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1.
Kristoffer Ahlstrom 《Erkenntnis》2011,75(1):45-60
Recently, Ernest Sosa (2007) has proposed two novel solutions to the problem of dream skepticism. In the present paper, I argue that Sosa’s first solution
falls prey to what I will refer to as the conditionality problem, i.e., the problem of only establishing a conditional—in
this case, “if x, then I am awake,” x being a placeholder for a condition incompatible with dreaming—in a context where it also needs to be established that we
can know that the antecedent holds, and as such can infer the consequent, i.e., “I am awake.” Sosa’s second solution, in terms
of so-called reflective knowledge, is shown to land him in the dilemma of either facing yet another conditionality problem,
or violating an internalist constraint that he explicitly grants the skeptic with respect to what kind of factors can be legitimately
invoked in our account of how we may know the relevant antecedent. For these reasons, I conclude that Sosa has not solved
the problem of dream skepticism. 相似文献
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3.
Espen J. Folmo Sigmund W. Karterud Kjetil Bremer Kristoffer L. Walther Elfrida H. Kvarstein Geir A. F. Pedersen 《Scandinavian journal of psychology》2017,58(4):341-349
Few group psychotherapy studies focus on therapists' interventions, and instruments that can measure group psychotherapy treatment fidelity are scarce. The aim of the present study was to evaluate the reliability of the Mentalization‐based Group Therapy Adherence and Quality Scale (MBT‐G‐AQS), which is a 19‐item scale developed to measure adherence and quality in mentalization‐based group therapy (MBT‐G). Eight MBT groups and eight psychodynamic groups (a total of 16 videotaped therapy sessions) were rated independently by five raters. All groups were long‐term, outpatient psychotherapy groups with 1.5 hours weekly sessions. Data were analysed by a Generalizability Study (G‐study and D‐study). The generalizability models included analyses of reliability for different numbers of raters. The global (overall) ratings for adherence and quality showed high to excellent reliability for all numbers of raters (the reliability by use of five raters was 0.97 for adherence and 0.96 for quality). The mean reliability for all 19 items for a single rater was 0.57 (item range 0.26–0.86) for adherence, and 0.62 (item range 0.26–0.83) for quality. The reliability for two raters obtained mean absolute G‐coefficients on 0.71 (item range 0.41–0.92 for the different items) for adherence and 0.76 (item range 0.42–0.91) for quality. With all five raters the mean absolute G‐coefficient for adherence was 0.86 (item range 0.63–0.97) and 0.88 for quality (item range 0.64–0.96). The study demonstrates high reliability of ratings of MBT‐G‐AQS. In models differentiating between different numbers of raters, reliability was particularly high when including several raters, but was also acceptable for two raters. For practical purposes, the MBT‐G‐AQS can be used for training, supervision and psychotherapy research. 相似文献
4.
In this brief response to commentaries by Ariely (2008) and Chong, Joo, Emmanouil, and Treisman (2008) on our earlier article, we highlight the two key assumptions underlying earlier claims about statistical summary representations of object size and argue that existing studies have not met either of them. We note why statistical summary representations of size are different from such representations of motion or orientation, and we emphasize the need for simulations of performance to exclude focused attention explanations for judgments of average size. 相似文献
5.
People can perceive the individual features of an object by focusing attention on it and binding the features together at a location. Some perceptual processing can occur without focusing attention on each object, though; people may even be able to extract summary information about the sizes of all the objects in a display, essentially computing the mean size at a glance. Evidence that people can judge the mean size of an array efficiently and accurately has been used to support the strong claim that people use a global, parallel process to extract a statistical summary of the average size of the objects in the display. Such claims are based both on the accuracy of performance and on the supposition that performance exceeds what would be possible with serial, focused attention. However, these studies typically have not examined the limits of performance with focused-attention strategies. Through experiments and simulations, we show that existing evidence for mean size perception can be explained through various focused-attention strategies, without appealing to a new mechanism of average size perception. Although our evidence does not eliminate the possibility that people do perceive the average size of all the objects in a display, it suggests that simpler mechanisms can accommodate the existing data. 相似文献
6.
The present paper reports a method of successive approximations. The technique is optimal for matching stimuli with respect to time and all Ss are forced to use the same strategy. The S’s answer to the question of which is more intense, a reference or a matching stimulus, initiates a new matching stimulus according to an algorithm that bisects intervals up or down in successive trials and gives a new matching stimulus to judge. A circuitry that governs the method of successive approximations is reported. The method is exemplified by an experimental set-up for odor intensity matching. 相似文献
7.
Kristoffer B. Kristensen Darhl M. Pedersen & Richard N. Williams 《Journal for the scientific study of religion》2001,40(1):75-86
This study examined the relationships between religious orientation and components of religious attitudes. Religious orientation was measured using Batson, Schoenrade, and Ventis' (1993) Religious Life Inventory. Affective, cognitive, and conative components of attitudes toward religious beliefs and practices were measured using an instrument constructed for the study. Participants were undergraduate students from four educational institutions in the United States. Systematic relationships were found among the dimensions of religious orientation and the components of religious attitudes. Means and Quest orientations had very similar profiles, characterized by high Cognition scores and relatively low Affect and Conation scores. By contrast, modestly low Cognition scores and significantly high Affect and Conation scores characterized the profile of the Ends orientation. Results are discussed in terms of the concept of mature religiosity. 相似文献
8.
Jonathan W. Kanter Patrick S. Mulick Andrew M. Busch Kristoffer S. Berlin Christopher R. Martell 《Journal of psychopathology and behavioral assessment》2007,29(3):191-202
In Behavioral Activation (BA) for depression (Martell, C. R., Addis, M. E., & Jacobson, N. S. (2001)), which has recently
received empirical support in a large randomized trial, therapists pay close attention to the function of behavior and the
role of aversive controlling stimuli and escape and avoidance behavior in depression. A key variable to measure in studies
of BA is when and how clients become more activated over the course of treatment. This study sought to develop an initial
set of items for the Behavioral Activation for Depression Scale (BADS), submit these items to an exploratory factor analysis
in an initial administration (Study 1, N = 391), and submit the resulting scale to a confirmatory factor analysis in a second administration (Study 2, N = 319). Results indicated four factors (Activation, Avoidance/Rumination, Work/School Impairment, and Social Impairment)
with good factor structure, internal consistency, and test-retest reliability. Evidence for construct and predictive validity
is presented. 相似文献
9.
Kristoffer Ahlstrom 《The Journal of value inquiry》2010,44(3):297-311
10.
Nikolaj Jang Lee Linding Pedersen Kristoffer Ahlström-Vij Klemens Kappel 《Synthese》2014,191(9):1953-1955