Implicit Behavioral Mimicry: Investigating the Impact of Group Membership

Two experiments investigated the impact of group membership on non-conscious behavioral mimicry. Female participants viewed videotapes of female confederates who rubbed their faces whilst describing a picture. The extent to which the participant mimicked this face rubbing behavior was assessed from video footage taken using a hidden video-camera. Experiment 1 showed greater mimicry of a member of an in-group than of a member of an out-group. Experiment 2 showed both explicit and implicit liking of a target group to predict the extent of mimicry of a member of that group. There was a positive relationship between implicit liking and mimicry but a negative relationship between explicit liking and mimicry. Results are discussed in terms of processes underlying mimicry.

Environmental Inequity: An Analysis of Large‐Scale Hog Operations in 17 States, 1982–1997*

Abstract This study extends ideas of environmental equity to large‐scale hog operations. We investigate counties in 17 hog producing states to determine whether large‐scale hog operations are more likely to be sited and expanded in areas that have a disproportionate number of Black, Hispanic, and/or economically disadvantaged residents. The data for this work come from the U.S. Department of Agriculture and the U.S. Bureau of Census. We discover evidence of racial inequity, but only in those states where large‐scale operations are being rapidly sited and expanded (i.e., Iowa, North Carolina, and Minnesota). There is no evidence of ethnic or economic inequality. We conclude that reductions in community quality of life attributable to large‐scale hog operations are more likely to be found in counties that are disproportionately Black than White if located in states that are expanding the number of large‐scale hog operations.     

Class locations,consumption locations,and the geography of voting in England

Much ecological analysis of voting patterns in England has been concerned to show (a) the importance of occupational class as a determinant of electoral behavior, and (b) that deviations from a predicted pattern based on class variables are consistent with the neighborhood effect hypothesis. Recently, Dunleavy has criticized both these orientations, replacing them with the concept of consumption locations. The present paper shows, using a new procedure to estimate voting at the constituency level, that there still remain spatial variations to be accounted for.     

Data quality in evaluation of an alcohol-related harm prevention program

The authors report the reliability and convergent validity in a sample of college students for 27 composite scales and two items covering alcohol use, cigarette smoking, marijuana use, and other drug use; beliefs relating to alcohol use; perceived norms for alcohol-related behavior; harm prevention skills; intentions to take prevention action; harm prevention action taken; risk taken; experienced harm; and other health-related behaviors and person characteristics. Data quality assessment strategies and missing data procedures were illustrated for large, multivariate, longitudinal data sets. Results indicate 23 of the 27 composite scales had at least acceptable reliability, and the remaining 4 composite scales had at least marginally acceptable reliability. At least moderate construct validity was demonstrated for 25 scales.     

Hazards Education for Youth: A Quasi-Experimental Investigation

No experimental research has examined the hypothesized benefits of hazards education programs for youth in helping to increase community resilience. This preliminary study followed on from correlational studies and examined the role these programs play in helping increase child and family problem- and emotion-focused coping. Children (n= 219) were randomly assigned, based on classroom, to a condition. The "usual condition" consisted of a reading and discussion program. The "emergency management" condition consisted of the usual condition combined with emergency-management-focused teaching and increased interaction between youth and home. Factors assessed included both problem- and emotion-focused factors: knowledge of mitigation and emergency response activities, family and home hazard adjustments, hazard-related fears, emotion-focused coping ability, and perceptions of parents' hazard-related fears. Overall, the results supported the role for hazards education programs in increasing resilience in youth and at home. In particular, large intervention produced effect sizes were seen for both child- and parent-reported hazard adjustments. Significant interactions provided additional support for the role of an emergency management focus in the problem-focused areas of (1) both child- and parent-reported hazard adjustments and (2) increased hazards-based knowledge in the youth. These initial findings provide a continuing foundation for further research in this emerging area. Discussion considers the role for such programs in the future.     

Robustness without rank order statistics

An alternative to conventional rank tests based on a Euclidean distance analysis space is described. Comparisons based on exact probability values among classical two-sample t-tests and the Wilcoxon–Mann–Whitney test illustrate the advantages of the Euclidean distance analysis space alternative.     

Does the Risk Outweigh the Benefits? Adolescent Responses to Completing Health Surveys

The aim of this study is to describe the self‐reported experiences of adolescents in population‐based samples when completing health‐related surveys on topics with varying potential for evoking distress. Survey data were collected in three school‐based studies of bullying behaviors (N = 1,771, 12–14 years), alcohol use (N = 823, 12, 15, and 17 years), and electronic image sharing (N = 274, 13 years). Between 5% and 15% of respondents reported being upset at survey completion, but at most 1.4% were entirely negative in their evaluation. Age was not associated with being upset, but younger adolescents were more likely to see benefit in participation. Although concurrent mental health symptoms increased the risk of being upset, this was mostly mitigated by perceived benefits from participation.