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41.
In a series of experiments using ambiguous stimuli, we investigate the effects of displaying ordered, discrete series of images on the dynamics of figure-ground segregation. For low frame presentation speeds, the series were perceived as a sequence of discontinuous, static images, while for high speeds they were perceived as continuous. We conclude that using stimuli varying continuously along one parameter results in stronger hysteresis and reduces spontaneous switching compared to matched static stimuli with discontinuous parameter changes. The additional evidence that the size of the hysteresis effects depended on trial duration is consistent with the stochastic nature of the dynamics governing figure-ground segregation. The results showed that for continuously changing stimuli, alternative figure-ground organizations are resolved via low-level, dynamical competition. A second series of experiments confirmed these results with an ambiguous stimulus based on Petter’s effect. 相似文献
42.
43.
Enrico Gnaulati 《Group》1999,23(2):87-101
This article proposes a semi-structured activities group model for addressing the fragile self-esteem and social discord often shown by hyperactive children. Included is a discussion of the amount of structure and types of activities necessary to foster effective group work with this client population. The author asserts that hyperactivity oftentimes is better conceptualized in terms of unmet exhibitionistic needs, the sensitive handling of which can impact the acquisition of healthy self-esteem. Another key focus is the role of shame in manifestations of aggression and externalization of blame that diminish the social competence of hyperactive children. Clinical vignettes are used to illustrate key points. 相似文献
44.
45.
Ablon JS Jones EE 《Journal of the American Psychoanalytic Association》2005,53(2):541-68; discussion 569-78
46.
The present paper deals with natural intuitionistic semantics for intuitionistic logic within an intuitionistic metamathematics. We show how strong completeness of full first order logic fails. We then consider a negationless semantics à la Henkin for second order intuitionistic logic. By using the theory of lawless sequences we prove that, for such semantics, strong completeness is restorable. We argue that lawless negationless semantics is a suitable framework for a constructive structuralist interpretation of any second order formalizable theory (classical or intuitionistic, contradictory or not). 相似文献
47.
Mary Schaefer Enright Liza M. Conyers Edna Mora Szymanski 《Journal of counseling and development : JCD》1996,75(2):103-114
This article providas career counselors with an overview of career-related issues relevant to students with disabilities in postsecondary educational settings. Topics addressed include the impact of disability on career development, the impact of disability on postsecondary educational participation, and access and accommodation issues. The authors argue for an expanded role for career counselors who work with college students with disabilities. It is concluded that career counselors can play an important role in facilitating college students with disabilities in their adaptation to the college environment, their acquisition of appropriate accommodations, and their transition to employment. 相似文献
48.
Enrico Moriconi 《Topoi》2012,31(1):67-75
The aim of this paper is to reconsider several proposals that have been put forward in order to develop a Proof-Theoretical
Semantics, from the by now classical neo-verificationist approach provided by D. Prawitz and M. Dummett in the Seventies, to an alternative, more recent approach
mainly due to the work of P. Schroeder-Heister and L. Halln?s, based on clausal definitions. Some other intermediate proposals
are very briefly sketched. Particular attention will be given to the role played by the so-called Fundamental Assumption.
We claim that whereas, in the neo-verificationist proposal, the condition expressed by that Assumption is necessary to ensure
the completeness of the justification procedure (from the outside, so to speak), within the definitional framework it is a built-in feature of the proposal. The latter approach, therefore, appears as an alternative solution to the problem which prompted
the neo-verificationists to introduce the Fundamental Assumption. 相似文献
49.
Enrico Zoffoli 《Res Publica》2012,18(4):351-366
In this paper I argue that Rawlsians have largely misunderstood the idea of an overlapping consensus of reasonable comprehensive doctrines, thereby failing to delineate in an appropriate way the place of comprehensive doctrines in political liberalism. My argument rests on two core claims. The first claim is that (i) political liberalism is committed to three theses about the overlapping consensus. The first thesis concerns the subject of the overlapping consensus; the second thesis concerns the function of the overlapping consensus; the third thesis explains how the overlapping consensus can serve its function in accordance with political liberalism??s commitment to epistemic neutrality. The second claim on which my argument relies is empirical: (ii) Rawlsians typically deny at least one of the three theses to which political liberalism is committed. Based on (i) and (ii), I conclude that Rawlsians have hitherto provided unconvincing accounts of the place of comprehensive doctrines in political liberalism. 相似文献
50.
Francesco Pagnini Christian Lunetta Paolo Banfi Gabriella Rossi Ksenija Gorni Gianluca Castelnuovo Massimo Corbo Enrico Molinari 《Current psychology (New Brunswick, N.J.)》2012,31(1):79-87
A large number of studies have investigated a variety of psychological aspects in people with Amyotrophic Lateral Sclerosis,
but there is still considerable uncertainty concerning the actual morbidity, in particular for anxiety. We aim to evaluate
depression levels and anxiety disposition in ALS patients and their caregivers, in comparison to healthy controls. We conducted
a cross-sectional comparison between people with ALS, their caregivers and a non-clinical control group in order to evaluate
anxiety and depression levels. 40 ALS patients, their caregivers and 40 healthy adult subjects completed the Beck Depression
Inventory II (BDI-II) and the State-Trait Anxiety Inventory—Y2 scale (STAI). We compared overall and single item scores in
order to find differences between the three groups. BDI-II scores were significantly different between groups. Depression
scores were higher for patients than for healthy controls, in both somatic and psychological sub-scales. Caregivers presented
higher levels of psychological depression in comparison with healthy controls, and lower scores of somatic depression in comparison
to patients. No differences were found in trait anxiety levels comparing the three groups. ALS patients and their caregivers
developed more depression related symptomatology than the non-clinical sample. However, susceptibility to anxiety for both
patients and caregivers seemed to be at a normal level. 相似文献