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51.
Creativity is an important component of human intelligence, and imbuing artificially intelligent systems with creativity is an interesting challenge. In particular, it is difficult to quantify (or even qualify) creativity. Recently, it has been suggested that conditions for attributing creativity to a system include: appreciation, imagination, and skill. We demonstrate and describe an original computer system (called DARCI) that is designed to produce images through creative means. We present methods for evaluating DARCI and other artificially creative systems with respect to appreciation, imagination, and skill, and use these methods to show that DARCI is arguably a creative system.  相似文献   
52.
Resumen

El presente artículo tiene corno principal objetivo ser una alternativa a las tradicionales clasificaciones teóricas de la agresión e, incluso, a los estudios taxonómicos empíricos más recientes. Usar estímulos no representativos, ofrecer indicios sobre las dimensiones de juicios preseleccionados, etc. son algunos de los inconvenientes que no permiten considerar a estas dimensiones perceptuales de la agresión como fiables. En este trabajo se pretenden superar estas y otras críticas con el fin de proporcionar las verdaderas dimensiones que subyacen a la percepción social de los episodios agresivos cotidianos. El Escalamiento Multidimensional (Modelo IÑDSCAL) fue seleccionado como el análisis más apropiado para proponer una taxonomía empírica adecuada y comprobar hasta qué punto una misma taxonomía es compartida por diferentes subculturas (Universitaria y Reclusa). El análisis de los datos nos permitió concluir acerca de la existencia de un dominio psicológico en 4 dimensiones para percibir un conjunto de estímulos agresivos, de la existencia de ciertas diferencias entre ambas submuestras y, por último, de la homogeneidad existente dentro de una misma muestra, independientemente de algunas variables de personalidad previamente seleccionadas.  相似文献   
53.
Abstract

During the last 30 years the discussion on memory and remembering has advanced from a strictly cognitive perspective to a broader view, involving the body in these processes. Thus, the present article aims to recover Henri Bergson’s main ideas — published more than a century ago — emphasizing the tight relation between immediate experience, memory and bodily movements. First, contemporary perspectives on memory are reviewed. Afterwards, the results from a videographic study are presented, showing how deeply the body is engaged in the act of remembering. These results evidence the presence of two different ways of remembering: sequential and lively-experienced.  相似文献   
54.
With data from the middle cohort of the Pittsburgh Youth Study, a prospective longitudinal study of inner-city boys, we examined whether Big Five agreeableness facets could be reliably recovered in this sample, and whether facets predicted educational, occupational, social, and antisocial life outcomes assessed a decade later. Caregivers described their adolescent boys’ personalities using the Common California Q-Set; twelve years later, participants were interviewed and court records were obtained. Factor analyses recovered two facets: compliance and compassion. Compliance predicted more schooling and lower risk of unemployment, teenage fatherhood, and crime; compassion related to longer committed relationships. Findings highlight the value of studying personality at the facet level.  相似文献   
55.
Objective: This study tested whether social cognitions from the reasoned action approach (RAA) can be reliably measured in a sample of primary school children (aged 4–6 years) and whether these RAA measures are predictive of physical activity.

Design: Longitudinal observational study with repeated measures over six months.

Measures: RAA variables were measured using a novel choice paradigm between physically active and sedentary pastimes. Relative reinforcing value, covariates (sex, age, deprivation and BMI) and physical activity by accelerometry (primary outcome) were also measured.

Results: RAA cognitions could be measured with acceptable retest reliability and discriminant validity and social norms regarding parents and teachers (but not friends) were correlated with physical activity and change in physical activity when relative reinforcing value and other covariates were controlled for.

Conclusions: RAA cognitions can be reliably measured in primary school children aged 4–6 and RRA measures appear useful in understanding children’s activity choices and may potentially inform future interventions.  相似文献   
56.
The burden of HIV disease is concentrated in sub-Saharan Africa, particularly in South Africa (SA). Whilst there have been many studies conducted on the biomedical and socio-psychological aspects of HIV and AIDS, insufficient attention has been paid to the quality of life of those infected with the virus. The primary purpose of the study was to determine the predictors of quality of life enjoyment and satisfaction (Q-LES) among individuals infected with HIV. A battery of questionnaires, which included the Hospital Anxiety and Depression Scale (HADS) and the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), were administered to 121 participants. Data was analysed using SPSS. Of the total sample (n = 121), 74% were females. The study found that a large proportion (49.5%) of the sample within the age group 25–49 years old experienced psychological distress. Those who were not on antiretroviral treatment (ART) were significantly affected (66%). Psychological distress was significantly prevalent among HIV positive individuals and also the strongest predictor of Q-LES among these individuals.  相似文献   
57.
Abstract

The aim of the study was to investigate the relationships between social anxiety, social skills and estimated cost as well as expectancy of negative social/non-social events. One hundred and twenty-six students (half males and half females) filled in the Social Phobia and Anxiety Inventory (SPAI), the Social Skills Inventory (SSI), and measures of expectancy and estimated cost of negative social and non-social events. Social anxiety was negatively correlated with self-reported social skills. Further, social anxiety was strongly related to both expectancy and estimated cost of negative social, as opposed to non-social, events. Social skills were related to expectancy, but not to estimated cost of negative social events. Finally, the correlation between social anxiety and expectancy of negative social events disappeared when social control (measured with a subscale of SSI) was partialized out of the relationship, whereas the correlation between social anxiety and estimated cost of negative social events did not. Potential therapeutic implications are discussed.  相似文献   
58.
Abstract

The purpose of this study was to determine the association between the occurrence of stressful life events and internalizing and externalizing problems, and to analyze longitudinally buffering effects of supportive family relationships. To this end, 100 Spanish adolescents were studied twice, when they were in mid-adolescence (15–16 years) and two years later. They completed questionnaires regarding stressful life events, family relationships, and adolescent adjustment. Results showed that high quality parent-adolescent relationships protected boys and girls against the negative consequences of stressful life events on externalizing, but not internalizing, symptoms. The adolescents who enjoyed good relationships with their parents in mid-adolescence did not increase their externalizing problems in late adolescence as consequence of the occurrence of stressful events. However, these stressors did lead to an increase in the number of externalizing problems when the family relationships were of a middle or low quality. These results highlight the important role that supportive family relationships play in the behavioral adjustment of adolescents, protecting them against some negative consequences of stressful life events, and suggest the relevance of supporting parents through resources such as parent education in order to help them to improve their relationships with their adolescents.  相似文献   
59.
The regional content expansion of Thomson Reuters (formerly ISI) Web of Science added approximately 1,600 journals to the database with a regional as opposed to international focus. Web of Science coverage has grown to reflect the changing nature of global research publication trends and the additional regional journals provide greater visibility to high quality local studies beyond their traditional boundaries. The cited references indexed from the regional journals represent the influence of those journals on both the global and local research communities. This study analyses the impact of adding Spanish regional journals to Web of Science on the publication and citation patterns of Spanish research. The findings demonstrate a recent increase in research output from Spain and this is explained by more Spanish research being produced rather than due to the indexing of more Spanish journals; indeed it is shown that the majority of Spanish research is not published in Spanish journals. An analysis of Spanish journal citations uncovers a Spanish regional citation network previously undetected and serves as valuable information for evaluators of Spanish journals.  相似文献   
60.
The spatial Stroop effect (slower left/right responses to left/right pointing arrows when they appear at spatially incongruent than at congruent locations) has often been used to examine the processing of irrelevant spatial information. We present data from two experiments in which the magnitude of such location-based interference is drastically reduced when the location of the arrow is precued by a spatial noninformative cue. The main aim of the present study was to clarify whether such modulation takes place at perceptual or at response-related stages of processing. First, we manipulated the spatial compatibility between the direction of the arrow and the location of the response so that each subject would respond with spatially compatible vs. incompatible key presses for each half of the experiment. We found that such manipulation did not have any effect on the standard reduction of the congruency effect by peripheral cues. In a second experiment, subjects made left/right key presses to directional arrows pointing bottom/up, which could appear equally often at left/right/bottom/up locations. In cued trials, we found a reduction of the congruency effect on the vertical axis (stimulus location-direction congruency), whereas congruency was unaffected by cueing in targets presented on the horizontal axis (stimulus-response location congruency). According to these results, we conclude that spatial noninformative cues modulate spatial Stroop interference by reducing the conflict between stimulus dimensions at perceptual- rather than motor-related stages of processing.  相似文献   
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