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111.
Maxine L. Reiss William D. Piotrowski Jon S. Bailey 《Journal of applied behavior analysis》1976,9(4):387-397
The present study examined the effectiveness and cost efficiency of three different techniques to encourage low-income rural parents to seek dental care for their children. The families of 51 children who needed immediate dental care (determined by dental screening at a local school) were placed into three matched groups and randomly assigned to the treatment conditions: One Prompt (Note Only), Three Prompt (Note, Telephone Contact, Home Visit), and One Prompt plus $5 Incentive. The Three Prompt and One Prompt plus $5 Incentive were significantly more effective in initiating dental visits than the Note-Only procedure. Not only was the One Prompt plus $5 Incentive technique effective in producing a slightly larger percentage of initial dental visits compared to the Three-Prompt technique, it also produced a significantly larger number of followup visits. Furthermore, the cost-effectiveness analysis showed the Incentive condition to be less costly than the Three-Prompt condition in encouraging initial dental visits. 相似文献
112.
Andrzej W. Jankowski 《Studia Logica》1985,44(1):1-9
In this paper we show that some standard topological constructions may be fruitfully used in the theory of closure spaces (see [5], [4]). These possibilities are exemplified by the classical theorem on the universality of the Alexandroff's cube for T
0-closure spaces. It turns out that the closure space of all filters in the lattice of all subsets forms a generalized Alexandroff's cube that is universal for T
0-closure spaces. By this theorem we obtain the following characterization of the consequence operator of the classical logic: If is a countable set and C: P() P() is a closure operator on X, then C satisfies the compactness theorem iff the closure space ,C is homeomorphically embeddable in the closure space of the consequence operator of the classical logic.We also prove that for every closure space X with a countable base such that the cardinality of X is not greater than 2 there exists a subset X of irrationals and a subset X of the Cantor's set such that X is both a continuous image of X and a continuous image of X.We assume the reader is familiar with notions in [5]. 相似文献
113.
Donald R. Goodenough Andrzej Nowak Philip K. Oltman Patricia W. Cox Eric Sigman 《Attention, perception & psychophysics》1982,31(3):268-272
Unexpected spontaneous reports of an illusion of body orientation have been observed in previous studies on the effects of a tilted overhead frame on supine observers. The present studies were designed in an attempt to describe and measure this illusion. The findings suggest that when objectively aligned with invisible side walls of the room, some subjects may experience an illusion that they are tilted in a horizontal plane with respect to the room walls in the direction opposite to frame tilt from the longitudinal body axes. The results are discussed in terms of a model of visual-vestibular interactions. 相似文献
114.
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116.
In this study, we report the findings of a 1990 survey of the membership of the Society for Personality Assessment (SPA) and compare these results with a similar survey conducted in 1987. A four-page questionnaire was sent to approximately 1,800 SPA members; 900 surveys were returned, for a 50% response rate. Information was obtained on professional activities, occupational setting, theoretical orientation, and various demographic characteristics. Clinical practice was reported as the primary professional activity of the vast majority of SPA members; more than 40% of the 1990 sample indicated private practice as their primary job setting, compared to 35% in I987. A larger proportion of SPA members are also now working in private/clinical practice, medical centers, and outpatient community clinics than in 1987. Although a psychodynamic-psychoanalytic orientation continues to be the dominant theoretical perspective of SPA members, the proportion of members with a cognitive-behavioral orientation has increased substantially since 1987. We concluded that SPA members are now more involved in clinical practice, and that the SPA has become more ecumenical in theoretical perspective as the membership has more than doubled over the past 3 years. 相似文献
117.
Andrzej W. Jankowski 《Studia Logica》1985,44(2):109-124
This paper is a continuation of investigations on Galois connections from [1], [3], [10]. It is a continuation of [2]. We have shown many results that link properties of a given closure space with that of the dual space. For example: for every -disjunctive closure space X the dual closure space is topological iff the base of X generated by this dual space consists of the -prime sets in X (Theorem 2). Moreover the characterizations of the satisfiability relation for classical logic are shown. Roughly speaking our main result here is the following: a satisfiability relation in a logic L with, a countable language is a fragment of the classical one iff the compactness theorem for L holds (Theorems 3–8). 相似文献
118.
119.
Andrzej Grzegorczyk 《Studia Logica》1961,11(1):31-34
Sans résumé 相似文献
120.
Andrzej Mostowski 《Studia Logica》1967,20(1):99-112
Artykuł jest nieco zmienionym i rozszerzonym tekstem odczytu, wygłoszonego przez autora na sympozjum filozofii naukowej w
Londynie w lipcu 1965. Angielski tekst odczytu ukaże się w sprawozdaniach z tego sympozjum.
Allatum est die 23 Februarii 1966 相似文献