An evaluation of simultaneous presentation and differential reinforcement with response cost to reduce packing

We evaluated the effects of multiple treatment procedures, including simultaneous presentation of preferred foods, on the packing behavior of a 9-year-old girl with autism. A reversal design was used to assess the effects of differential reinforcement with response cost alone and with simultaneous presentation. In addition, simultaneous presentation was assessed independent of differential reinforcement with response cost. Results indicated that simultaneous presentation reduced packing and that differential reinforcement with response cost was not necessary to maintain these reductions. Results are discussed in terms of the use of simultaneous presentation for packing as an alternative to consequence manipulations.     

Embodied simulation: From neurons to phenomenal experience

The same neural structures involved in the unconscious modeling of our acting body in space also contribute to our awareness of the lived body and of the objects that the world contains. Neuroscientific research also shows that there are neural mechanisms mediating between the multi-level personal experience we entertain of our lived body, and the implicit certainties we simultaneously hold about others. Such personal and body-related experiential knowledge enables us to understand the actions performed by others, and to directly decode the emotions and sensations they experience. A common functional mechanism is at the basis of both body awareness and basic forms of social understanding: embodied simulation. It will be shown that the present proposal is consistent with some of the perspectives offered by phenomenology.     

Bridging the gap between laboratory and applied research on response-independent schedules

In 1948, Skinner described the behavior of pigeons under response-independent schedules as “superstitious,” and proposed that the responses were reinforced by contiguous, adventitious food deliveries. Subsequently, response-independent schedules have been of interest to both basic and applied researchers, first to understand the mechanisms involved, and later, as “noncontingent reinforcement” (NCR) to reduce undesirable behavior. However, the potential superstitious effects produced by these schedules have been challenged, with some researchers arguing that antecedent variables play a significant role. This paper examines the evidence for adventitious reinforcement from both laboratory and applied research, the results of which suggest that antecedent, nonoperant functions may be important in fully understanding the effects of NCR. We propose an applied-basic research synthesis, in which attention to potential nonoperant functions could provide a more complete understanding of response-independent schedules. We conclude with a summary of the applied implications of the nonoperant functions of NCR schedules.     

The influence of vestibular system and fetal presentation on handedness,cognitive and motor development: A comparison between cephalic and breech presentation

Genetics are undoubtedly implicated in the ontogenesis of laterality. Nonetheless, environmental factors, such as the intrauterine environment, may also play a role in the development of functional and behavioral lateralization. The aim of this study was to test the Left-Otolithic Dominance Theory (LODT; Previc, 1991) by investigating a hypothetical developmental pattern where it is assumed that a breech presentation, which is putatively associated with a dysfunctional and weakly lateralized vestibular system, can lead to weak handedness and atypical development associated with language and motor difficulties. We used the ALSPAC cohort of children from 7 to 10 years of age to conduct our investigation. Our results failed to show an association between the vestibular system and fetal presentation, nor any influence of the latter on hand preference, hand performance, or language and motor development. Bayesian statistical analyses supported these findings. Contrary to our LODT-derived hypotheses, this study offers evidence that fetal presentation does not influence the vestibular system's lateralization and seems to be a poor indicator for handedness. Nonetheless, we found that another non-genetic factor, prematurity, could lead to atypical development of handedness.     

教学心理学情感维度上的一种教材处理策略——心理匹配

在教学心理学领域中,人们往往习惯于从认知维度探索教材的优化处理策略,缺乏情感维度上的相应研究。奥苏贝尔虽提出意义学习的两个内在先决条件：一是学习者有同化新材料的认知结构;二是学习者有意义学习的心向．但他本人也仅从影响学生认知结构的角度,提出教材的认知处理策略──先行组织者策略．而未从影响学生心向的角度．提出教材的情感处理策略。鉴此,本文从情感维度上提出教材处理的心理匹配策略．以冀与认知策略一起共同优化处理教材、呈现教学内容环节,并阐明心理匹配策略的内涵、机制、作用和种类。     

Development and validation of the coach's task presentation scale: A quantitative self-report instrument

ObjectiveA major concern for coaches is the transmission of effective information in the moments before sport practice, when they communicate to players what they are supposed to do and how (Rink, 1994). The present study's main objective was to cover a gap in the sport psychology measurement field and to develop and validate a quantitative self-report instrument to measure the effectiveness of coaches' task presentation for athletes. The resulting instrument was the Escala de Presentación de las Tareas por Parte del Entrenador (EPTE) [Coach's Task Presentation Scale].DesignThe two studies developed to validate the EPTE used a cross-sectional research design.MethodParticipants in Study 1 included 830 college athletes aged between 18 and 27, who completed the EPTE. Participants in Study 2 included 677 college athletes aged between 17 and 29, who completed the EPTE and other questionnaires measuring coach's interpersonal style (autonomy support and controlling style) and basic psychological needs satisfaction/thwarting. Study 1 comprised translation, item formulation and examination of the reliability and factorial structure of the EPTE. Study 2 provided evidence of factorial validity and evidence of validity based on relationships with other variables in the context of the Self Determination Theory (Deci & Ryan, 2000).ResultsThe results of reliability analysis and the different sources of validity provided, demonstrated the instrument's adequacy in terms of psychometric properties.ConclusionsThe EPTE is a valid, reliable scale that can be used to measure the effectiveness of task presentation by coaches, according to the perception of athletes.     

The use of Skype in analysis and training: a research and literature review

Of recent years there has not only been an increasing use of Skype in analytic treatment, supervision and teaching, but also a number of writers have been endeavouring to assess its effectiveness. Whilst it is generally agreed that Skype can facilitate an analytic encounter where distance prohibits a face‐to‐face process, where continuity needs to be maintained and where analysands are in areas far from specialized centres, there is divergence in the literature as to whether analysis, as opposed to psychotherapy, can be successful using Skype. This paper reviews the literature and concludes that the essentials of a genuine analytic process are not necessarily precluded by Skype. One central reason is because there exists a cross‐modal communication channel between the human senses (underpinned by audiovisual mirror neurons) in addition to the recently discovered instinct for communication and interpersonal understanding, and these can override the need for physical proximity of the participants. The essentials of an analytic frame can thus be maintained, and the continuity that Skype enables means that containment is also facilitated and this counters the negative aspects of shuttle analysis. The critical issues for the profession then become the professional development for practitioners in the use of Skype and suggestions are listed.     

The realization of absolute beauty: an interpretation of the fairytale Snow White

This paper interprets the fairytale Snow White (Bruder Grimm 1857) in terms of the realization of absolute beauty. Jung's understanding that ‘in myths and fairytales, as in dreams, the soul speaks about itself’ (Jung 1945, para. 400), underpins such an approach. From this perspective a fantasy image is not about us, not about our unconsciousness, but is essentially about itself. The idea of absolute beauty first arises in the Queen's mind as a wish. Despite the Queen's strong desire to be named as the most beautiful person in the world, her mirror reflects that it is actually her daughter Snow White who is the fairest. Snow White might be regarded in the language of Giegerich as her internal other. Effectively they are separated into the Real that conceives the idea of absolute beauty and the Ideal that embodies it. The exchange that takes place between the two – mediated by mirror and window – generates the corpse of surpassing beauty that never decays but lies inaccessible behind the glass coffin. However the loving and penetrating gaze of the Prince, representing masculinity, succeeds in reanimating Snow White. Thus the Prince as the Other that is completely external and unknown to both the Queen and Snow White, specifically to their femininity, facilitates the realization of absolute beauty as the Ideal in the Real.     

Word priming without awareness: A new approach to circumvent explicit memory contamination

A major methodological limitation arising in the experimental study of implicit memory is that tasks that are characterized as implicit memory tests can be seriously contaminated by the use of covert explicit memory strategies. Given the evidence indicating that brief presentation of words (below the awareness threshold of subjects) can produce semantic priming, we wondered whether rapid visual presentation of primed words might provide an avenue to produce word priming without explicit memory contamination. Normal subjects were tested for word priming on a speeded category membership decision task. Explicit or implicit encoding procedures were used in four different experiments. Results demonstrated that brief presentation of words can indeed offer a means of producing word priming in absence of explicit recognition or recall of the primed words presented during the study phase. They also showed that such priming is equivalent in degree to the priming measured when using either a conventional implicit memory design or an explicit encoding procedure prior to the study of the primes.     

Instructive feedback: Effects of number and type

We evaluated the effects of presenting two instructive feedback stimuli of the same and different types for each target behavior taught. Four elementary school students with mild mental retardation were taught to name photographs of places of interest in the local community using constant time delay and instructive feedback. Initially, the four students were taught one set of photographs with one instructive feedback stimulus (name of the street on which the place was located) for each target photograph. All students learned to name all photographs, and three learned to name the street on which the place was located. The three students who learned to name the street for the place in the photograph were then taught three sets of photographs. Each set included two instructive feedback stimuli for each target photograph: Set 2 had one street name and one activity that occurred in the place; Set 3 had two activities per photograph, and Set 4 had one street name and one activity. The three students learned to name the photographs, but only learned to name the activities and not the street names that were presented through instructive feedback. These finds are discussed in terms of the factors that may control acquisition of instructive feedback stimuli and the implications for practice and future research.