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981.
Douglas Lea 《Behavior research methods》1982,14(1):29-31
The FORTH computer language is described, with emphasis on aspects relevant to its use in the real-time control of psychological experiments via microcomputers. Among FORTH’s advantages are speed, compactness, and flexibility. Potential disadvantages include unusual syntax and lack of file-oriented disk access. Two sample FORTH-based systems are described. 相似文献
982.
983.
Henry I. Braun Ph.D. Douglas H. Jones Donald B. Rubin Dorothy T. Thayer 《Psychometrika》1983,48(2):171-181
Empirical Bayes methods are shown to provide a practical alternative to standard least squares methods in fitting high dimensional models to sparse data. An example concerning prediction bias in educational testing is presented as an illustration.The authors would like to thank the referees for several useful comments.The analysis of the data discussed in this report was part of a study funded jointly by the Graduate Management Admission Council and Educational Testing Service. 相似文献
984.
Duration judgment and the segmentation of experience 总被引:1,自引:0,他引:1
W. Douglas Poynter 《Memory & cognition》1983,11(1):77-82
Two experiments tested an interval segmentation explanation of duration judgment. In Experiment 1, a 170-sec time interval was filled with 27 unrelated words and three high-priority events (HPEs). These HPEs were clustered at the beginning of the interval (unsegmented condition) or distributed throughout the interval (segmented condition). Both recognition and recall of list information were measured, in addition to duration estimates. While no differences in memory performance were found, duration estimates were greater in the the segmented condition. Experiment 2 also tested the effects of interval segmentation but used 36 words and eight HPEs, a longer clock duration, and also measured the remembered number of events (RNE) in the interval. As in Experiment 1, the segmented condition produced longer duration estimates in the absence of memory performance and RNE differences. A segmentation hypothesis seems a better explanation of these results than previously proposed storage size or amount-of-processing models of duration judgment. 相似文献
985.
Gur and Sackeim (1979) argued that subjects deceived themselves when they failed to recognize their own voices on playback from a tape recorder. This claim is based primarily on the observation that subjects showed a heightened galvanic skin response when their own voices were present regardless of whether recognition took place. The authors suggest that even though subjects may not consciously recognize their own voices, a heightened physiological response implies that true recognition did in fact occur at some other level of cognitive processing. This article describes an experiment demonstrating that results similar to those arrived at by Gur and Sackeim can also be produced when subjects attempt to recognize the voice of a familiar "other." These results suggest that self-deception is not the main factor operating to produce the heightened physiological response. 相似文献
986.
Susan D Phillips Douglas C Strohmer Barry L.J Berthaume John C OLeary 《Journal of Vocational Behavior》1983,22(1):12-29
In view of the recent interest in the career behaviors of diverse groups of individuals, this article presents a model for conducting research on the career development of special populations. Available research paradigms are reviewed in terms of their potential impact on such efforts. An alternative framework, designed to make maximum use of available data sources while minimizing potential theoretical bias, is offered. An illustration of research conducted within the recommended framework is presented in which the impact of a variety of career-related variables on the attitudinal and cognitive aspects of vocational maturity is examined from the perspective of two special population groups, disabled and disadvantaged college students. Drawing upon previous research findings, variables under consideration included level of scholastic achievement and endorsement of rational, intuitive, and dependent decision-making styles. Also included were two population-specific variables related to the characteristics of membership in each of the two special groups. The regression analyses conducted to explore the relationships between vocational maturity and these predictor variables indicate, in general, that variance in the attitudinal and cognitive factors of vocational maturity can be at least partially explained by the variables considered. However, the relative contributions of the predictors and the resulting proportions of variance explained differs according to which population and which criterion factor is under examination. These findings are compared with those emerging from previous research, and implications for future efforts are discussed. 相似文献
987.
988.
This paper critiques a set of software (i.e., SAS, BMDP, LSP) that contain a Fourier analysis program. In addition, this paper discusses both general-purpose software that runs a Fourier analysis and special Fourier analysis hardware. Some examples of the efficacy of commercially available software and hardware are given. 相似文献
989.
Eight hundred and eight children in normal schools between the ages of 7 and 16 yr were rated on Rutter's Teachers' Rating Scale, and completed the EPQ giving Psychoticism (P), Extraversion (E), Neuroticism (N) and Lie (L). The children also reported on their own misbehaviour and social attitudes. Children exhibiting Antisocial behaviours were markedly high on P; also scoring low on L, and reporting non-conforming behaviour and attitudes. Children showing Neurotic behaviours did not have particularly distinctive personality scores, but were rather extraverted and conforming (high L). There was no relationship between Neuroticism as a disorder and Neuroticism as a personality trait. It is suggested that the P scale might usefully assist in the detection of antisocially disturbed children or in the selection of ‘high risk’ groups. 相似文献
990.
Douglas J. Gillan 《Attention, perception & psychophysics》1983,33(2):183-185
Subjects judged the intensities of the component qualities of two taste stimuli [sucrose (S) and NaCl (N)], two odor stimuli [citral (C) and anethole (A)], and the mixtures of these stimuli [taste-taste (SN), odor-odor (CA), and taste-odor (SC, NC, SA, and NA)]. The within-modality mixtures, taste-taste and odor-odor, produced greater suppression of perceived intensity than did the between-modality mixtures, taste-odor. However, taste-odor mixtures also produced a significant amount of suppression of perceived intensity when compared with the individual taste and odor stimuli. The data are discussed with respect to peripheral and central mechanisms in mixture suppression. 相似文献