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181.
Though multiple task interviews are often preferable for family interaction research, clinical-style interviews have a rôle to play. The 'Standardized Clinical Family Interview', whose development, structure and mode of administration have been described in an earlier paper, is designed to elicit family interaction in a clinically relevant fashion. A series of studies which evaluated the reliability, sensitivity, validity and acceptability of this instrument is now provided. The results suggest that the SCFI is useful and deserves further study; however, interviewer training is a major task. 相似文献
182.
Prosodic Effects in Minimal Attachment 总被引:2,自引:0,他引:2
W. D. Marslen-Wilson L. K. Tyler P. Warren P. Grenier C.S. Lee 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1992,45(1):73-87
This experiment explores the role of prosodic cues in resolving temporary morphosyntactic ambiguities in spoken language comprehension. Using a cross-modal naming task, we find that prosodic cues are as effective as overt lexical cues in controlling how the listener resolves attachment ambiguities. This suggests that prosodic factors can affect the early stages of parsing and interpretation. 相似文献
183.
James A. Bashford Richard M. Warren Christopher A. Brown 《Attention, perception & psychophysics》1996,58(3):342-350
When deleted segments of speech are replaced by extraneous sounds rather than silence, the missing speech fragments may be perceptually restored and intelligibility improved. This phonemic restoration (PhR) effect has been used to measure various aspects of speech processing, with deleted portions of speech typically being replaced by stochastic noise. However, several recent studies of PhR have used speech-modulated noise, which may provide amplitude-envelope cues concerning the replaced speech. The present study compared the effects upon intelligibility of replacing regularly spaced portions of speech with stochastic (white) noise versus speech-modulated noise. In Experiment 1, filling periodic gaps in sentences with noise modulated by the amplitude envelope of the deleted speech fragments produced twice the intelligibility increase obtained with interpolated stochastic noise. Moreover, when lists of isolated monosyllables were interrupted in Experiment 2, interpolation of speech-modulated noise increased intelligibility whereas stochastic noise reduced intelligibility. The augmentation of PhR produced by modulated noise appeared without practice, suggesting that speech processing normally involves not only a narrowband analysis of spectral information but also a wideband integration of amplitude levels across critical bands. This is of considerable theoretical interest, but it also suggests that since PhRs produced by speech-modulated noise utilize potent bottom-up cues provided by the noise, they differ from the PhRs produced by extraneous sounds, such as coughs and stochastic noise. 相似文献
184.
We review four articles from JEAB's March 1994 issue celebrating the contributions of Joseph V. Brady. These articles have implications for studying private events and for studying multiple operants. We suggest that regularly including self-reports about private events in behavioral pharmacological research has resulted in an accumulated knowledge that has facilitated examination of interesting relations among self-reports, environmental factors, and other observable behaviors. Methodological lessons that behavioral pharmacologists have learned regarding the study of multiple operants are also relayed. We provide examples of how these lessons could be useful to applied behavior analysts studying nonpharmacological issues. 相似文献
185.
Richard M. Warren Keri R. Riener James A. Bashford Bradley S. Brubaker 《Attention, perception & psychophysics》1995,57(2):175-182
The intelligibility of word lists subjected to various types of spectral filtering has been studied extensively. Although words used for communication are usually present in sentences rather than lists, there has been no systematic report of the intelligibility of lexical components of narrowband sentences. In the present study, we found that surprisingly little spectral information is required to identify component words when sentences are heard through narrow spectral slits. Four hundred twenty listeners (21 groups of 20 subjects) were each presented with 100 bandpass filtered CID ( “everyday speech ”) sentences; separate groups received center frequencies of 370, 530, 750, 1100, 1500, 2100, 3000, 4200, and 6000 Hz at 70 dBA SPL. In Experiment 1, intelligibility of single 1/3-octave bands with steep filter slopes (96 dB/octave) averaged more than 95% for sentences centered at 1100, 1500, and 2100 Hz. In Experiment 2, we used the same center frequencies with extremely narrow bands (slopes of 115 dB/octave intersecting at the center frequency, resulting in a nominal bandwidth of l/20 octave). Despite the severe spectral tilt for all frequencies of this impoverished spectrum, intelligibility remained relatively high for most bands, with the greatest intelligibility (77%) at 1500 Hz. In Experiments 1 and 2, the bands centered at 370 and 6000 Hz provided little useful information when presented individually, but in each experiment they interacted synergistically when combined. The present findings demonstrate the adaptive flexibility of mechanisms used for speech perception and are discussed in the context of the LAME model of opportunistic multilevel processing. 相似文献
186.
Warren B. Miller Rochelle N. Shain David J. Pasta 《Journal of applied social psychology》1990,20(6):506-530
Data for nine different indicators of regret were collected from 213 married women with a tubal sterilization and 137 wives of men with a vasectomy at 1,2, and 3 years following surgical sterilization. Relationships between the indicators across the 3 years and within each year were analyzed, using two psychological models. A final, combined model was synthesized and fitted to the data. This model addresses many of the important issues of reliability and validity that have plagued the literature on post-sterilization regret for years. 相似文献
187.
Summary Butler and Hains (1979) found individual differences in the effect of word length on RT in word naming and lexical-decision tasks; subjects scoring high on a vocabulary test were much less affected by word length than subjects with low scores. The present study attempted to determine whether such differences could be due to differences in the use of intraword structure, since word recognition has been linked, both empirically (Mason, 1978; Scheerer-Neumann, 1981) and theoretically (Mewhort & Campbell, 1981) to the use of orthographic redundancy. In Experiment 1, subjects were shown tachistoscopically presented letter strings varying in approximation to English. High vocabulary subjects were more capable of capitalizing on the redundancy with the higher-order approximations. Experiment 2 then established that performance on the vocabulary test was correlated with reading skill, measured by the Nelson-Denny Reading Test, and that skilled readers were more sensitive to the syllable structure in words. In the experiment, subjects were shown eight-letter words presented as three separate word units which either matched or violated syllable boundaries in the word. Skilled readers were more sensitive to the difference between syllable and nonsyllable units than were less skilled readers. The results obtained by Butler and Hains appear to reflect differences in reading skill and the efficiency of letter sequence parsing prior to word recognition. 相似文献
188.
Several tests of visual-auditory integration were designed to represent the various tasks that have been found to correlate with reading achievement in the early grades. The battery of tests was administered to about 100 first, 84 second, and 110 third graders. Several questions were posed: (1) Do the various tests of integration measure the same underlying ability or are there separate abilities that are tapped by the various tests? (2) Are the various tests correlated with reading because they tap a common integrative ability that is related to reading or are there several abilities, each related to reading independently to the others? (3) To what extent are the relationships between the integrative abilities and reading separate from the relationship between reading and IQ? Results indicated that there are separate integrative abilities, and multiple regression analyses showed that several of the integrative measures were correlated with reading independently of the other measures. Further, several of the integrative measures accounted for significant reading variance beyond that accounted for by IQ tests. The results were discussed in the context of the need to differentiate adequately between various patterns of perceptual weakness in the diagnosis and remediation of perceptually based reading difficulties. 相似文献
189.
Expectancy theory predictions were tested using a sample of engineers who had been rated on dimensions of work motivation or effort (in contrast to performance) using the behaviorally based rating scales designed by Landy and Guion (1970). It was found that the expectancy model was only weakly upheld for an older (41 or older) age subgroup, while few relationships were observed for a younger (below 41) age group. Also, the motivational behavior scales did not show any enhanced predictability when compared to a more global rating of job performance. 相似文献
190.