Central City/Suburban Status Differences: Fifty Years of Change*

Changes in the relative status of central cities compared to their suburban rings are investigated for the periods 1920 to 1950, and 1950 to 1970. Longitudinal alterations in the relative statuses of the two components across metropolitan areas have primarily involved the suburban ring. Somewhat different processes of change were evident in the two time periods, particularly when metropolitan areas are distinguished by their age. In the 1920 to 1950 period, the oldest metropolitan areas evolved toward higher suburban than central city status, while newer metropolitan areas evolved toward higher central city than suburban status. In the 1950 to 1970 period, metropolitan areas generally moved toward a pattern of higher suburban than central city status, regardless of their individual characteristics such as age or period of development.     

The relationship of the crude birth rate and its components to social and economic development

Using well-known techniques of regression analysis, we decompose the crude birth rate into six analytical components, indicating illegitimacy, the marriage rate, legitimate fertility, and sex and age composition. All the components except sex structure are important in determining differences in crude birth rates across countries of the world. The model is elaborated by showing how economic development affects the crude birth rate through its basic demographic components.     

Essential components of curricula for preparing therapists to work effectively with lesbian, gay, and bisexual clients: a Delphi study

The purpose of this study was to determine the knowledge, experiences, and values that therapists should possess to provide quality therapy services to lesbian, gay, and bisexual (LGB) persons and their families. Using the Delphi method, consensus from a panel of experts on LGB topics was obtained on the components that training curricula should ideally include to prepare therapists adequately to work with this population. Panelists provide suggestions for important therapist values and qualities, key theoretical orientations, common issues of LGB clients and their support persons, key components of assessment and interventions, ethical and legal issues, and recommended materials. The panelists stress self-of-the-therapist work and development of a systemic perspective as critical aspects of training. The role of sexuality was deemphasized. Recommendations to training programs based on these findings are provided.     

Fitting Markov chain models to discrete state series such as DNA sequences

Discrete state series such as DNA sequences can often be modelled by Markov chains. The analysis of such series is discussed in the context of log-linear models. The data produce contingency tables with similar margins due to the dependence of the observations. However, despite the unusual structure of the tables, the analysis is equivalent to that for data from multinomial sampling. The reason why the standard number of degrees of freedom is correct is explained by using theoretical arguments and the asymptotic distribution of the deviance is verified empirically. Problems involved with fitting high order Markov chain models, such as reduced power and computational expense, are also discussed.     

Contextual and Audience Moderators of Channel Selection and Message Reception of Public Health Information in Routine and Crisis Situations

A richer understanding of audience channel selection and message reception during routine and crisis situations through receiver-oriented research offers great promise to extend situational theory's predictive utility. Key variables of situational theory, including involvement, constraint, and problem recognition in information seeking and processing may be moderated by broader demographic and contextual factors in consumption of health information. Thus, situational theory frames this analysis of channels most important for public use in routine and crisis contexts in health information seeking, differences in preferences between contexts, and the criteria publics apply when evaluating the quality of health information. Results of a national random telephone survey (n = 400) indicate a need for more receiver-based studies in public relations, as involvement and demographics played key moderating roles in channel preferences. Use of several channels including radio, magazine, and television differed between crisis and routine contexts for health information consumers. In both crisis and routine contexts, those with high health involvement were more likely to use active media channels such as newspapers and magazines. Perceived accuracy is also revealed as a key criterion in evaluating the quality of health information consumers receive.     

Posttraumatic Stress and Mental Health Functioning of Sexually Abused Children

This study examined the relationship between levels of posttraumatic stress and overall mental health functioning of fifty-three sexually abused children. This study analyzes the relationships between the mental health functioning of sexual abuse victims and PTSD, using data collected from the Non-Offending Parents Project. Unlike numerous earlier studies, standardized instruments (the Child Assessment Schedule and the Child Posttraumatic Stress Reaction Index) were used for data collection. Data analysis supported the hypothesis that the posttraumatic stress level of children who have been sexually abused is associated with level of child mental health functioning. Nearly all the children in the study were experiencing a clinical level of posttraumatic stress, and were diagnosed as having PTSD. Child Assessment Schedule subscale areas which were related to posttraumatic stress level included worries, physical complaints, moods, school functioning, family, and fears.     

#Boycottautismspeaks: communicating a counternarrative through cyberactivism and connective action

A growing body of research is examining the role of cyberactivism in facilitating social movements. Yet, few have considered the interplay between cyberactivism and disability advocacy. Through a case study of the #boycottautismspeaks movement, this study finds that cyberactivism may provide platforms for self-advocates to connect through bridging and bonding in unique ways that draw together and give voice to individuals who otherwise may not have means for such dynamic engagement. Drawing on a sample of approximately 10,000 tweets that circulated with the #boycottautismspeaks hashtag, this research applies thematic analysis and the Social Identity Model of Deindividuation Effects to reveal how counternarratives of disability are developed and circulated via cyberactivism. Findings reveal that #boycottautismspeaks contributors communicated to enhance bonding through (a) (dis)identification, (b) collaboration, and (c) creative resistance. In addition, they communicated to facilitate bridging by (a) demonstrating morality, (b) appealing to humanity, and (c) aligning with other causes. The #boycottautismspeaks movement melded the logic of collective and connective action, provided opportunities for both coordinated and self-directed activity, developing a network of networks through various stitching mechanisms, and cultivating an affective public. Implications for cyberactivism research and practice as well as disability advocacy are discussed.     

Are crisis communicators practicing what we preach?: An evaluation of crisis response strategy analyzed in public relations research from 1991 to 2009

Quantitative content analysis is used to evaluate crisis response strategy analyzed in more than 18 years of research published in crisis communication literature in public relations to reveal its effectiveness, nature, and contextual application. Analysis of 51 articles published in 11 different journals using two dominant theories in public relations crisis communication literature, Benoit's Image Restoration Theory and Coombs’ Situational Crisis Communication Theory, indicates a lack of diversity in cases analyzed by scholars, gaps between theory and practice, and pressing directions for future research in crisis communication.