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Philippe E. Ruiz 《Behavior research methods》2009,41(2):439-445
Drawing on the g factor and information theory literatures, the relationship between the four subtests of the Culture-Fair
Intelligence Test (CFIT) and the entropy of the Ruiz Absolute Scale of Complexity Management (R-ASCM) was investigated. In
results based on data collected from 186 university students, the entropy of the R-ASCM mostly loads the first principal component
extracted from the CFIT subtests and shows a corresponding strong relationship with the item difficulty of the R-ASCM. Because
entropy is a ratio scale of complexity— with a true zero and units called bits—these findings suggest that entropy
is the right vehicle for measuring the information contained in nonverbal intelligence tests. 相似文献
83.
Philippe Schlenker 《Synthese》2007,158(1):127-138
We provide a systematic recipe for eliminating self-reference from a simple language in which semantic paradoxes (whether
purely logical or empirical) can be expressed. We start from a non-quantificational language L which contains a truth predicate and sentence names, and we associate to each sentence F of L an infinite series of translations h
0(F), h
1(F), ..., stated in a quantificational language L
*. Under certain conditions, we show that none of the translations is self-referential, but that any one of them perfectly
mirrors the semantic behavior of the original. The result, which can be seen as a generalization of recent work by Yablo (1993,
Analysis, 53, 251–252; 2004, Self-reference, CSLI) and Cook (2004, Journal of Symbolic Logic, 69(3), 767–774), shows that under certain conditions self-reference is not essential to any of the semantic phenomena that can be obtained in a simple language. 相似文献
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Jeffrey D Fisher William A Fisher K Rivet Amico Jennifer J Harman 《Health psychology》2006,25(4):462-473
HIV-positive persons who do not maintain consistently high levels of adherence to often complex and toxic highly active antiretroviral therapy (HAART) regimens may experience therapeutic failure and deterioration of health status and may develop multidrug-resistant HIV that can be transmitted to uninfected others. The current analysis conceptualizes social and psychological determinants of adherence to HAART among HIV-positive individuals. The authors propose an information-motivation-behavioral skills (IMB) model of HAART adherence that assumes that adherence-related information, motivation, and behavioral skills are fundamental determinants of adherence to HAART. According to the model, adherence-related information and motivation work through adherence-related behavioral skills to affect adherence to HAART. Empirical support for the IMB model of adherence is presented, and its application in adherence-promotion intervention efforts is discussed. 相似文献
88.
Summary The study examines the possibility of observing on-line recognition of spoken words through manipulations of the location of the uniqueness point (UP) in a gender-classification task. The subjects were presented with spoken French nouns and had to indicate by a key-press response whether each was feminine or masculine. RTs measured from word onset were significantly correlated with UP location, a finding that supports the notion of on-line processing. The effect of UP location is, however, smaller than that predicted by the original cohort theory (that recognition occurs exactly at the UP). On the other hand, it is stronger when words with respectively early and late UPs are presented in homogeneous blocks rather than in mixed order. It is proposed that the results can be accounted for by the notion of a sub-optimal lexical strategy in which some monitoring of the phonetic data continues past the UP. 相似文献
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