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131.
A large community-based sample of Russian youths (n = 841, age M = 13.17 years, SD = 2.51) was assessed with the Child Behavior Checklist (mothers and fathers separately), Teacher's Report Form, and Youth Self-Report. The multiple indicator-version of the correlated trait-correlated method minus one, or CT-C(M - 1), model was applied to analyze (a) the convergent and divergent validity of these instruments in Russia, (b) the degree of trait-specificity of rater biases, and (c) potential predictors of rater-specific effects. As expected, based on the published results from different countries and in different languages, the convergent validity of the instruments was rather high between mother and father reports, but rather low for parent, teacher, and self-reports. For self- and teacher reports, rater-specific effects were related to age and gender of the children for some traits. These results, once again, attest to the importance of incorporating information from multiple observers when psychopathological traits are evaluated in children and adolescents. 相似文献
132.
The job interview is a vital component to acquire employment. Individuals with autism spectrum disorder may experience difficulties with job interviews due to notable deficits in social and communication skills. We evaluated the relative impact of several components of a job interview training package on six participants' responses to commonly asked interview questions. We used a multiple baseline design across participants to present the following components: written instructions, rehearsal and video self‐feedback with a commercially available training program, and verbal feedback delivered by the experimenter. Results demonstrated that all participants required an additional behavioral skills training session to meet our mastery criterion. However, once training was complete, all participants showed generalized performance when the interview questions were presented in a varied format and by a novel interviewer outside of the training environment. In addition, their performance was maintained at follow‐up. 相似文献
133.
This paper investigates the role of a pre-existing body-model that is an enabling constraint for the incorporation of objects
into the body. This body-model is also a basis for the distinction between body extensions (e.g., in the case of tool-use)
and incorporation (e.g., in the case of successful prosthesis use). It is argued that, in the case of incorporation, changes
in the sense of body-ownership involve a reorganization of the body-model, whereas extension of the body with tools does not
involve changes in the sense of body-ownership. 相似文献
134.
Helena M. Purkis Ottmar V. Lipp Mark S. Edwards Rebecca Barnes 《Motivation and emotion》2009,33(4):353-361
The arousal value of a stimulus influences its salience, whereby higher arousal should lead to faster processing. However,
in previous research, participants consistently made faster valence judgments for low arousal, pleasant stimuli than for high
arousal, pleasant stimuli. The speed of valence and arousal judgments for pictures and words were investigated in three experiments.
Valence judgments were faster for low arousal than for high arousal pleasant pictures and for high arousal than for low arousal
unpleasant pictures and words. Moreover, arousal judgments were faster for low arousal than high arousal pleasant and for
high arousal than low arousal unpleasant pictures and words. The current research confirms that the impact of valence and
arousal on processing speed does not reflect on the labels (valence versus arousal) used when recording speeded judgments.
Similarly to valence, stimulus arousal interacts differentially with the evaluation of pleasant and unpleasant stimuli producing
a processing advantage for high arousal, unpleasant stimuli but not high arousal, pleasant stimuli. 相似文献
135.
In the McGurk effect, perception of audiovisually discrepant syllables can depend on auditory, visual, or a combination of audiovisual information. Undersome conditions, Vi8Ual information can override auditory information to the extent that identification judgments of a-visually influenced syllable can be as consistent as for an analogous audiovisually compatible syllable. This might indicate that visually influenced and analogous audiuvisually-compatible syllables-are-phictnetically equivalent. Experiments were designed to test this issue using a compelling visually influenced syllable in an AXB matching paradigm. Subjects were asked tomatch an audio syllable /val either to an audiovisually consistent syllable (audio /val-video /fa/) or an audiovisually discrepant syllable (audio /bs/-video ifa!). It was hypothesized that if the two audiovisual syllables were phonetically equivalent, then subjects should choose them equally often in the matching task. Results show, however, that subjects are more likely to match the audio /va/ to the audiovisually consistent /va/, suggesting differences in phonetic convincingness. Additional experiments further suggest that this preference is not based on a phonetically extraneous dimension or on noticeable relative audiovisual discrepancies. 相似文献
136.
Helena Chmura Kraemer Ph.D. 《Psychometrika》1981,46(3):275-282
Asymptotic distribution theory of Brogden's form of biserial correlation coefficient is derived and large sample estimates of its standard error obtained. Its efficiency relative to the biserial correlation coefficient is examined. Other modifications of the statistic are evaluated, and on the basis of these results, recommendations for choice of estimator of biserial correlation are presented.Supported by the National Institute of Mental Health Specialized Research Center Grant #MH-30854 and by the National Institute of Mental Health Grant #MH-11028. 相似文献
137.
Helena Rasiowa 《Studia Logica》1981,40(3):289-310
An algebraic approach to programs called recursive coroutines — due to Janicki [3] — is based on the idea to consider certain
complex algorithms as algebraics models of those programs. Complex algorithms are generalizations of pushdown algorithms being
algebraic models of recursive procedures (see Mazurkiewicz [4]). LCA — logic of complex algorithms — was formulated in [11].
It formalizes algorithmic properties of a class of deterministic programs called here complex recursive ones or interacting
stacks-programs, for which complex algorithms constitute mathematical models. LCA is in a sense an extension of algorithmic
logic as initiated by Salwicki [14] and of extended algorithmic logic EAL as formulated and examined by the present author
in [8], [9], [10]. In LCA — similarly as in EAL-ω
+ -valued logic is applied as a tool to construct control systems (stacks) occurring in corresponding algorithms.
The aim of this paper is to give a complete axiomatization. of LCA and to prove a completeness theorem.
Logic of complex algorithms was presented at FCT'79 (International Symposium on Fundamentals of Computation Theory, Berlin
1979) 相似文献
138.
Tests of homogeneity of independent correlation coefficients 总被引:1,自引:0,他引:1
Dr. Helena Chmura Kraemer 《Psychometrika》1979,44(3):329-335
It is demonstrated that tests of homogeneity of independent correlation coefficients based on the simple forms of the normal andt approximations to the distribution of the correlation coefficients are comparable in terms of robustness, size and power. 相似文献
139.
In this study we analyzed variables related to the consumption of alcohol and other psychoactive substances among young people, and to their attitudes towards experimentation. The sample was made up of 775 pupils aged 12 to 16 from four secondary schools in the Principality of Asturias (northern Spain). The results obtained confirm the multi-causal nature of these phenomena. The attitudes of young people towards substance use was found to be more favourable the lower the perception of risk, the more mistaken their beliefs and the more permissive their disposition to the use of alcohol and other illegal drug. Other determining factors are their relationship with peer groups that use drugs, antisocial behaviours and attention-seeking indications. 相似文献
140.