Estudio y adaptación experimental del test discriminativo neurológico rápido «QNST»

RESUMEN

En este trabajo los autores presentan una primera adaptación al castellano del Test Discriminativo Neurológico Rápido (QNST), de Mutti, Sterling y Spalding (1974–1978). Para ello comienzan describiendo los catorce subtests que componen la prueba, cómo se corrige y los estudios de validez y fiabilidad realizados. Seguidamente presentan su propio estudio del test, teniendo en cuenta variables tales como edad, sexo, “status” y procedencia rural-urbana (esta última sólo para seleccionar la muestra) y realizan unos baremos referidos a una muestra de la población española. Los autores encuentran que los siete y ocho años son edades clave en las que se producen cambios significativos en la ejecución del QNST, que las diferencias encontradas según el sexo son mínimas y que el nivel cultural influye en la realización de algunas tareas.     

Encouraging employees to report unethical conduct internally: It takes a village

Via three studies of varying methodologies designed to complement and build upon each other, we examine how supervisory ethical leadership is associated with employees’ reporting unethical conduct within the organization (i.e., internal whistle-blowing). We also examine whether the positive effect of supervisory ethical leadership is enhanced by another important social influence: coworkers’ ethical behavior. As predicted, we found that employees’ internal whistle-blowing depends on an ethical tone being set by complementary social influence sources at multiple organizational levels (both supervisory and coworker levels), leading us to conclude that “it takes a village” to support internal whistle-blowing. Also, this interactive effect was found to be mediated by a fear of retaliation in two studies but not by perceptions of futility. We conclude by identifying theoretical and practical implications of our research.     

Psychological and theological dynamics in an inpatient psychiatric chaplaincy group

This article describes the structure and goals of chaplaincy groups in an inpatient psychiatric setting. The article also explores their therapeutic benefits for patients and offers a theological framework for thinking about the conversations that unfolded in these groups. The article focuses in particular on the value of discussion and reflection in a group setting, the significance of receiving and answering questions, and the experience of participating in a simple ritual to name hopes.     

Effects of long-term blindness on preparatory emg modulation in humans performing landing movements

To investigate the long-term effect of blindness on the task of leaping down to a lower landing surface, five blind individuals were compared with 10 sighted individuals who performed landing movements with and without sight. Participants performed six consecutive drop-landings from four different heights, during which the prelanding modulation of EMG timing and amplitude in four lower-limb muscles were recorded. Analysis showed that blind individuals showed specific prelanding EMG modulation, suggesting that long-term dependence on somesthetic and vestibular cues leads to different preparatory measures for vertical falls.     

Positive emotions, emotional intelligence, and successful experiential learning

This study explored the role that positive emotions and emotional intelligence play in experiential learning. Students’ field practicum journals were analyzed using the Linguistic Inquiry and Word Count Program (LIWC) and a measure of emotional intelligence was obtained using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). Positive emotion words were robustly associated with almost all dimensions of supervisors’ ratings of students’ performance, but showed weak associations with students’ ratings of perceived benefits associated with their practicum experiences. Overall EI scores were correlated with several of the supervisor rating items and the Facilitating Thought and Managing Emotions subscales of the EI were robustly correlated with many of the student rating items. This study thus yielded a more differentiated view of the role of positive emotions and emotional intelligence in adaptive functioning and underscored the importance of using multiple informants to assess a complex construct such as successful experiential learning.     

Achievement goals, social goals, and motivational regulations in physical education settings

This study examined the relationship between achievement and social goals, and explored how both goals affect students' level of informed self-determination in Physical Education. Participants were 395 high school students. Three scales were used to assess achievement, social goals, and motivation. Several hierarchical regression analyses revealed that mastery-approach goals were the greatest contributors to the individuals' levels of self-determination. Achievement and social goals were found to be separate predictors of students' levels of self-determination, and this highlights the importance of separating mastery and performance goals into avoidance and approach profiles. Girls reported significantly higher values than boys on responsibility, relationship, and mastery-avoidance goals, whereas boys scored higher on performance-approach goals. Researchers could use achievement and social goals to study students' motivation and achievement in Physical Education settings.     

The Short Nicotine Dependence Syndrome Scale (NDSS-S) in Spanish smokers

We present a brief scale derived from the Nicotine Dependence Syndrome Scale (NDSS). We used a sample of 1.061 daily smokers, which was obtained from five Primary Care Health Centers, a Unit of Alcoholism, and a Smoking Cessation Unit. All smokers were evaluated with the NDSS and the SCID to assess nicotine dependence according to DSM-IV criteria. The results indicate the existence of a general factor of nicotine dependence according to the NDSS. We selected the items with a higher factor loading (>.50), obtaining a short scale of 6 items. With this brief scale, we obtained results similar to those of the total scale in the diverse variables (sociodemographic and smoking) of the study. Scale reliability is satisfactory (a= .79), the correlation between the short and the total scale is very high (r=.95, p<.001) and the short scale discriminates the smokers in terms of cigarette consumption and nicotine dependence, as assessed with the SCID. The operation under the ROC curve is excellent (area under the curve .84). The data indicate the usefulness of this brief scale (NDSS-S) to assess nicotine dependence in smokers.     

Psychometric properties of the Spanish version of the Frost Multidimensional Perfectionism Scale in women

This instrumental study was designed to analyze the psychometric properties of the Spanish version of the Frost Multidimensional Perfectionism Scale (FMPS). The total sample was made up of 582 female college students, with a mean age of 21.68 (SD= 4.45). The results of confirmatory factor analysis identified the six-factor solution proposed by the original authors as the best factor structure, with acceptable fit indices. Cronbach's alpha coefficient was .93 for the FMPS total score and ranged from .74 to .91 for the subscales. Test-retest reliability suggested a good temporal stability of the FMPS total score [ICC= .89 (95% CI= .80-.94)] and its subscales. Results showed moderate to high associations between the Spanish version of the FMPS and other measures of perfectionism. The Spanish version of FMPS has shown satisfactory psychometric properties to be used in women. Future research should replicate these findings in broader samples, in clinical populations, and use longitudinal designs to determine whether perfectionism is a risk factor for psychopathology in women.     

Entrepreneurship education: relationship between education and entrepreneurial activity

The importance of entrepreneurial activity for the economic growth of countries is now well established. The relevant literature suggests important links between education, venture creation and entrepreneurial performance, as well as between entrepreneurial education and entrepreneurial activity. The primary purpose of this paper is to provide some insights about entrepreneurship education. The meaning of entrepreneurship education is explained, and the significant increase of these educational programmes is highlighted. Literature has been suggesting that the most suitable indicator to evaluate the results of entrepreneurship education is the rate of new business creation. However, some studies indicate that the results of such programmes are not immediate. Therefore, many researchers try to understand the precursors of venture creation, concluding that is necessary to carry out longitudinal studies. Based on an overview of the research published about the existing linkage of entrepreneurship education and entrepreneurial activity, the main topics studied by different academics are addressed. For the authors, the positive impact of entrepreneurship education puts a double challenge on governments in the future: the increased need of financial funds to support entrepreneurship education and the choice of the correct educational programme.     

A place for nouns and a place for verbs? A critical review of neurocognitive data on grammatical-class effects

It is generally held that noun processing is specifically sub-served by temporal areas, while the neural underpinnings of verb processing are located in the frontal lobe. However, this view is now challenged by a significant body of evidence accumulated over the years. Moreover, the results obtained so far on the neural implementation of noun and verb processing appear to be quite inconsistent. The present review briefly describes and critically re-considers the anatomo-correlative, neuroimaging, MEG, TMS and cortical stimulation studies on nouns and verbs with the aim of assessing the consistency of their results, particularly within techniques. The paper also addresses the question as to whether the inconsistency of the data could be due to the variety of the tasks used. However, it emerged that neither the different investigation techniques used nor the different cognitive tasks employed fully explain the variability of the data. In the final section we thus suggest that the main reason for the emergence of inconsistent data in this field is that the cerebral circuits underlying noun and verb processing are not spatially segregated, at least for the spatial resolution currently used in most neuroimaging studies.