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91.
Stephen McAdams Suzanne Winsberg Sophie Donnadieu Geert De Soete Jochen Krimphoff 《Psychological research》1995,58(3):177-192
To study the perceptual structure of musical timbre and the effects of musical training, timbral dissimilarities of synthesized instrument sounds were rated by professional musicians, amateur musicians, and nonmusicians. The data were analyzed with an extended version of the multidimensional scaling algorithm CLASCAL (Winsberg & De Soete, 1993), which estimates the number of latent classes of subjects, the coordinates of each timbre on common Euclidean dimensions, a specificity value of unique attributes for each timbre, and a separate weight for each latent class on each of the common dimensions and the set of specificities. Five latent classes were found for a three-dimensional spatial model with specificities. Common dimensions were quantified psychophysically in terms of log-rise time, spectral centroid, and degree of spectral variation. The results further suggest that musical timbres possess specific attributes not accounted for by these shared perceptual dimensions. Weight patterns indicate that perceptual salience of dimensions and specificities varied across classes. A comparison of class structure with biographical factors associated with degree of musical training and activity was not clearly related to the class structure, though musicians gave more precise and coherent judgments than did nonmusicians or amateurs. The model with latent classes and specificities gave a better fit to the data and made the acoustic correlates of the common dimensions more interpretable. 相似文献
92.
Stephen G. Weinrach 《Journal of counseling and development : JCD》1995,73(3):296-300
Objections to Rational-Emotive Behavior Therapy (REBT) seem to exceed the mere rational preference for one approach over another. Ziegler suggested that James's dichotomy between Tough- and Tender-Mindedness might explain REBT's appeal to some and its failure to attract others. REBT is a predominantly Tough-Minded therapy, but the counseling profession is largely Tender Minded. In this article, the author examines why Tender-Minded counselors may not accept REBT, what common misperceptions of REBT may contribute to this rejection, and how the two might be reconciled. Intervention strategies for Tender-Minded counselors are suggested. 相似文献
93.
Stephen Hill 《Knowledge, Technology, and Policy》1995,8(2):88-112
The pace, shape and meaning of development are cultural phenomena—fundamentally driven by the meanings people ascribe to their
action, to the symbols they aspire to, and by the wider values contexts within which they are acting. However, people participating
within the development process continuously confront a tension between the assertion of the cultural meanings of the local
known social world and the assertion of the meanings of an idealized largely unknown social world that stretches beyond immediate
experience, and that is particularly represented in commodity symbols and media images. Tension is therefore between indigenization
or globalization. The product, greater valence of indigenization or globalization, results from the alternative ways in which
tension between the two domains is resolved.
In the modern social world access to knowledge, as well as the impact of knowledge embodied within technological artifacts,
are key drivers in both the level of participation in development and the level of colonization of indigenized meanings by
globalized frameworks of understanding. The current paper therefore focuses on the role of knowledge within the interactions
between globalization and indigenization.
The paper demonstrates that the general trend of development during the last half of the twentieth century has driven cultural
change towards more globalized meanings and dependencies. The dynamics of technological access and change are centrally implicated.
However, new opportunities are opening up at both local indigenized levels and within modernizing sectors, and the essence
of these opportunities lies in capturing a cultural advantage. At the indigenous society level, a focus on capitalizing on
indigenous technical knowledge can have enormous payoffs in terms of economic development outcomes. Meanwhile, a focus on
linking local with modernizing sectors through bridging technologies and knowledge across indigenous and global cultures allows
indigenous cultures to share in the economic benefits of modernization. And finally, a new wave of change is emerging in the
modernized sector itself, opening up quite new opportunities for “small players”—whether they be small firms or small countries.
The opportunities are set within change in the global orders of technology and science over the last five to ten years. What
matters is the ability of these small players to be highly responsive, to capture knowledge flows through both technical and
social capabilities of their people; in other words, global advantage follows from capture of local cultural strength.
Stephen Hill is foundation director for the Center for Research Policy, located at the University of Wollongong, and established
as a special research center of the Australian Research Council. More recently, he was appointed Regional Director of UNESCO
for South East Asia and the Pacific. Professor Hill will assume his new appointment in June, 1995. 相似文献
94.
Tancredi LR 《Ethics & behavior》1995,5(3):217-236
The results of empirical research in psychology and psychiatry are increasingly being used to formulate as well as understand problems at the interface of law and psychiatry. There has been a proliferation of studies, such as the determinants of individual competence or threat to self or others, the results of which are influencing policy and legislative decisions as well as buttressing holdings in court cases. In this article, I explore the issues of interpretation of epidemiological studies, particularly the role of ideological positions on the design and results of empirical findings, the importance of the way data are interpreted, and the role of ideologies in the way research findings are presented to provide support for policy positions. Two levels of analysis are involved in determining the validity of a study. The first addresses the questions of whether the study meets the statistical and epidemiological requirements for reliable results. These include considerations such as the appropriateness of the study design and methods for gathering and interpreting data. The second focuses on the underlying framework of the study. This involves factors such as the perspectives and values of those conducting the study, the explicit and implicit dominating ideologies where they operate, and the extent to which the study is constructed to reaffirm specific ideologies. This level of analysis is essential for disclosing the influences of ideologies on the results of studies and the way in which data are interpreted. In this article, I try to demonstrate through critiques of selected studies that the first stage of analysis is insufficient without an examination of underlying preconceived values to establish the meaningfulness of results. 相似文献
95.
96.
97.
Robert F. Belli D. Stephen Lindsay Maria S. Gales Thomas T. McCarthy 《Memory & cognition》1994,22(1):40-54
The four experiments reported here provide evidence that (1) misleading postevent suggestions can impair memory for details in a witnessed event and (2) subjects sometimes remember sug-gested details as things seen in the event itself. All four experiments used recall tests in which subjects were warned of the possibility that the postevent information included misleading sug-gestions and were instructed to report both what they witnessed in the event and what was men-tioned in the postevent narrative. Recall of event details was poorer on misled items than on control items, and subjects sometimes misidentified the sources of their recollections. Our re-sults suggest that these findings are not due to guessing or response biases, but rather reflect genuine memory impairment and source monitoring confusions. 相似文献
98.
A seminal attentional model of time estimation predicts that subjective duration will be positively correlated to the amount of attention given to temporal processing. This prediction holds under prospective conditions, in which one is forewarned that judgments of time will be asked, in contrast to retrospective conditions, in which such judgments are required after the relevant period without any prior warning. In three experiments, an attention-sharing method was used. Subjects were asked to control the amount of attention that they devoted to one or the other component of a dual-task paradigm. The first experiment involved word categorization and reproduction of duration. The following experiments, based on signal detection theory, required discrimination of both the duration and the intensity of a single stimulus, in the visual (Experiment 2) or the auditory (Experiment 3) modality. The results indicate that when the attention is directly controlled by the subject, the subjective duration shortens as the amount of attention devoted to the temporal task diminishes. The implications of these results for the possible existence of an internal timer are considered. 相似文献
99.
Is the size of a semantic-priming effect a function of the strength of the semantic context? This issue was examined in four studies using a single categorically related prime as the weaker context and four categorically related primes as the stronger context. Results indicate that, independently of prime-target SOA, four primes provide a larger priming effect than a single prime in a lexical-decision task, but not in a naming task. These data provide further support for the argument that different mechanisms mediate priming in the two tasks. In particular, only the lexical-decision task appears to be susceptible to higher-level processes that can be influenced by the number of primes. Priming in a naming task appears to be driven by more automatic processes. Possible accounts of this multiple-prime advantage in lexical-decision tasks are considered. 相似文献
100.
Stephen Harris 《Synthese》1994,99(3):329-343
A variant of the standard deductive tableau system is introduced, and interrogative rules are added, resulting in a so-called interrogative tableau system. A game-theoretical account of entailment is sketched, and the deductive tableau system is interpreted in these terms. Finally, it is shown how to extend this account of entailment into an account of interrogative entailment, thereby providing a semantics for the interrogative tableau system. 相似文献