Representational momentum in aviation

The purpose of this study was to examine the effects of expertise on motion anticipation. We conducted 2 experiments in which novices and expert pilots viewed simulated aircraft landing scenes. The scenes were interrupted by the display of a black screen and then started again after a forward or backward shift. The participant's task was to determine whether the moving scene had been shifted forward or backward. A forward misjudgment of the final position of the moving scene was interpreted as a representational momentum (RM) effect. Experiment 1 showed that an RM effect was detected only for experts. The lack of motion anticipation on the part of novices is a surprising result for the RM literature. It could be related to scene unfamiliarity, encoding time, or shift size. Experiment 2 was run with novices only. It was aimed at testing the potential impact of 2 factors on the RM effect: scene encoding time and shift size. As a whole, the results showed that encoding time and shift size are important factors in anticipation processes in realistic dynamic situations.     

Does customer aggression more strongly affect happy employees? The moderating role of positive affectivity and extraversion

Customer abusive behavior has been found to be a major source of stress for service workers. The main purpose of the present research was to investigate the moderating role of positive affectivity (PA) on the relationship between customer verbal aggression and organizational outcomes. Three studies, based on three separate samples of service employees (Study 1: N = 187; Study 2: N = 422, Study 3: N = 156) demonstrated that frequency of customer aggression was a strong predictor of job-induced tension, job-related attitudes and emotional dissonance even after controlling for negative affectivity. A primary finding of this research was that positive disposition of employees did not reduce the negative consequences of interactions with aggressive customers, but rather increased them. The research provides additional support for the notion that positive disposition can be associated with unfavorable organizational outcomes in certain situation. The results also point out that those who are more likely to be negatively affected by frequent interactions with aggressive customers, are the very service workers that organizations tend to value most. Implications for management and future research are discussed.     

Representationalism and Husserlian Phenomenology

According to contemporary representationalism, phenomenal qualia—of specifically sensory experiences—supervene on representational content. Most arguments for representationalism share a common, phenomenological premise: the so-called “transparency thesis.” According to the transparency thesis, it is difficult—if not impossible—to distinguish the quality or character of experiencing an object from the perceived properties of that object. In this paper, I show that Husserl would react negatively to the transparency thesis; and, consequently, that Husserl would be opposed to at least two versions of contemporary representationalism. First, I show that Husserl would be opposed to strong representationalism, since he believes the cognitive content of a perceptual episode can vary despite constancy of sensory qualia. Second, I then show that Husserl would be opposed to weak representationalism, since he believes that sensory qualia—specifically, the sort that he calls “kinesthetic sensations”—can vary despite constancy in representational content.     

Behandlungs- und Kunstfehler in der Psychoanalyse

Failures and transgressions in psychoanalyses are nowadays more often published and also ascribed to mistakes made by the therapists. In German professional literature, however, no difference is made between treatment errors due to the special method and serious malpractice. The authors show in case studies transgressions in the psychoanalytic setting und discuss their causes and consequences.     

Zeitlosigkeit und Verg?nglichkeit (in) der Psychoanalyse

The author shows that the accessible psychoanalytic unconscious is not timeless. Freud??s ??timeless unconscious??, which was ontologized by himself and his successors, proves to be fiction with negative consequences. Assuming ??timeless?? primary processes psychoanalysis as a therapy would bite the hand which feeds it. Instead of contrasting linear time to the cyclic personal experience of time, the author suggests to speak about the ??emergence of lived time?? and the ??new moments?? of encounter in the therapeutic situation, to emphasize the importance of the opportune moment for change in contrast to the cyclic repetition of transference. In order to understand and approach disorders of time perception knowledge of unconscious conflicts and defense processes remains crucial. Even dreams are not timeless. While our conscious mind works according to chronological patterns, the pictorial representation in the particular form of thinking asleep, dreaming, makes it possible to map different memory traces simultaneously. Freud??s speculations about the ??timeless unconscious?? and Nirvana may originate from a longing for redemption. In contrast the author??s final chapter deals with the potential life span and transience of some central psychoanalytic concepts. Not even those who prove to be very close to observation can be attributed with ??eternal life??.     

Integration of visual information for saccade production

To foveate a visual target, subjects usually execute a primary hypometric saccade (S1) bringing the target in perifoveal vision, followed by a corrective saccade (S2) or by more than one S2. It is still debated to what extent these S2 are pre-programmed or dependent only on post-saccadic retinal error. To answer this question, we used a visually-triggered saccade task in which target position and target visibility were manipulated. In one-third of the trials, the target was slightly displaced at S1 onset (so-called double step paradigm) and was maintained until the end of S1, until the start of the first S2 or until the end of the trial. Experiments took place in two visual environments: in the dark and in a dimly lit room with a visible random square background. The results showed that S2 were less accurate for shortest target durations. The duration of post-saccadic visual integration thus appears as the main factor responsible for corrective saccade accuracy. We also found that the visual context modulates primary saccade accuracy, especially for the most hypometric subjects. These findings suggest that the saccadic system is sensitive to the visual properties of the environment and uses different strategies to maintain final gaze accuracy.     

If-Clauses and Probability Operators

Adams’ thesis is generally agreed to be linguistically compelling for simple conditionals with factual antecedent and consequent. We propose a derivation of Adams’ thesis from the Lewis-Kratzer analysis of if-clauses as domain restrictors, applied to probability operators. We argue that Lewis’s triviality result may be seen as a result of inexpressibility of the kind familiar in generalized quantifier theory. Some implications of the Lewis-Kratzer analysis are presented concerning the assignment of probabilities to compounds of conditionals.     

Full naming with bi-dimensional abstract stimuli in six-year-old children

The aim of this study was to evaluate a procedure to reveal the emergence of full naming in typically developing children. In Experiment 1, five 6-year-old children (a) learned tacts of pictures and the emergence of the selection of these pictures upon hearing their names was tested; and (b) the selection of other pictures was taught and the emergence of the tacts was tested. All children showed the emergence of picture selection and 3 children showed the emergence of the tacts. In Experiment 2a, the children's correct repetition of the names of 3 pictures was verified first, then the experimenter presented the pictures with their names without requiring any behavior other than attending. Finally, the emergence of picture selection and the tacts was tested. Experiment 2b replicated Experiment 2a with words that were easier to pronounce. Picture selection and the tacts emerged; this performance documented full naming for the first time with typically developing children. These procedures can be used to induce naming capacity in children who lack it; hence, they can be applied to teach children with learning delays.     

Diagnostic value of the Dominic Interactive Assessment with children exposed to intimate partner violence

This article reports on the diagnostic validity of the Dominic Interactive Assessment (DIA) in a sample of Spanish children exposed to intimate partner violence (IPV). The study participants included 55 children aged between 6 and 11 years whose mothers visited an IPV counselling centre. Psychopathology and functional impairment were used as the main criteria for assessing predictive and discriminative accuracy, as well as incremental validity, of DIA. The results indicate that DIA permits obtaining useful information from children. This information improves the prediction and validity of the process of clinical assessment of children exposed to IPV. Children's self-reports could prove effective in identifying cases in this high-risk population when developmentally adequate instruments and functional criteria are used.