Erratum to: On the Social Validity of Behavior-Analytic Communication: a Call for Research and Description of One Method

The Analysis of Verbal Behavior -     

Robustness estimators of location:a classification of linear and adaptive estimators

Real-world data sets may be described in terms similar to trauma cases- 'messy' with 'high morbidity'. Alternative estimators to the traditional mean are examined via a simulation study over a wide range of both symmetric and asymmetric distributions. These alternative estimators are data depenmdent and, in most cases, represent data far better than the usual mean. Princeton and post-Princeton linear and adaptive estimators of location are summarized, and a classification scheme based on an ancillary or selector statistic is proposed. The computational formulae for the collection of estimators have been standardized, as have the ancillary statistics. We classify these estimators by their computational form, give the computational formulae for each in a standardized notation, evaluate the subclass of estimators, and identify our 'winner' in that class.     

Robust Two-Sample Statistics for Testing Equality of Means: a Simulation Study

When testing the equality of the means from two independent normally distributed populations given that the variances of the two populations are unknown but assumed equal, the classical two-sample t-test is recommended. If the underlying population distributions are normal with unequal and unknown variances, either Welch's t-statistic or Satterthwaite's Approximate F-test is suggested. However, Welch's procedure is non-robust under most non-normal distributions. There is a variable tolerance level around the strict assumptions of data independence, homogeneity of variances and normality of the distributions. Few textbooks offer alternatives when one or more of the underlying assumptions are not defensible.     

Activity Participation and Well-Being Among European Adults Aged 65 years and Older

Increasing evidence suggests that different patterns of activity participation confer several positive well-being outcomes through the later years of life. The aim of the present study is to examine the likelihood of higher well-being linked with a socially engaged lifestyle with a view to extending prior research. Data on a nationally representative sample of adults aged 65 and older from eleven European countries (n = 7025) was drawn from the first Wave of the Survey of Health, Aging and Retirement in Europe (SHARE, 2004/5). Socially and productively oriented activities were administered as salient aspects of activity participation and were rated on frequency of involvement. Well-being was defined by the clustering of six indicators including life satisfaction, quality of life, self-rated health, psychological distress, chronic diseases and Body Mass Index (BMI). The effect of activity participation on the clustering of well-being indicators was estimated according to complex samples ordinal regression models. The overall pattern was that of a significantly increased likelihood for frequently active participants to present multiple presence of positive well-being outcomes (p < 0.05). This held true not only at the individual level but also across most SHARE countries. Although the findings of the current analysis cannot identify the direction of causality of the observed effects, they still lend some support to the reasonable conjecture that old-age activity engagement matters for individuals’ wellbeing and testify to the suggestion that public health and social care interventions should consider the respective potential well-being gains and therefore foster the facilitation of activities and attachments.     

College majors and social mobility

To further our understanding of social mobility in the United States, this study examines the role of major field of study during college, and the relationships between origin characteristics and education attainment. Data, collected in 2001, consisted of information on the college and labor market experiences of 4435 alumni from 30 colleges, as well as matched ACT data on alumni background and pre-college characteristics from three cohorts of college graduates up to 25 years after college. Results indicate that both placement on and movement along the social ladder are affected by college major, and the extent to which status is awarded based on merit relative to inherited economic resources is partially dependent upon major.     

Girls being Rey: ethical cultural consumption,families and popular feminism

ABSTRACT

This paper argues that consumers of popular culture engage in practices of ‘ethical cultural consumption’, whereby the consumption of cultural texts is imagined as having the potential to ‘do good’ both individually and socio-politically. The paper explores data from an online questionnaire and drawing activity with girls aged 5–10 and their parents on the experience of costume playing as Rey from the contemporary Star Wars trilogy. Imagined as a ‘girl who can do anything’, Rey represents a new kind of popular feminist hero and role model for girls, enabling a degree of critique of normative gendered role models for children. ‘Being Rey’ also represents a deterministic project through which parents aim to cultivate the ‘right’ kind of girls, seeking to instil the resilience to ‘cope’ with unknown futures. More than a purely individual project, we argue that parents invest in an individualized idea of doing ‘good’ through consumption, drawing on a notion of the consumer as a political actor with the power to affect social change. Investigating the project of participating in and consuming culture ‘ethically’ allows for an exploration of what it means to ‘be political’ and ‘do good’ as a consumer in neoliberalism.     

An Outcome Study of Career Decision Self‐Efficacy and Indecision in an Undergraduate Constructivist Career Course

This study explored outcomes in a constructivist career course. Using a pretest‐ posttest design, the authors assessed the empowerment (operationalized as career decision self‐efficacy) and career indecision of 82 culturally diverse college students at a large, midwestern university. Data were analyzed using a multivariate analysis of variance. Results indicated that students reported significant increases in empowerment with no commensurate decreases in career indecision. In addition to shedding light on the nuanced relationship between empowerment or career decision self‐efficacy and indecision, results indicate the potential constructivist career development has to empower culturally diverse college students.