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461.
  总被引:1,自引:0,他引:1  
We present a computational analysis of de re, de dicto, and de se belief and knowledge reports. Our analysis solves a problem first observed by Hector-Neri Castaneda, namely, that the simple rule '(A knows that P) implies P' apparently does not hold if P contains a quasi-indexical. We present a single rule, in the context of a knowledge-representation and reasoning system, that holds for all P, including those containing quasi-indexicals. In so doing, we explore the difference between reasoning in a public communication language and in a knowledge-representation language, we demonstrate the importance of representing proper names explicitly, and we provide support for the necessity of considering sentences in the context of extended discourse (e.g., written narrative) in order to fully capture certain features of their semantics.  相似文献   
462.
The purpose of this study was to determine whether, in four commonly observed childhood behaviors, the gross impression conveyed by “feminine” boys is distinctive from that of conventional boys, and in the direction of conventional girls. Three samples of children age 4–10 years were included in the study: boys with atypical sexual identity (N=12); age-matched conventionally sex-typed boys (N=8); and age-matched girls (N=7). The children were identically costumed to conceal gender and were videotaped while throwing a ball, walking, running, and telling a story. Videotaped segments of behaviors were randomly presented to four raters who judged the sex of the child on a five point scale which ranged from very likely male to very likely female. The analyses indicate that the sample to which the child belonged was the most important factor in explaining the rating the child received. The “feminine” boys occupied an intermediate position, one that was neither distinctly “feminine” nor distinctly “masculine.”  相似文献   
463.
  总被引:2,自引:0,他引:2  
The principles underlying the coordination of limb movements with different spatiotemporal features were explored. After an initial training session in which the same unidirectional movement had to be performed with both upper limbs, subjects attempted to coordinate two different movements in a second session, i.e., the learned unidirectional movement in the left limb and a new double reversal movement in the right limb. The findings uncovered a wide variety in patterns of interlimb dependence among and within subjects, going from a high degree of dependence to relative independence. The relationship between limbs was studied by means of a detailed analysis of the displacement and acceleration patterns and the electromyographic activity of the major muscles involved. The general underlying principle that appeared to account for the diversity in movement organization was this: higher independence between limb movements is achieved when subjects initiate the movements to be coordinated successively. This asynchrony in movement onset can possibly be viewed as an attempt to safeguard against interference.  相似文献   
464.
Dr. Marks-Tarlow’s paper provides a valuable examination of play processes in psychotherapy, using the novel synthesis of psychoevolutionary and nonlinear dynamical perspectives. The author’s sophisticated blend of psychobiological and intersubjective accounts is of great clinical value, illustrating the need for a rapprochement between affective neuroscience, intersubjectivity, and complexity paradigms. Comparisons are made to the Dynamical Systems Therapy 10 (DST) model (Shapiro, this issue), which similarly aims to integrate psychobiological and intersubjective accounts of psychopathology with internal representations.  相似文献   
465.
    
There is evidence for both advantages and disadvantages in normal recognition of living over nonliving things. This paradox has been attributed to high levels of perceptual similarity within living categories having a different effect on performance in different contexts. However, since living things are intrinsically more similar to each other, previous studies could not determine whether the various category effects were due to perceptual similarity, or to other characteristics of living things. We used novel animal and vehicle stimuli that were matched for similarity to measure the influence of perceptual similarity in different contexts. We found that displaying highly similar objects in blocked sets reduced their perceived similarity, eliminating the detrimental effect on naming performance. Experiment 1 demonstrated a disadvantage for highly similar objects in name learning and name verification using mixed groups of similar and dissimilar animals and vehicles. Experiment 2 demonstrated no disadvantage for the same highly similar objects when they were blocked, e.g., similar animals presented alone. Thus, perceptual similarity, rather than other characteristics particular to living things, is affected by context, and could create apparent category effects under certain testing conditions.  相似文献   
466.
    
The timing of misleading questions within an interview (immediate, 7‐week delay) and temperament characteristics as correlates of suggestibility were examined in two experiments. In Experiment 1, 6/7‐year‐olds, 9/10‐year‐olds, and adults were given general‐to‐specific questions at both intervals or misleading questions initially and general‐to‐specific questions at delay. In Experiment 2, 4/5‐year‐olds, 9/10‐year‐olds, and adults were given general‐to‐specific questions at both intervals or general‐to‐specific questions initially and misleading questions at delay. Introducing misleading questions in the initial interview increased suggestibility for peripheral features, whereas suggestibility for central features was found when misleading questions were asked in the delayed interview. Age changes in recall and elaboration for categorical information were found. Some temperament characteristics were associated with age‐related changes in compliance and suggestibility. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
467.
    
Concurrent and predictive validity between the Retell Reading Rubric (RRR), Oral Reading Fluency (ORF), an adaptation of the DIBELS Retell Fluency (RTF-A), and a state assessment emphasizing reading comprehension were examined across students in grades 3 and 5. Results showed the RRR to have moderate and statistically significant relationships to the ORF, RTF-A, and the state assessment for grade 3, but weaker relationships for grade 5. For grade 3, the RRR accounted for a small significant proportion of variance beyond ORF in predicting outcomes on the state assessment for third grade, but no statistically significant contribution for grade 5.  相似文献   
468.
    
Therapeutic Assessment (TA) emphasizes the importance of the clinical relationship and the core values of collaboration, respect, humility, compassion, and curiosity, which guide all aspects of the endeavor (Finn, 2007 Finn, S. E. (2007). In our clients' shoes: Theory and techniques of Therapeutic Assessment. Mahwah, NJ: Erlbaum. [Google Scholar]). Those values are not easy to apply with violent offenders. However, this article explains how TA can significantly contribute to the treatment of those clients by helping the therapist avoid common cultural narratives about evil. We see that these culturally based myths permit us to explain violent behaviors, but also prevent us from treating them because they lead us to a circular countertransference–transference process. Through a clinical case, I show how the TA process can help us to work empathically with violent people while addressing the dangerousness effectively.  相似文献   
469.
470.
This paper focuses on two notions of effectiveness which are not treated in detail elsewhere. Unlike the standard computability notion, which is a property of functions themselves, both notions of effectiveness are properties of interpreted linguistic presentations of functions. It is shown that effectiveness is epistemically at least as basic as computability in the sense that decisions about computability normally involve judgments concerning effectiveness. There are many occurrences of the present notions in the writings of logicians; moreover, consideration of these notions can contribute to the clarification and, perhaps, solution of various philosophical problems, confusions and disputes.  相似文献   
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