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231.
The effects of nutritional supplements on the symptoms of fibromyalgia and chronic fatigue syndrome 总被引:1,自引:0,他引:1
Kathryn D. Dykman Catherine Tone Cindy Ford Roscoe A. Dykman 《Integrative psychological & behavioral science》1998,33(1):61-71
This article reports the results of a within-subject design. Fifty subjects with a physician diagnosis of fibromyalgia (FM)
and/or chronic fatigue syndrome (CFS) were interviewed using a structured interview form. Each subject was interviewed initially,
and again nine months later (follow-up). Subjects had, on their own, consumed nutritional supplements including freeze-dried
aloe vera gel extract; a combination of freeze-dried aloe vera gel extract and additional plant-derived saccharides; freeze-dried
fruits and vegetables in combination with the saccharides; and a formulation of dioscorea complex containing the saccharides
and a vitamin/mineral complex. With medical treatments, approximately 25 percent of FM patients improved, but the beneficial
effects of medical treatment rarely persist more than a few months. All subjects in this study had received some form of medical
treatment prior to taking the nutritional supplements, but none with enduring success. Nutritional supplements resulted in
a remarkable reduction in initial symptom severity, with continued improvement in the period between initial assessment and
the follow-up. Further research is needed to verify these results, specifically crossover designs in well-defined populations. 相似文献
232.
Richard E. Schuberth Kathryn T. Spoehr Robert J. Haertel 《Quarterly journal of experimental psychology (2006)》1979,31(4):599-607
An experiment was performed to test the hypothesis that the effect of category name priming on anagram solving varies with the strength of the relationship between the solution word and the priming category. Subjects solved anagrams of taxonomic category instances under primed or unprimed conditions. In the primed condition, the name of the taxonomic category from which the solution word was chosen was provided on each trial. Priming was shown to facilitate anagram solution and the extent of this facilitation was directly related to the instance dominance of the solution word in the priming category. The results were discussed in terms of current models of semantic memory. 相似文献
233.
234.
Somewhat surprisingly, previous research has failed to demonstrate what was thought to be an intuitively obvious negative relationship between aggression and attraction toward the victim of aggression. It was proposed that powerful instigation procedures in past research had served to obscure the effects of attraction on aggression. It was therefore hypothesized that aggression toward a stranger occurs as an inverse function of attitudinally induced attraction toward that stranger only when instigation strength is low. Male subjects (N=60) responding on the Buss aggression apparatus were exposed to a similar or dissimilar victim and to one of three levels of instigation: no instigation, a moderately aggressive model, or insulting evaluations. The hypothesized interaction between similarity and strength of instigation was confirmed for shock intensity (p<.02). For shock duration, main effects were found for both similarity (p<.02) and strength of instigation (p<.02). It was concluded that relatively negative feelings about another individual increase the probability of aggressing against him, but that such feelings do not constitute a necessary or sufficient condition for that aggression.This research was supported in part by Research Grant GS-40329 from the National Science Foundation. The authors wish to thank Dr. Don A. Nelson and Dr. Robert A. Baron for their aid in this experiment. 相似文献
235.
The relation between social factors at work and job satisfaction was studied by measuring two components of a social environment: a common social environment, the social climate shared by employees in the same work setting: and an individual social environment, the individual's unique social space within that setting. An analysis of questionnaire data from 299, mostly female, bank workers indicated that there is a moderate relation between the quality of the social environment at work and individual job satisfaction. This finding held even when independent judges' (i.e., coworkers') ratings were used as the measure of the common social environment. The results were also consistent with the hypothesis that job satisfaction is more strongly linked to the quality of supervisor relations than to relationships with coworkers. Contrary to expectations, the common social environment at work was a better predictor of job satisfaction than was the individual social environment, and supervisors and coworkers appeared to contribute equally to perceptions of the common environment. 相似文献
236.
237.
Lauren G. Malachowski Virginia C. Salo Amy Work Needham Kathryn L. Humphreys 《Infant and child development》2023,32(3):e2405
Children's daily contexts shape their experiences. In this study, we assessed whether variations in infant placement (e.g., held, bouncy seat) are associated with infants' exposure to adult speech. Using repeated survey sampling of mothers and continuous audio recordings, we tested whether the use of independence-supporting placements was associated with adult speech exposure in a Southeastern U.S. sample of 60 4- to 6-month-old infants (38% male, predominately White, not Hispanic/Latinx, from higher socioeconomic status households). Within-subject analyses indicated that independence-supporting placements were associated with exposure to fewer adult words in the moment. Between-subjects analyses indicated that infants more frequently reported to be in independence-supporting placements that also provided posture support (i.e., an exersaucer) were exposed to relatively fewer adult words and less consistent adult speech across the day. These findings indicate that infants' opportunities for exposure to adult speech ‘in the wild’ may vary based on immediate physical context. 相似文献
238.
Factors that may adversely affect parenting of low birth weight infants, including infant characteristics, parental emotional responses to premature birth, and patterns of parent-infant interaction, are reviewed. In addition, intervention studies designed to improve infant developmental outcomes through influencing parenting behaviors are examined. There was great diversity in theoretical frameworks, in timing of onset and frequency of interventions, and in measurement of outcomes. The interventions that were most effective in influencing behaviors and infant developmental outcomes were those in which there were multiple long-term contacts with parents and/or those that actively involved them in the intervention. The specific theoretical framework upon which the interventions were based appeared to be of less importance in influencing results. In order to increase our knowledge and ability to provide costeffective programs, there is a need to focus attention and data collection efforts on the process and intermediary steps of intervention as well as on outcome measures. There is also a need to improve our ability to recruit and retain those families who are most at risk for parenting and infant developmental problems including those with very low birth weight infants, those whose infants have serious perinatal complications, and those with indications of high social risk such as poverty-level incomes and problems of substance abuse. 相似文献
239.
Prediction of outcomes is an important way of distinguishing, among personality models, the best from the rest. Prominent previous models have tended to emphasize multiple internally consistent “facet” scales subordinate to a few broad domains. But such an organization of measurement may not be optimal for prediction. Here, we compare the predictive capacity and efficiency of assessments across two types of personality-structure model: conventional structures of facets as found in multiple platforms, and new high-dimensionality structures emphasizing those based on natural-language adjectives, in particular lexicon-based structures of 20, 23, and 28 dimensions. Predictions targeted 12 criterion variables related to health and psychopathology, in a sizeable American community sample. Results tended to favor personality-assessment platforms with (at least) a dozen or two well-selected variables having minimal intercorrelations, without sculpting of these to make them function as indicators of a few broad domains. Unsurprisingly, shorter scales, especially when derived from factor analyses of the personality lexicon, were shown to take a more efficient route to given levels of predictive capacity. Popular 20th-century personality-assessment models set out influential but suboptimal templates, including one that first identifies domains and then facets, which compromise the efficiency of measurement models, at least from a comparative-prediction standpoint. © 2020 European Association of Personality Psychology 相似文献
240.
Michael J. Tews Kathryn Stafford Ethan P. Kudler 《International Journal of Selection & Assessment》2020,28(1):17-30
As a step toward further understanding the relationship between social networking content and perceptions of employment suitability, the present study assessed the impact of three examples of potentially negative content. Namely, this research focused on self‐absorption, opinionatedness, and alcohol and drug use, where a sample of 436 hiring managers evaluated experimentally manipulated hypothetical Facebook candidate profiles. The results demonstrated that content related to each construct had a negative impact on person–organization fit and overall candidate evaluation. Moreover, self‐absorption had the largest negative effect. There were also significant hiring manager age interaction effects. Older hiring managers more heavily weighted less opinionated content with respect to overall candidate evaluation and content without alcohol and drug use for person–organization fit. 相似文献