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301.
We present an integrative theoretical model that specifies social psychological mechanisms by which utopian thinking, which activates the social imagination, may enhance collective action intentions oriented toward social change and human progress. The model synthesizes complementary insights from interdisciplinary research programs on utopianism, hope, construal level, and system justification to identify mechanisms by which imagining better societies: (a) increases social hope, (b) yields an abstract mindset that bridges the psychological distance between the status quo (“here and now”) and a better possible future, (c) decreases system justification motivation, and (d) promotes social justice‐oriented forms of collective action.  相似文献   
302.
303.
Technological progress has encouraged dissatisfied consumers hostility to companies. This has notably caught the attention of researchers, which have developed numerous advances about dissatisfaction causes and consequences. A large volume of scientific knowledge has been produced, making it difficult to process the multiple lines of research generated. The aim of this work is to provide an integrated perspective of the scientific domain's research traditions on consumer dissatisfaction, showing the development, trends, and future lines of research. Using bibliometric methodology, based on co‐cites, we map the intellectual structure of current scholarship in this field. Results point out the major areas of research, the evolution, path of dissemination, and transformative discoveries. This study contributes to the development of the customer dissatisfaction literature by providing an integrated view of the field, facilitating quick understanding of their structure and identifying future lines of research.  相似文献   
304.
This study examined the effects of specific psychosocial factors on the progression of HIV infection in 200 HIV-1 seropositive but asymptomatic men and women. At baseline, participants' disease status was determined, and they were administered self-report assessments of coping style, social support and loneliness. Participants were classified at 6 and 12 month follow-ups as progressed or unchanged, compared to their baseline status. In logistic regression analyses, higher baseline Type C coping scores (indicating emotional inexpressiveness and decreased recognition of needs and feelings) significantly predicted progression at 6 months ( p <0.01) and 12 months ( p <0.02), but only among participants classified at baseline as CDC-A2 (between 200-499 CD4 cells/mm 3 ). In participants originally classified as CDC-A1 (CD4 cell counts > 500/mm 3 ), no psychosocial variable showed any significant relationship. Results emphasize the need to consider the disease context, as well as the interaction between biological and psychological factors in contributing to disease progression.  相似文献   
305.
We report a study of the factors that affect reading in Spanish, a language with a transparent orthography. Our focus was on the influence of lexical semantic knowledge in phonological coding. This effect would be predicted to be minimal in Spanish, according to some accounts of semantic effects in reading. We asked 25 healthy adults to name 2,764 mono- and multisyllabic words. As is typical for psycholinguistics, variables capturing critical word attributes were highly intercorrelated. Therefore, we used principal components analysis (PCA) to derive orthogonalized predictors from raw variables. The PCA distinguished components relating to (1) word frequency, age of acquisition (AoA), and familiarity; (2) word AoA, imageability, and familiarity; (3) word length and orthographic neighborhood size; and (4) bigram type and token frequency. Linear mixed-effects analyses indicated significant effects on reading due to each PCA component. Our observations confirm that oral reading in Spanish proceeds through spelling–sound mappings involving lexical and sublexical units. Importantly, our observations distinguish between the effect of lexical frequency (the impact of the component relating to frequency, AoA, and familiarity) and the effect of semantic knowledge (the impact of the component relating to AoA, imageability, and familiarity). Semantic knowledge influences word naming even when all the words being read have regular spelling–sound mappings.  相似文献   
306.
Resumen

Las investigaciones sobre memoria de frases han encontrado que las negativas se recuerdan peor que las afirmativas. Entre las posibles causas de este resultado están: a) la mayor complejidad gramatical de las negativas, b) la dificultad que tienen estas frases de ayudarse de imágenes mentales y c) la ausencia, en estos experimentos, de un contexto que ayude a comprender las frases.

En este trabajo se investigaron las tres variables en un solo diseño factorial, utilizando como sujetos 32 estudiantes universitarios. De forma individual, se les presentaban las oraciones, una a una, en la pantalla de un televisor y después de la presentación se les pasaba una prueba de reconocimiento. Los resultados demostraron que las negativas se recuerdan peor solamente si no existe un contexto que posibilite su codificación profunda. Cuando se presentan las frases formando parte de un párrafo no aparecen tales diferencias entre afirmativas y negativas.  相似文献   
307.
RESUMEN

Este trabajo comienza con una aproximación al concepto de bilingüismo, aportando varias definiciones. Para el autor se trata de un estado que puede ocupar un lugar específico en un espacio imaginario en cuyos polos opuestos se encuentran el bilingüismo mínimo y el bilingüismo ideal y equipara el proceso de bilingüización a la acción de un traductor. Considera que este proceso conlleva cinco pasos, avanzando desde un conocimiento “etic” a otro “emic” y se centra en la interiorización “emic”, revisando teorías e investigaciones relacionadas con la existencia de uno o dos almacenes de procesamiento de información lingüística en los bilingües y abordando también una tercera aproximación que mantiene una postura intermedia. Explica que, a partir de mediados de los sesenta, se produce una reacción en contra de la penosa imagen de deficiencia que se había presentado del bilingüe y engloba los criterios, hipótesis y explicaciones que se han venido manejando en defensa de las relaciones positivas entre bilingüismo y desarrollo cognitivo en tres grupos, revisando algunos estudios representativos. El autor concluye manifestando sus reservas para sumarse a la euforia generalizada en relación con las manifestaciones cognitivas del bilingüismo, al considerar que los estudios presentan limitaciones de diversa índole.  相似文献   
308.
This response addresses the comments of Sharma, Rich, and Levy (2004) about the generalizability of the performance effect. The comments are addressed by bringing additional theoretical and empirical support with a new study that replicates and extends the results of our 2003 paper. Results confirm our 2003 findings that bottom performers overestimate and that top performers underestimate their job performance. Further, results confirm our 2003 findings that bottom performers are significantly more inaccurate than top salespeople in their performance estimation. Finally, this study extends previous research by providing evidence that the inaccuracy in self-evaluations is reduced when factualbased questions are used.  相似文献   
309.
The purpose of this study was to examine the equivalence of self-reports and managerial ratings of salesperson job performance. A meta-analysis showed that the two measures exhibited low convergent validity (mean corrected correlation = 0.19), which indicated that they are not interchangeable. The predictive validity of self-reports and managerial ratings was compared. Managerial ratings had a corrected mean correlation of 0.44 with objective performance, whereas the corrected mean correlation between self-reports and objective measures was 0.34. Further meta-analytic investigations showed that the divergence between self-reports and managerial ratings was attributable to the performance effect. A discussion of the findings and avenues for further research are also provided.  相似文献   
310.
We assumed that a breach in psychological contract had an effect on soldiers' well-being and not only promoted their burnout levels but decreased their levels of engagement. In a longitudinal study with 387 individuals on a peacekeeping mission, we analyzed the impact of the noncompliance of Army obligations in this mission on the burnout and engagement of soldiers. We found that during the mission their levels of burnout increased, whereas their engagement levels dropped. At the end of the mission, however, this breach in psychological contract did not influence their burnout levels, in spite of a continued reduction in the soldiers' engagement. Theoretical and practical implications are discussed and limitations and suggestions for future research are presented.  相似文献   
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