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981.
982.
Steffen Moritz Nathalie Wess András Treszl Lena Jelinek 《Journal of Contemporary Psychotherapy》2011,41(3):135-143
The attention training technique (ATT) is a cognitive treatment method that is aimed at ameliorating intrusive thoughts in
anxiety disorders. To the best of our knowledge, no randomized controlled study has yet been conducted on individuals with
obsessive–compulsive disorder (OCD). For the present study, we recruited 80 participants with OCD over the internet and allocated
them to an experimental (ATT implemented as bibliotherapy) or a wait-list condition. Assessments were made at baseline and
four weeks later. Groups performed similar at both time points on the self-report version of the Yale-Brown Obsessive Compulsive
Scale (Y-BOCS) and the Obsessive Compulsive Inventory-revised (OCI-R). The present study speaks against the effectiveness
of ATT as a stand-alone bibliotherapeutical approach for OCD. From our data and increasing evidence that OCD patients do not
suffer from severe attention or executive deficits we consider an approach targeting attentional biases for certain OCD-related
events more useful than a generic (i.e., OCD-unspecific) cognitive remediation approach. 相似文献
983.
Garcia-Lopez LJ Inglés CJ García-Fernández JM Hidalgo MD Bermejo R Puklek Levpušček M 《Journal of personality assessment》2011,93(5):474-482
This study examined the reliability and validity evidence drawn from the scores of the Spanish version of the Slovenian-developed Social Anxiety Scale for Adolescents (SASA; Puklek, 1997; Puklek & Vidmar, 2000) using a community sample (Study 1) and a clinical sample (Study 2). Confirmatory factor analysis in Study 1 replicated the 2-factor structure found by the original authors in a sample of Slovenian adolescents. Test-retest reliability was adequate. Furthermore, the SASA correlated significantly with other social anxiety scales, supporting concurrent validity evidence in Spanish adolescents. The results of Study 2 confirmed the correlations between the SASA and other social anxiety measures in a clinical sample. In addition, findings revealed that the SASA can effectively discriminate between adolescents with a clinical diagnosis of social anxiety disorder (SAD) and those without this disorder. Finally, cut-off scores for the SASA are provided for Spanish adolescents. 相似文献
984.
Almela M Hidalgo V Villada C Espín L Gómez-Amor J Salvador A 《Stress (Amsterdam, Netherlands)》2011,14(2):117-127
Stress has been identified as a main factor involved in the cognitive changes that occur during the aging process. This study investigated sex differences in the relationship between the magnitude of the acute stress-induced salivary cortisol response and memory performance among middle-aged people. To this end, 16 men and 16 women (aged 54-72 years) were exposed to the Trier Social Stress Test and a control condition in a crossover design. Afterwards their memory performance was measured using a standardized memory test (Rey's Auditory Verbal Learning Test). Only among women, there was an acute impact of stress on memory performance and a significant relationship between a higher cortisol response to the stressor and poorer memory performance in both the stress and control conditions. Additionally, a poorer memory performance was related to earlier timing of sexual maturation (age at menarche), which was also marginally related to higher cortisol reactivity to stress. These results confirm that sex is a critical factor in the relationship between cortisol and poor memory performance. Furthermore, the findings emphasize a strong link between the individual cortisol response to stress and memory functioning among postmenopausal women. 相似文献
985.
Mariño TC Armiñán RR Cedeño HJ Mesa JM Zaldivar YG Rodríguez RA Santos MV Mederos LE Herrera MP Pérez LV 《Journal of genetic counseling》2011,20(3):241-248
Predictive testing protocols are intended to help patients affected with hereditary conditions understand their condition
and make informed reproductive choices. However, predictive protocols may expose clinicians and patients to ethical dilemmas
that interfere with genetic counseling and the decision making process. This paper describes ethical dilemmas in a series
of five cases involving predictive testing for hereditary ataxias in Cuba. The examples herein present evidence of the deeply
controversial situations faced by both individuals at risk and professionals in charge of these predictive studies, suggesting
a need for expanded guidelines to address such complexities. 相似文献
986.
José Raúl Naranjo 《Axiomathes》2011,21(2):315-330
This paper explores the similarities between the conceptual structure of quantum theory and relational biology as developed
within the Rashevsky-Rosen-Louie school of theoretical biology. With this aim, generalized quantum theory and the abstract
formalism of (M,R)-systems are briefly presented. In particular, the notion of organizational invariance and relational identity
are formalized mathematically and a particular example is given. Several quantum-like attributes of Rosen’s complex systems
such as complementarity and nonseparability are discussed. Taken together, this work emphasizes the possible role of self-referentiality
and impredicativity in quantum theory. 相似文献
987.
The aim of this study was to present a new working memory test following the line of work started by García-Madruga et al. (2007) and to examine its relation to reading comprehension and propositional reasoning measures. In that study we designed a new working memory span test--based on Daneman & Carpenter's (1980) Reading Span Test (RST)--in which the processing task called for an inferential decision--to resolve a pronominal anaphora based on Morpho-Syntactic cues and had people recall the result of this inference. In the current study, besides the RST and the Morpho-Syntactic Anaphora test, we presented a new Semantic Anaphora measure. In order to check the validity of this new Working Memory (WM) task, we used the same reasoning task used in the previous study as well as a new reading comprehension test. The results show the tight relationship amongst working memory, reading comprehension and reasoning, and confirm the validity of the new WM measure. 相似文献
988.
While the most commonly employed burnout measure has been the Maslach Burnout Inventory (MBI), researchers have been troubled by some of the psychometric limitations of this instrument. The aim of this study was to analyze the psychometric properties of the "Spanish Burnout Inventory" (SBI). The psychometric properties were analysed with data from a sample of 277 Chilean professionals working to physical disabled people. The psychometric properties of the SBI were examined through the following analyses: confirmatory factor analysis, reliability Cronbach's alpha, and concurrent validity with the MBI. The hypothesized four factor model obtained an adequate data fit for the sample (chi2(164) = 285.32, p < .001, GFI = .96, RMSEA = .052, NNFI .93, CFI = .94). Results confirmed the hypothesis formulated. The Cronbach's alpha coefficient was higher than .70 for the four scales of the instruments. Results supported the concurrent validity with the MBI. As a whole, the results of these study provided evidence on the adequate psychometric properties of the SBI for the study of burnout in the Chilean cultural context. 相似文献
989.
Contrasting results have been reported regarding the phonetic acquisition of bilinguals. A lack of discrimination has been observed for certain native contrasts in 8-month-old Catalan-Spanish bilingual infants (Bosch & Sebastián-Gallés, 2003a), though not in French-English bilingual infants (Burns, Yoshida, Hill & Werker, 2007; Sundara, Polka & Molnar, 2008). At present, the data for Catalan-Spanish bilinguals constitute an exception in the early language acquisition literature. This study contributes new findings that show that Catalan-Spanish bilingual infants do not lose the capacity to discriminate native contrasts. We used an adaptation of the anticipatory eye movement paradigm (AEM; McMurray & Aslin, 2004) to explore this question. In two experiments we tested the ability of infants from Catalan and Spanish monolingual families and from Catalan-Spanish bilingual families to discriminate a Spanish-Catalan common and a Catalan-specific vowel contrast. Results from both experiments revealed that Catalan-Spanish bilingual infants showed the same discrimination abilities as those shown by their monolingual peers, even in a phonetic contrast that had not been discriminated in previous studies. Our results demonstrate that discrimination can be observed in 8-month-old bilingual infants when tested with a measure not based on recovery of attention. The high ratio of cognates in Spanish and Catalan may underlie the reason why bilinguals failed to discriminate the native vowels when tested with the familiarization-preference procedure but succeeded with the AEM paradigm. 相似文献
990.
When making parallel time-to-contact (TTC) estimates of two approaching objects, the two respective TTC estimates interfere with one another in an asymmetric fashion. The TTC of the later-arriving object is systematically overestimated, while the estimated TTC for the first-arriving object is as accurate as in a condition presenting only a single object. This asymmetric interference points to a processing bottleneck that could be due to early (e.g., during the estimation of the TTC from the optic flow) or late (e.g., during the timing of the response or the motor execution) constraints in the TTC estimation process. We used a Sperling-like prediction-motion task to differentiate between these two possibilities. Participants produced an absolute estimate of the TTC of only one of two objects approaching a target line. The target object to which the response was to be made was indicated by an auditory cue that occurred either at motion-onset or at the instant at which the two objects disappeared from the screen (occlusion-onset). The cue at motion-onset should disengage visual processing of the irrelevant stimulus. The cue at occlusion-onset, in contrast, requires visual processing of both relevant and irrelevant stimulus until occlusion. A single-object condition was introduced as a control condition. Results show symmetric interference in the motion-onset condition. In the occlusion-onset condition however, the results were congruent with asymmetric interference. Thus, the processing bottleneck in TTC estimation is originating at the earlier stages. 相似文献