Index of Volume 4, 2002

This article links a theoretical debate within poststructural feminisms – whether feminist politics can be pursued without hegemonic representations of women and gender – to the practice of transnational feminist organizing in the World Conference against Racism (WCAR) in Durban in 2001. It goes beyond the traditional analysis of ‘adding’ gender to a mega world conference and asks the critical question of what

gender signifies in this instance of UN politics. The article argues that feminists’ strategic use of the concept of ‘gender as intersectionality’ marks a paradigm shift from the predominant monolithic representation of gender as women, being equal to or different from men, in international human rights frameworks. It puts the issue of diversity among women at the forefront of the intergovernmental WCAR. Far from entailing an abandonment of feminist politics, as some poststructuralist feminists have suggested, it is argued that opening up ‘gender’ for unlimited signification in

the case of WCAR marks the beginning of a new phase of transnational feminist mobilization.     

SCALE MIXTURES DISTRIBUTIONS IN STATISTICAL MODELLING

This paper presents two types of symmetric scale mixture probability distributions which include the normal, Student t, Pearson Type VII, variance gamma, exponential power, uniform power and generalized t (GT) distributions. Expressing a symmetric distribution into a scale mixture form enables efficient Bayesian Markov chain Monte Carlo (MCMC) algorithms in the implementation of complicated statistical models. Moreover, the mixing parameters, a by-product of the scale mixture representation, can be used to identify possible outliers. This paper also proposes a uniform scale mixture representation for the GT density, and demonstrates how this density representation alleviates the computational burden of the Gibbs sampler.     

Abandon Statistical Significance

ABSTRACT

We discuss problems the null hypothesis significance testing (NHST) paradigm poses for replication and more broadly in the biomedical and social sciences as well as how these problems remain unresolved by proposals involving modified p-value thresholds, confidence intervals, and Bayes factors. We then discuss our own proposal, which is to abandon statistical significance. We recommend dropping the NHST paradigm—and the p-value thresholds intrinsic to it—as the default statistical paradigm for research, publication, and discovery in the biomedical and social sciences. Specifically, we propose that the p-value be demoted from its threshold screening role and instead, treated continuously, be considered along with currently subordinate factors (e.g., related prior evidence, plausibility of mechanism, study design and data quality, real world costs and benefits, novelty of finding, and other factors that vary by research domain) as just one among many pieces of evidence. We have no desire to “ban” p-values or other purely statistical measures. Rather, we believe that such measures should not be thresholded and that, thresholded or not, they should not take priority over the currently subordinate factors. We also argue that it seldom makes sense to calibrate evidence as a function of p-values or other purely statistical measures. We offer recommendations for how our proposal can be implemented in the scientific publication process as well as in statistical decision making more broadly.     

Predicting Human Papillomavirus Vaccine Intentions of College-Aged Males: An Examination of Parents’ and Son's Perceptions

Abstract

Objective: To examine male students’ and their parents’ human papillomavirus (HPV) vaccine communication in relation to males’ willingness to discuss the vaccine with their health care provider and the likelihood of being vaccinated. Participants: Dyads (n = 111) of students and parents. Methods: Participants completed a HPV vaccine survey based on the risk perception attitude framework in 2009. Results: Male students’ perceived susceptibility for HPV and self-efficacy to talk to their provider were directly related to their intention to discuss the HPV vaccine, and their intention was directly related to their likelihood of being vaccinated. Parents’ perceived self-efficacy to talk to their son and response efficacy of the vaccine were directly related to their intention to talk to their son; however, parents’ intention was not related to the likelihood of their son being vaccinated. Conclusions: College males may benefit from HPV vaccine educational programs that include communication skills training to discuss the HPV vaccine with their parents.     

Lottery participation by youth with gambling problems: are lottery tickets a gateway to other gambling venues?

The aim of the present study was to investigate the types of gambling activities youths with gambling problems participate in and whether the lottery is a key gambling venue for these young people. Secondly, we sought to ascertain whether youths with gambling problems display similar gambling behaviour with lottery tickets as those addicted to traditional forms of gambling. Participants were 1,072 young people, 10-18 years of age, in Ontario, Canada. Youths with gambling problems reported having a preference for lottery tickets compared to other forms of gambling. Differences were found for the frequency with which probable pathological gamblers reported going to the store specifically to purchase lottery tickets. Furthermore, probable pathological gamblers reported chasing their losses after having played the lottery more than the other gambling groups. This research demonstrates that youths with gambling problems gamble primarily with lottery products and exhibit similar pathological gambling behaviour (e.g., chasing) as those individuals addicted to other forms of gambling venues. Furthermore, the results suggest that lottery tickets are a potentially addictive activity that introduces youth to the exciting properties of gambling.     

Family Influences on Adolescent Gambling Behavior: A Review of the Literature

Gambling, and gambling related problems, are recognized as an emerging health issue among adolescents. Adolescent gambling is associated with numerous individual, social, and family characteristics. This paper provides a review of 21 empirical studies published between 1997 and 2008 that examine family influences on adolescent gambling behavior. Family influences on gambling behavior are conceptualized in the following five domains: (1) family sociodemographic factors, (2) general family climate, (3) family members’ attitudes and behaviors, (4) parenting practices, and (5) family relationship characteristics. Based on the review of extant literature, there is empirical evidence that family characteristics are associated with adolescent gambling and further examination of family system influences on gambling behavior is needed. Gaps in the current literature and recommendations for future research are discussed to help inform the study of family influences on adolescent gambling behavior.     

Internships for Future Faculty: Meeting the Career Goals of the Next Generation of Educators in Marriage and Family Therapy

A key component of a doctoral education in marriage and family therapy (MFT) is the completion of an internship. Virtually all MFT doctoral internships are focused on advanced clinical practice and often are located in agencies unconnected with an academic setting. This article describes an MFT doctoral internship specifically designed to foster the skills needed as a faculty member. The primary purpose of this "future faculty" internship is to expose doctoral interns to faculty life, including participation in graduate teaching, clinical supervision, research, and faculty service—while still meeting typical clinical requirements. Results of semistructured qualitative interviews with five doctoral interns associated with the site are reported. Guidelines for the development of other doctoral internships designed for future MFT faculty members are discussed.