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191.
Recent research has suggested that employees are highly affected by perceptions of their managers' pattern of word-action consistency, which T. Simons (2002) called behavioral integrity (BI). The authors of the present study suggest that some employee racial groups may be more attentive to BI than others. They tested this notion using data from 1,944 employees working at 107 different hotels and found that Black employees rated their managers as demonstrating lower BI than did non-Black employees. Mediation analyses were consistent with the notion that these differences in perceived BI in turn account for cross-race differences in trust in management, interpersonal justice, commitment, satisfaction, and intent to stay. Results of hierarchical linear modeling were consistent with the idea that middle managers' perceptions of their senior managers' BI "trickle down" to affect line employee perceptions of the middle managers and that this trickle-down effect is stronger for Black employees. The authors interpret these results as indicative of heightened sensitivity to managers' BI on the part of Black employees. They also found a reverse in-group effect, in that Black employees were substantially more critical of Black managers than were non-Black employees. 相似文献
192.
The sexualization of the breast may lead women who internalize the sexual objectification of their bodies to have more negative
attitudes toward breastfeeding. The purpose of the present study was to examine self-objectification in relation to young
women’s attitudes toward and concerns about breastfeeding. Two hundred and seventy-five female undergraduates completed a
survey with questions that assessed their plans for infant feeding, attitudes toward breastfeeding, concerns about breastfeeding,
and self-objectification. Women who scored higher on measures of self-objectification were more likely to view public breastfeeding
as indecent and to be concerned that breastfeeding would be embarrassing and would negatively impact their bodies and sexuality.
Self-objectification was not related to general attitudes toward breastfeeding or to young women’s future infant feeding plans.
Implications for theory and future research are discussed.
An earlier version of this study was presented at the annual meeting of the American Psychological Association, Washington,
DC (August, 2005). 相似文献
193.
Weiss SJ Kearns DN Cohn SI Schindler CW Panlilio LV 《Journal of the experimental analysis of behavior》2003,79(1):111-135
Environmental stimuli that set the occasion wherein drugs are acquired can "trigger" drug-related behavior. Investigating the stimulus control of drug self-administration in laboratory animals should help us better understand this aspect of human drug abuse. Stimulus control of cocaine self-administration was generated here for the first time using multiple and chained schedules with short, frequently-alternating components--like those typically used to study food-maintained responding. The procedures and results are presented along with case histories to illustrate the strategies used to produce this stimulus control. All these multicomponent schedules contained variable-interval (VI) components as well as differential-reinforcement-of-other-behavior (DRO) or extinction components. Schedule parameters and unit dose were adjusted for each rat to produce stable, moderate rates in VI components, with minimal postreinforcement (infusion) pausing, and response cessation in extinction and DRO components. Whole-body drug levels on terminal baselines calculated retrospectively revealed that all rats maintained fairly stable drug levels (mean, 2.3 to 3.4 mg/kg) and molar rates of intake (approximately 6.0 mg/kg/hr). Within this range, no relation between local VI response rates and drug level was found. The stimulus control revealed in cumulative records was indistinguishable from that achieved with food under these schedules, suggesting that common mechanisms may underlie the control of cocaine- and food-maintained behavior. 相似文献
194.
Many researchers rely on analogue voice keys for psycholinguistic research. However, the triggering of traditional simple
threshold voice keys (STVKs) is delayed after response onset, and the delay duration may vary depending on initial phoneme
type. The delayed trigger voice key (DTVK), a standalone electronic device that incorporates an additional minimum signal
duration parameter, is described and validated in two experiments. In Experiment 1, recorded responses from a nonword naming
task were presented to the DTVK and an STVK. As compared with hand-coded reaction times from visual inspection of the waveform,
the DTVK was more accurate than the STVK, overall and across initial phoneme type. Rastle and Davis (2002) showed that an
STVK more accurately detected an initial [s] when it was followed by a vowel than when followed by a consonant. Participants’
responses from that study were presented to the DTVK in Experiment 2, and accuracy was equivalent for initial [s] in vowel
and consonant contexts. Details for the construction of the DTVK are provided. 相似文献
195.
Kearns DN Weiss SJ Schindler CW Panlilio LV 《Journal of experimental psychology. Animal behavior processes》2005,31(2):247-253
Despite its potential relevance to the treatment of drug abuse, conditioned inhibition of drug seeking has not been systematically investigated before. In this study, rats could self-administer cocaine by lever pressing whenever a click or tone was present. Responding was not reinforced when a light was present. The light was presented simultaneously with the click (i.e., in an excitatory context) in 1 group, but the light was always presented alone in another group. When it was later presented in compound with the tone, the light was a highly effective conditioned inhibitor, suppressing cocaine seeking by 92% in the former group and by 74% in the latter. These results suggest ways to improve cue-oriented behavioral treatments for drug abuse. 相似文献
196.
Amanda Leigh Roy Diane Hughes Hirokazu Yoshikawa 《American journal of community psychology》2013,51(3-4):468-479
Although past research has demonstrated a “health disadvantage” for Puerto Rican adults, very little is known about correlates of health among this group. Given Puerto Ricans’ unique experiences of migration and settlement, an ethnic enclave framework that integrates nativity, ethnic density, and neighborhood SES may offer insight into factors influencing Puerto Ricans’ health. This study uses a sample of 449 adult mainland- and island-born Puerto Ricans living in New York City and Chicago. The data, collected as a part of the MIDUS Survey of Minority Groups, are stratified by neighborhood ethnic density and neighborhood SES, allowing for the examination of the individual and joint influences of neighborhood characteristics on physical health. Results revealed that ethnic density and neighborhood SES were not independently or interactively related to physical health for mainland-born Puerto Ricans. However, the interaction between ethnic density and neighborhood SES was related to self-reported health, functional limitations, and health symptoms for island-born Puerto Ricans. Island-born Puerto Ricans living in ethnically dense, low SES neighborhoods reported worse health than island-born Puerto Ricans living in other types of neighborhoods. This may be a result of isolation from resources both within and outside the neighborhood. 相似文献
197.
Steven J. Amendum Yongmei Li Leigh A. Hall Jill Fitzgerald Kimberly H. Creamer Darlene M. Head-Reeves 《Reading Psychology》2013,34(2):119-147
Five reading lesson instruction characteristics were examined in relation to first and second graders' end-of-year instructional reading level: (a) teacher's preferred interaction style (indicated by extent of teacher telling and coaching); (b) teacher's preferred grouping (indicated by extent of whole class and small group instruction); (c) teacher's preferred focus of reading activity (indicated by extent of focus on words/letters and comprehension); (d) degree of student active response; and (e) instruction material (indicated by extent of use of narrative text and worksheets). Sixteen first- and second-grade teachers and 166 of their students were observed during reading instruction three times across the school year. Analyses of covariance were conducted. Complex relationships heretofore not revealed appeared. Different patterns of relationships between instructional characteristics and instructional reading level emerged for higher achievers compared to lower achievers and for first compared to second grade. 相似文献
198.
Impaired tool related action in ideomotor apraxia is normally ascribed to loss of sensorimotor memories for habitual actions (engrams), but this account has not been tested against a hypothesis of a general deficit in representation of hand-object spatial relationships. Rapid reaching for familiar tools was compared with reaching for abstract objects in apraxic patients (N = 9) and in a control group with right hemisphere posterior stroke. The apraxic patients alone showed an impairment in rotating the wrist to correctly grasp an inverted tool but not when inverting the hand to avoid a barrier and grasp an abstract object, and the severity of the impairment in tool reaching correlated with pantomime of tool-use. A second experiment with two apraxic patients tested whether barrier avoidance was simply less spatially demanding than reaching for a tool. However, the patient with damage limited to the inferior parietal lobe still showed a selective problem for tools. These results demonstrate that some apraxic patients are selectively impaired in their interaction with familiar tools, and this cannot be explained by the demands of the task on postural or spatial representation. However, traditional engram theory cannot account for associated problems with imitation of novel actions nor the absence of any correlated deficit in recognition of the methods of grasp of common tools. A revised theory is presented which follows the dorsal and ventral streams model ( Milner & Goodale, 2008) and proposes preservation of motor control by the dorsal stream but impaired modulating input to it from the conceptual systems of the left temporal lobe. 相似文献
199.
Empowering women victims of domestic violence has been a goal of advocacy since its inception. The concept of empowerment is also widely shared in social science disciplines where the goal of applied research is to address the lived effects of social injustice. While in some fields, such as community psychology, there has been a long history of engaging theoretically with the concept of empowerment, elsewhere theory has received less attention. In the case of addressing domestic violence, victim advocacy has often been assumed to be empowering. Advocates worked to establish support services for individual women and participate in coordinating community responses to domestic violence that included the criminal justice system so as to improve women's safety. The question of whether this kind of social action is empowering domestic violence victims has been discussed in the literature for almost a decade. In this paper, we consider a proposed theory of empowerment and recommendations of advocacy practices by Kasturirangan (2008) to consider how her conceptualisation of empowerment processes has influenced the field and whether it provides a scaffold for bridging the theoretical gaps that have been identified. 相似文献
200.
Jon Hammermeister Michael A. Pickering Leigh McGraw Carl Ohlson 《Military psychology》2013,25(4):399-411
We examine the structure of soldier's psychological skills and assess the relationship between psychological skills profiles and physical performance with data from 427 soldiers from a Stryker Brigade. Exploratory factor analyses results provided empirical support for a three-factor structure that included foundation skills, psychosomatic skills, and cognitive skills. Cluster analysis revealed three emergent psychological skills profile groups: (a) strong skills, (b) weak skills, and (c) fearful focus clusters. Soldiers in the strong psychological skill profile group performed better than their peers in the other profile groups on the Army Physical Fitness Test (APFT) performance measure. We discuss the implications of our findings for theory, research, and practice. 相似文献