A new processing model for predicting performance on Pascual-Leone's test of M-space

A new model is proposed for explaining children's performance on Pascual-Leone's test of M-space. The model differs from Pascual-Leone's in three regards. (1) It assumes that children do not stop sampling a compound stimulus until every simple stimulus in their field of attention has already been noticed and responded to. (2) It assumes that the probability of sampling different combinations of simple stimuli conforms to the laws of Maxwell-Boltzman statistics rather than Bose-Einstein statistics. (3) It assumes that children's ability to detect all the simple stimuli in a compound stimulus is highly dependent both on the relative saliencies of the simple stimuli and on the length of time for which the compound stimulus is exposed. Using the developmental values of M hypothesized by Pascual-Leone, and standard techniques of computer simulation, the new model is used to generate theoretical performance curves for children at four different age levels and seven different levels of stimulus complexity. It is shown that the predicted performance curves for an exposure time of 5 sec provide a reasonable fit to the data originally reported by Pascual-Leone (1970), and that the predicted performance curves for an exposure time of 10 sec provide a reasonable fit to data obtained more recently by Parkinson (1976). Finally, it is shown that the order of children's responses as well as the number of their responses can be predicted. Two conclusions are drawn. (1) The new processing model offers a viable alternative to the model originally proposed by Pascual-Leone. (2) Regardless of which processing model is employed, the M-values originally postulated by Pascual-Leone are valid.     

The role of prosody in the interpretation of structural ambiguities: a study of anticipatory eye movements

An eye-tracking experiment examined whether prosodic cues can affect the interpretation of grammatical functions in the absence of clear morphological information. German listeners were presented with scenes depicting three potential referents while hearing temporarily ambiguous SVO and OVS sentences. While case marking on the first noun phrase (NP) was ambiguous, clear case marking on the second NP disambiguated sentences towards SVO or OVS. Listeners interpreted case-ambiguous NP1s more often as Subject, and thus expected an Object as upcoming argument, only when sentence beginnings carried an SVO-type intonation. This was revealed by more anticipatory eye movements to suitable Patients (Objects) than Agents (Subjects) in the visual scenes. No such preference was found when sentence beginnings had an OVS-type intonation. Prosodic cues were integrated rapidly enough to affect listeners' interpretation of grammatical function before disambiguating case information was available. We conclude that in addition to manipulating attachment ambiguities, prosody can influence the interpretation of constituent order ambiguities.     

The effect of visual word features on the acquisition of orthographic knowledge

Research with adults has shown that the distortion of visual word features, and in particular of the multiletter features within words, hampers word recognition. In this study, "CaSe MiXiNg" was employed to examine the effect of disrupting visual word features on the acquisition of orthographic knowledge in children. During the training, 18 beginning and 27 advanced readers (in Grades 2, 4, and 5) repeatedly read a set of pseudowords in either lowercase or mixed case. During this training, case mixing appeared to impair reading speed in both reader groups. At posttest, 1 day after the training, case format was either the same as or different from that during the training. Lowercase pseudowords were recognized faster after a lowercase training than after a mixed-case training. In a second study, case was found not to affect the rapid naming of single letters. The combined results suggest that case mixing disrupted the multiletter features in pseudowords and that the disruption of these features can affect the acquisition of orthographic knowledge.     

Hemispheric asymmetries in visual word-form processing: progress, conflict, and evaluating theories

The ubiquitous left-hemisphere advantage in visual word processing can be accounted for in different ways. Competing theories have been tested recently using cAsE-aLtErNaTiNg words to investigate boundary conditions for the typical effect. We briefly summarize this research and examine the disagreements and commonalities across the theoretical perspectives. This work may provide a good example why a multi-level, multi-method, and multi-paradigm approach holds the greatest promise for rapid theoretical progress.     

Narratives of trauma,recovery, and growth: The complex role of sport following permanent acquired disability

ObjectivesThe purpose of this study was to explore how participation in sport may assist an individual in working through experiences of physical trauma.DesignAn instrumental, collective case study was used to illustrate the experiences of two men with acquired disabilities.MethodBoth men participated in sport at a high level and suggested that participation was a central feature of their recovery from trauma. Interviews invited participants to describe their lives pre-trauma, the trauma experience, and the recovery process. A narrative analysis was used to focus on the progression of the plot outlined in each participant's story.ResultsOur results exemplify two narrative types: assimilation and positive accommodation. The narrative of positive accommodation demonstrates how sport provided mastery experiences, enhanced relationships, corporeal understanding and enhanced life philosophies. The alternative narrative of assimilation was associated with resilience to trauma. Our case illustrates that such a narrative may be focused on re-capturing previous life meanings and creating an athletic identity using past definitions of sport.ConclusionWhile the narrative of positive accommodation is most frequently associated with posttraumatic growth, our case outlines the occurrence of synchronous positive and negative experiences, even within the same dimensions of growth. The narrative of assimilation demonstrates the challenges presented by the rehabilitation and sporting environments for an individual who aimed to restore their pre-trauma self and pre-trauma beliefs.     

Prompting reflection and learning in career construction counseling

Adopting the overall framework provided for an international inquiry into career counseling interventions, this article reports on a qualitative study into the efficacy of a relatively new approach to practice in England. Using career construction interviews as the counseling intervention, research involving two adult participants was undertaken. Interpersonal process recall (IPR) was used to explicate the perceptions and understandings of both the participants and the counselor in the process. Outcome analysis framed the approach used to making sense of the data collected. Two contrasting responses were immediately evident from participants in the counseling intervention: one positive and one negative. The use of the IPR process enabled an understanding of the value of a structured process of reflection.     

No evidence of risk-taking or impulsive behaviour in a person with episodic amnesia: Implications for the role of the hippocampus in future-regarding decision-making

Does advantageous decision-making require one to explicitly remember the outcome of a series of past decisions or to imagine future personal consequences of one's choices? Findings that amnesic people with hippocampal damage cannot form a clear preference for advantageous decks over many learning trials on the Iowa Gambling Task (IGT) have been taken to suggest that complex decision-making on the IGT depends on declarative (episodic) memory and hippocampal integrity. Alternatively, impaired IGT performance in amnesic individuals could be secondary to risk-taking and/or impulsive behaviour resulting from impaired episodic future thinking (i.e. prospection) known to accompany amnesia. We tested this possibility in the amnesic individual K.C. using the IGT and the Toronto Gambling Task (TGT), a novel task that dissociates impulsivity from risk-taking without placing demands on declarative memory. K.C. did not develop a preference for advantageous over disadvantageous decks on the IGT and, instead, showed a slight preference for short-term gains and an inability to acquire a more adaptive appreciation of longer-term losses. He also did not display impulsive or risk-taking behaviour on the TGT, despite a profound inability to imagine personal future experiences. These findings suggest that impaired decision-making on the IGT in amnesia is unlikely to reflect a predilection to act in the moment or failure to take future consequences into account. Instead, some forms of future-regarding decision-making may be dissociable, with performance on tasks relying on declarative learning or on episodic-constructive processes more likely to be impaired.     

Le processus d’intervention en santé au travail : éclairer les enjeux de l’action par un exercice de formalisation de l’activité

IntroductionThe quality of action in occupational health requires attention to its dynamic, for example analysing the activity of the intervenant consultant: what he manages to do in his activity and the obstacles he encounters.ObjectiveThis article proposes to feed the knowledge on the intervention from a qualitative approach and centered on the intervention process.MethodUsing the case study, the article shows the real of the intervention, its obstacles and the adjustments it imposes. The case studied is in a journal.ResultsThis intervention process shows the effects of variation caused by lack of accession and support from management and the trade unions, the difficulty of passing from knowledge to action.ConclusionThe difficulties have a function of revelation which the evaluation of the effects of an intervention can take into account.     

Teacher,I had a dream: a glimpse of the spiritual domain of children using project-based learning

Children’s dreams have the potential to awaken feelings, question attitudes and inspire new learning experiences to deepen awareness of spiritual development. Both guidance and spiritual environments created by nurturing educators and parents foster dreams that captivate and motivate children to increase their spiritual self-awareness, leading them to ask open-ended questions about what is real and what is make-believe. This paper offers a discussion of the importance of children’s dreams accompanied by teaching opportunities using project-based learning to channel creative thinking and interconnecting within a child’s culture and community, promoting balance, integrity and reciprocal relationships. Project-based learning has the capability to offer responsive and holistic support of the spiritual domain of children within a caring, welcoming community. Using project-based learning in classrooms shapes the agenda to stimulate wonder, ask inquiring questions and promotes creativity and encourages multiple ways to represent thinking in graphic, written and oral language.