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281.
Tronick, Cohn, and Muir and Lee have strengthened and extended our history of the still‐face procedure by reflecting on important theoretical and methodological issues in the current literature, and by looking to the future of how the still face can inform and guide further investigations. These commentaries provide a wonderful illustration of how the use of a shared, if not fully standardized, paradigm can continue to inspire ever more sharing of ideas. 相似文献
282.
Joyce L.C. Ma Timothy K.Y. Wong Y.K. Lau Lauren L.Y. Lai 《Asian Social Work and Policy Review》2011,5(3):160-180
This article reports the results of a telephone survey (n = 1002) conducted in November 2008, which aimed to identify parenting stress and perceived family functioning of Chinese parents in Hong Kong; to explore the effects of the parents’ socio‐demographic characteristics (gender, family income, education and family structure) on the aforementioned stress and functioning variables; and to examine the interrelationship among these characteristics and the two variables in question. Results showed that the reported parenting stress was at average level, while the perceived family functioning was slightly below average. The results also indicated that the parenting stress of mothers, single parents, the low‐income and the less‐educated was higher than that of fathers, parents of nuclear and extended families, the high‐income and the better‐educated. Socio‐demographic characteristics except the parent’s gender had similar effects on perceived family functioning. Higher parenting stress was associated with lower family functioning, and explained a larger variance in the perceived family functioning than the socio‐demographic characteristics taken alone. The results of the study have provided empirical support regarding the interrelationships among the vulnerable groups in society, parenting stress and perceived family functioning. Implications of the study for social work practice are discussed. 相似文献
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285.
Rhythmic behavior and the association of vocal rhythmic behavior with language development were studied in a sample of 30 mother‐infant dyads. Dyads were observed in 2 contexts (1 involved sharing pictures and the other sharing musical toys) when infants were 18 and 24 months of age. Vocal rhythmic behavior was seen in both contexts, and in both contexts mothers matched their infant's vocal rhythmic behavior at greater than chance rates. Greater matching tended to be associated with higher language scores whereas, counter to prediction, higher rates of maternal vocal rhythmic behavior tended to be associated with lower language scores. At 24 months of age, mother‐daughter dyads showed more matching than mother‐son dyads. These results suggest that differences in maternal production of vocal rhythmic behavior may foster different language learning strategies. 相似文献
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287.
Miron Zuckerman Scott A. Fischer Roger W. Osmun Beatrice A. Winkler Lauren R. Wolfson 《Journal of Nonverbal Behavior》1987,11(1):4-12
Previous research has shown that the human lie detector tends to interpret messages as truthful rather than as deceptive (the truthfulness bias) and to infer attitudes congruent with the content of the (sometimes deceptive) messages (over-attribution). It was hypothesized that these effects are moderated by the extent to which receivers are anchored to the verbal content of the message; that is, receivers might form an early impression of the content and fail to adjust this impression sufficiently even if the message appears false. In the present study, receivers either judged the truthfulness of the message first and the sender's attitude second, or judged the sender's attitude first and truthfulness second, or judged only the sender's attitude. We proposed that having to judge truthfulness first would interfere with the role of the verbal content as an anchor for the receiver's impression. Consistent with this rationale, the results showed that both truthfulness bias and overattribution diminished when receivers judged truthfulness first compared to when receivers judged attitudes first or judged only attitudes. 相似文献
288.
One hundred subjects participated in an experiment to assess emotional reactions to the expressive displays of political leaders. Attitudes were assessed through questionnaire items, and facial EMG, heart rate, and skin conductance were recorded while subjects watched silent expressive displays of intense happiness/reassurance, mild happiness/reassurance, and anger/threat by President Reagan and Senator Hart. Half of the subjects reported their global affective reaction during each display, and all subjects reported discrete emotional reactions following each display. For Reagan, main effects were found for display type and for prior attitude in the self-report scales and in facial EMG, although significant Prior Attitude X Display interactions indicated that the intense happiness/reassurance displays most strongly differentiated supporters from opponents. Main effects were found for Hart's displays on the self-report scales and on facial EMG, and post hoc analyses revealed attitude effects. These results support previous research concerning affective reactions to dynamic expressive displays of emotion, but they also show the possible influence of prior attitude toward the expressor on both somatic and subjective measures of emotional response.This research was supported by National Science Foundation Grant SES 83-10176 and the Lincoln Filene Endowment to Dartmouth College and was part of a collaborative project involving Professors Roger D. Masters and Denis G. Sullivan of the Government Department at Dartmouth College. The authors thank Alice Feola for her assistance in preparing the stimulus videotapes. Lauren Bush is now at the Department of Psychology, University of Washington, Seattle, WA. John Lanzetta, our friend and colleague, who contributed so much to this project, died in October 1989 after a year-long illness. 相似文献
289.
Lauren J. Krivo 《Demography》1995,32(4):599-615
This paper seeks to explain why Hispanic households in the United States live in housing markedly inferior to Anglos’. I argue that immigrant characteristics of Hispanic households and the metropolitan areas in which Hispanics live play important roles in determining such inequality in the housing market. Empirical analyses of homeownership, household crowding, and housing costs demonstrate that immigration plays a role in explaining relatively low homeownership and high household crowding for each of four large Hispanic populations (Mexicans, Puerto Ricans, Cubans, and other Hispanics). The role of immigrant characteristics in determining housing costs is much weaker. 相似文献
290.
Sara M. Hoover Lauren Zeise William S. Pease Louise E. Lee Mark P. Hennig Laura B. Weiss Carl Cranor 《Risk analysis》1995,15(2):267-280
The statutory language of the Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65; California Health and Safety Code 25249.5 et seq.) encourages rapid adoption of “no significant risk levels” (NSRLs), intakes associated with estimated cancer risks of no more than 1 in 100,000. Derivation of an NSRL for a carcinogen listed under Proposition 65 requires the development of a cancer potency value. This paper discusses the methodology for the derivation of cancer potencies using an expedited procedure, and provides potency estimates for a number of agents listed as carcinogens under Proposition 65. To derive expedited potency values, default risk assessment methods are applied to data sets selected from an extensive tabulation of animal cancer bioassays according to criteria used by regulatory agencies. A subset of these expedited values is compared to values previously developed by regulatory agencies using conventional quantitative risk assessment and found to be in good agreement. Specific regulatory activities which could be facilitated by adopting similar expedited procedures are identified. 相似文献