Viewing a face (especially one's own face) being touched enhances tactile perception on the face

Observing touch on another person's body activates brain regions involved in tactile perception, even when the observer's body is not directly stimulated. Previous work has shown that in some synaesthetes, this effect induces a sensation of being touched. The present study shows that if perceptual thresholds are experimentally manipulated, viewing touch can modulate tactile experience in nonsynaesthetes as well. When observers saw a face being touched by hands, rather than a face being merely approached by hands, they demonstrated enhanced detection of subthreshold tactile stimuli on their own faces. This effect was specific to observing touch on a body part, and was not found for touch on a nonbodily stimulus, namely, a picture of a house. In addition, the effect was stronger when subjects viewed their own faces rather than another person's face. Thus, observing touch can activate the tactile system, and if perceptual thresholds are manipulated, such activation can result in a behavioral effect in nonsynaesthetes. The effect is maximum if the observed body matches the observer's body.     

Exercise motivation in university community members: a behavioural intervention

The purpose of this study was to examine how exercise level, exercise motives, and barriers changed from the baseline phase to the follow-up phase after a behavioural and cognitive intervention aimed at increasing exercise. Seventy-five members of our university community (43 subjects in the control group and 32 in the experimental group), all of whom received cognitive feedback, agreed to complete the baseline phase. Only the experimental group received behavioural feedback and a free-access gym ticket with personal training in order to facilitate their adherence to exercise. The results suggest that a combination of behavioural and psychological techniques is an efficient strategy for increasing exercise level. In addition, the results showed that extrinsic motivation predominates the early stages of change-of-exercise behaviour, and that intrinsic motivation is important for progression towards maintenance. Subjects who decreased their exercise level increased their extrinsic exercise motivation and subjects who increased their exercise level decreased the barriers related to intrinsic motivation. These findings indicate that, in order to facilitate exercise adherence, feedback about motives for undertaking exercise is needed, combined with advice about how to improve physical condition. This combination could help eliminate certain barriers that hinder engaging in an active and healthy life-style.     

Increasing safety-belt use in Spanish drivers: a field test of personal prompts

A variation of the ABAB experimental design was used to assess the impact of a verbal prompt on safety-belt use for those traveling by urban roads and highways in Spain. The personal prompt resulted in an increase (29.6%) in safety-belt use among drivers traveling on urban roads. This research shows that the impact of personal prompts can be generalized to cultures outside the United States.     

Effects of sleep deprivation on Color-Word, Emotional, and Specific Stroop interference and on self-reported anxiety

The aim of this study was principally to assess the impact of sleep deprivation on interference performance in short Stroop tasks (Color-Word, Emotional, and Specific) and on subjective anxiety. Subjective sleepiness and performance on a psychomotor sustained attention task were also investigated to validate our protocol of sleep deprivation. Twelve healthy young subjects were tested at four-hourly intervals through a 36-h period of wakefulness under a constant routine protocol. Analyses of variance for repeated measurements revealed that self-assessment of sleepiness on a visual analogue scale as well as mean reaction time performance on the sustained attention task, both for the first minute and for 10 min of testing, were worsened by sleep deprivation. Analyses revealed an increase in self-reported anxiety scores on the STAI questionnaire but did not reveal any significant effect after sleep deprivation either on indexes of interference or on accuracy in Stroop tasks. However, analyses showed sensitivity to circadian effect on verbal reaction times in the threat-related (Emotional) and sleep-related (Specific) Stroop tasks. We concluded that 36 h of prolonged wakefulness affect self-reported anxiety and Emotional Stroop task resulting in a cognitive slowing. Moreover, total sleep deprivation does not affect interference control in any of the three short Stroop tasks.     

A new scale for the assessment of the quality of hospitality services

In the last 20 years the services sector has experienced a highly significant growth, being currently one of the most important economic sectors in our country. Inside the touristic sector, a strong competence has being experienced among the lodging and restoration establishments. In a scenario characterized by competitiveness, the bet for quality represents a difficult competitive advantage to surpass (García-Buedes, 2001). The objective of this study is to carry out an approach to the evaluation of the perceived quality of the restaurants. As a result of bibliographic revision, and also a first approach of a qualitative nature, we started from a scale of 31 items that included 5 dimensions: access, personal, service, product and installations. The results obtained applying the questionnaire to more than 2400 clients of 180 establishments of Santiago de Compostela and region, by means of structured interviews, confirmed that not all these dimensions had the same importance as predictors of customer satisfaction. Specifically, the product emerges as the most important dimension. Likewise, the elimination of the dimension service and a more exhaustive selection of the items, based on psychometric criteria, has permitted to define a brief scale, consisting of only 15 items, which makes it very attractive as a management tool. The final scale proposed to evaluate the perceived quality in the restaurant sector includes four fundamental and non-independent dimensions. These are, ordered by importance: product, personal, installations and access.     

Differential efficacy of a cognitive-behavioral intervention versus pharmacological treatment in the management of fibromyalgic syndrome

Given that studies about the differential efficacy of existing treatments in fibromyalgia syndrome are scarce, the aim of this study was to compare the differential efficacy of a cognitive-behavioral and a pharmacological therapy on fibromyalgia. Using a randomized controlled clinical trial, 28 fibromyalgic patients were assigned to one of following experimental conditions: (a) pharmacological treatment (i.e., cyclobenzaprine), (b) cognitive-behavioral intervention (i.e., stress inoculation training), (c) combined pharmacological and cognitive-behavioral treatment and (d) no treatment. The results show the superiority of cognitive-behavioral intervention to reduce the severity of fibromyalgia both at the end of the treatment and at follow-up. We conclude that cognitive-behavioral interventions must be considered a primary treatment of fibromyalgia syndrome.     

Decay of Stimulus Spatial Code in Horizontal and Vertical Simon Tasks

Evidence on the processes underlying the horizontal and vertical Simon effect is still controversial. The present study uses experimental manipulations to selectively delay the stages of response execution, response selection, and stimulus identification in three experiments. A reduction is observed for both horizontal and vertical Simon effects when response execution is delayed by a go-signal presented 400–600 ms post-stimulus onset or when a spatial precue is presented 200–400 ms before the stimulus. When the overlap between stimulus spatial code formation and response selection is prevented by decreasing stimulus discriminability, the horizontal Simon effect decays, but the vertical Simon effect does not change. Activation theories, which propose a decay of the automatically activated response ipsilateral to the stimulus, mainly apply to the horizontal Simon effect. In contrast, translation theories, which propose that the effect occurs when stimulus features are translated into a response code, are more suitable to account for the vertical Simon effect.     

Educational Leadership Reconsidered: Arendt,Agamben, and Bauman

In this paper we claim educational leadership as an autonomous discipline whose goals and strategies should not mirror those typical of business and political leadership. In order to define the aims proper to educational leadership we question three common assumptions of what it is supposed to carry out. First, we turn to Hannah Arendt and her contemporary critics to maintain that education aims at opening up exceptions within the normal course of events rather than simply preserving it. This way, education is not reduced to an instrument at the service of the reinforcement of a given social and economic system. This leads us to ask what should exactly educational leadership oppose by means of these exceptions. According to Tyson E. Lewis’s wise application to education of Giorgio Agamben’s ontology of impotentiality, the apparently reasonable idea that education must help the subject to develop his potentials is precisely an instrumentalization of education which brings about a desubjectification of the learner. Education should actually make the pupil aware of his right not to carry his potentiality to its actualization and dwell instead in a state of impotentiality. Third and last, we complicate this picture by alluding to Zygmunt Bauman’s critique of the rejection of Western individuals to realize certain possibilities, which they deem too costly. By analysing in conjunction Agamben’s encouragement to suspend one’s potential and Bauman’s insistence on the need of not suspending it, we conclude by defining what, in our opinion, defines the raison d’être of educational leadership.     

A method for quantifying focused versus overview behavior in AOI sequences

We present a new measure for evaluating focused versus overview eye movement behavior in a stimulus divided by areas of interest. The measure can be used for overall data, as well as data over time. Using data from an ongoing project with mathematical problem solving, we describe how to calculate the measure and how to carry out a statistical evaluation of the results.     

Development of a new fear of hypoglycemia scale: FH-15

Hypoglycemia is the most common adverse event associated with insulin treatment in diabetes. The consequences of hypoglycemia can be quite aversive and potentially life threatening. The physical sequelae provide ample reason for patients to fear hypoglycemia and avoid episodes. For these reasons, our purpose in this study was to develop a new measure that explores specific fear of hypoglycemia (FH) in adult patients with type 1 diabetes and to examine its psychometric properties. The instrument developed to assess FH was initially made up of 20 items, of which 18 were negative and 2 were positive, assessed on a 5-point Likert scale (1-5). This scale was completed by 229 patients with type 1 diabetes. Additionally, a structured interview and a closed question called subjective fear of hypoglycemia were included as diagnostic criteria. A factor analysis employing the principal-components method and promax rotation was carried out, resulting in a new scale composed of 15 items. Three factors (fear, avoidance, and interference) were obtained and explained 58.27% of the variance. The scale showed good internal consistency (Cronbach's α = .891) and test-retest reliability (r = .908, p < .001), as well as adequate concurrent and predictive validity. The cutoff score that provided the highest overall sensitivity and specificity was set at 28 points. The Fear of Hypoglycemia 15-item scale (FH-15) demonstrated good reliability and validity. This study suggests that the new instrument may serve as a valuable measure of specific FH for use in research and clinical practice.