmates. The current sample did not include prison inmates, and it consisted of more women than the Swedish sample. The samples did not differ according to age or substance dependency. The analyses suggested that six primary factors was the most efficient way of combining the item scores, and not 11 as in the Swedish sample. A second-order factor analysis found best support for a two-factor solution, and hence, did not replicate the previously suggested three-factor model either. Several regression analyses comparing the efficiency of the different ways of combining the DUDIT scores in primary or secondary factor scores indicated that the model involving six sum scores had best merit and should be explored further.  相似文献   
967.
Bialystok E  Barac R 《Cognition》2012,122(1):67-73
The present studies revealed different factors associated with the reported advantages found in fully bilingual children for metalinguistic awareness and executive control. Participants were 100 children in Study 1 and 80 children in Study 2 in the process of becoming bilingual by attending immersion programs. In both studies, level of proficiency in the language of testing was related to performance on metalinguistic tasks and length of time in the immersion program was related to performance on executive control tasks. This dissociation is consistent with models of lifespan development that distinguish between representational structure and executive control.  相似文献   
968.
This paper describes the methodology used to translate the MCMI-III into Brazilian Portuguese and presents results from a reliability study conducted in Brazil with the translated instrument. The sample was comprised of 222 Brazilian college students. Test-retest correlations between first and second testings (over a period of 7 to 14 days) ranged from .70 to .93 across 27 scales. Cronbach's alpha coefficients ranged from .54 to .87. The procedures described in this paper represent preliminary steps in the development of a Brazilian Portuguese translation of the MCMI-III. Further studies are needed to obtain reliability data with a clinical sample, evaluate the diagnostic validity of the scales, and derive appropriate base rates for the Brazilian population.  相似文献   
969.
In this paper, we examined how identification with urban districts as a common ingroup identity and perceived ingroup prototypicality influence the attitudes of residents toward other ethnic groups in their neighborhood. The overall conclusion of two field studies (N = 214 and N = 98) is that for majority‐group members, there may be a positive relation between identification with an overarching identity and outgroup attitudes but only when they perceive their ingroup as low in prototypicality for the overarching group (Study 1 and 2). Conversely, for minority‐group members, there may be a positive relation between identification and outgroup attitudes but only when they perceive their ingroup as high in prototypicality for the overarching group (Study 2). Outgroup prototypicality did not moderate the relation between identification and outgroup attitudes. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
970.
The present research reveals the bi-directional relationship between career-related control beliefs and strivings, and their predictive relationship with hours of gainful employment. Three waves of data of a longitudinal study of 532 graduating high school seniors from four ethnically diverse schools in the Los Angeles Unified School District were analyzed using structural equation modeling. The results show individuals?? career-related personal control beliefs in effort and social connections, but not in ability or luck, were significantly predictive of career-related control strivings 1?year later. Thus, only personal control beliefs in causal factors that are contingent on an individual??s primary control strivings to enact effects are predictive of active motivational engagement in pursuit of career-related goals. Regarding the inverse direction of influence (i.e., strivings predict beliefs), career-related control strivings were significantly predictive of career-related personal control beliefs in ability, effort, and social connections, but not luck, 1?year later. These results support the idea that active goal engagement creates an implemental mindset that optimistically biases individuals?? beliefs in their personal control over causal factors relevant to attaining a pursued career-related goal. In addition, the results show that career-related control strivings, but not career-related personal control beliefs, are significantly positively associated with the number of hours of gainful employment worked 1-year later, supporting a beliefs-strivings-outcome sequential relationship.  相似文献   
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