Social Work in Academia

Social work has long attempted to gain public recognition and support as a profession and as a “legitimate” university program. Although efforts to improve the image of social work as a profession have been moderately successful, attempts to solve the problems within the university setting are yielding less than satisfactory results. This article carefully considers the dual roles of social work within the university as both an academic discipline and as a profession. Eight criteria are identified that clearly differentiate professional disciplines from academic disciplines. These criteria are presented in an attempt to help identify the problems with which social work educators struggle. Five guiding principles—(1) cooperation, (2) identity, (3) education, (4) leadership, and (5) fact-finding—are offered for consideration as strategies and solutions for developing a plan of action.     

The Making of Heroes: An Attributional Perspective

Abstract

Through the use of posed vignettes in a telephone survey, we investigate the construction of heroes. We examine the extent to which respondents attribute hero status to three potential 9/11 and “war on terrorism” heroes: Todd Beamer, Army Private Jessica Lynch, and President George W. Bush. Findings suggest the importance of the extraordinary nature and the rarity of action(s) performed by heroes in the attribution of hero status; the role of class, status, and party in the attribution process; and the moral consideration of what should be done in each posed vignette. In addition, the study indicates the utility of attribution theory for the sociological examination of heroism and the viability of normative constructs in examining heroic behavior.     

知识城市标杆中的关键因素

本文探讨了新兴城市和地区身份资本的四个关键因素,它们是资本系统方法的一部分.在这些方法中,综合资本系统(GCS)是衡量城市如何为其以知识为基础的发展而发掘能力的一种工具.本文强调GCS中身份资本的要素,以便综合差异性和透明度两方面来考察四个独特城市区域的城市身份.这些基于环境的身份似乎阐明了边缘知识城市是如何在以知识为基础的国际舞台上构建自己的身份优势的.     

Was Quetelet’s Average Man Normal?

Abstract

Quetelet’s data on Scottish chest girths are analyzed with eight normality tests. In contrast to Quetelet’s conclusion that the data are fit well by what is now known as the normal distribution, six of eight normality tests provide strong evidence that the chest circumferences are not normally distributed. Using corrected chest circumferences from Stigler, the χ² test no longer provides strong evidence against normality, but five commonly used normality tests do. The D’Agostino–Pearson K² and Jarque–Bera tests, based only on skewness and kurtosis, find that both Quetelet’s original data and the Stigler-corrected data are consistent with the hypothesis of normality. The major reason causing most normality tests to produce low p-values, indicating that Quetelet’s data are not normally distributed, is that the chest circumferences were reported in whole inches and rounding of large numbers of observations can produce many tied values that strongly affect most normality tests. Users should be cautious using many standard normality tests if data have ties, are rounded, and the ratio of the standard deviation to rounding interval is small.     

The Dynamics of Age and Sex in the Development of Mother–Infant Vocal Communication Between 3 and 11 Months

We followed the nondistressed vocalization dynamics of 30 mother–infant dyads observed in a naturalistic setting using multiple time points between 3 and 11 months to identify subtle relationships between age, sex and maternal behavior ending by 1 year of age with diverging trajectories of nondistressed vocalization. We observed no mean differences between boys and girls in frequency or duration of nondistressed vocalizations at any one time period. However, while these parameters were essentially static for boys, girls showed a quadratic developmental curve, declining in frequency and duration between 6 and 8 months and climbing above their early starting point by 9–11 months. Mothers of boys showed a linear decrease in the duration of their speech over the 9 months of our study. In contrast, mothers of girls showed quadratic patterns of ultimately increasing vocalization frequency and duration, over the months 3–11 of development. Finally, boys' and girls' vocalization contingent to maternal speech revealed no differences. Mothers of boys, however, did not change significantly over time, while mothers of girls showed an increase in contingent responsiveness from 3–5 months to 9–11 months and from 6–8 months to 9–11 months. A similar pattern was followed for object‐related maternal vocal responses.     

A confidence region with multiple intervals in multivariate bioassay

The exact confidence region for log relative potency resulting from likelihood score methods (Williams (1988) An exact confidence interval for the relative potency estimated from a multivariate bioassay, Biometrics, 44:861-868) will very likely consist of two disjoint confidence intervals. The two methods proposed by Williams which aim to select just one (the same) confidence interval from the confidence region are nearly – but not completely – consistent. The likelihood score interval and likelihood ratio interval are asymptotically equivalent. Williams's very strong claim concerning the confidence coefficient in the second selection method is still theoretically unproved; yet, simulations show that it is true for a wide range of practical experimental situations.     

Numerical computation of bridge probabilities

This paper contains an analysis of the problem of computing the joint probability density of the honor card point count in each of four hands in the game of bridge. Efficient representation of the data is considered. Computational algorithms are given for dealing with a compressed form of the density. From the joint density, the densities of the point count in the best and worst hands are obtained. Also obtained is the conditional distribution that a partnership has m points given that one of the partners has n1 points.     

Dopamine receptor genes predict risk preferences,time preferences,and related economic choices

Outside of economics, researchers have recently identified genetic predictors of “sensation-seeking” that have been linked to risky and impulsive behaviors. We examine the implications of these genetic polymorphisms for economic behavior. Our analysis indicates that the 7-repeat allele of the DRD4 gene that regulates dopamine uptake in the brain predicts risk-taking and time preferences in economic experiments that allow for ambiguity, losses and discounting. These genetic polymorphisms can also be used to directly predict financial choice patterns that are consistent with previous findings in the behavioral genetics literature.     

Looking beneath and in-between the hidden surfaces: a critical review of defining,measuring and contextualizing mental health service disparities in the child welfare system

Efforts to understand and respond to racial and ethnic disparities in referrals to and use of mental health services among children involved in the child welfare system are constrained by the lack of consistency in defining and measuring disparities and the lack of clarity as to what causal mechanisms sustain patterns of disparate treatment. Recent developments in the field of public health offer some insight as to how our understanding of similar disparities in child welfare may be advanced. Despite advancements, there is still an insufficient knowledge base from which to offer an alternative definition of disparities that illuminates conceptual and methodological innovation in child welfare research. Based on a critical review of the literature, more exploratory and etiological research grounded in implementation of advanced metrics and multivariate methods is warranted to generate a clear definition. Recommendations are offered to address conceptual ambiguity.     

Understanding the relative influence of attitudes and societal norms on dietary intentions among African-Caribbean women

This study applies the theory of reasoned action (TRA) to understand the relative influence of personal attitude (AT) toward three chronic diseases (diabetes, heart disease, and hypertension), and social normative (SN) groups (family, friends, and church), toward intention to engage in dietary behaviors associated with obesity and chronic disease risk. The sample consists of N = 183 women, aged 18–55 years, in Barbados, West Indies, selected through a stratified cluster sample technique. The instrument includes demographic and anthropometric variables and components of the TRA. Analyses using structural equation modeling (SEM) indicate that the TRA explains 22%, 35% and 19% of the variances in intention to consume high-fat foods, alcohol, and fruits, nuts and vegetables, respectively. SN is a predictor of all three dietary intentions, while AT predicts only intention to eat fruit, nuts, and vegetables. In the models, social pressure from family is relatively more important than friends and church in influencing dietary intentions. It can be concluded that social normative influences have a stronger effect on intentions to consume fatty foods, alcohol, and fruit, nuts and vegetables than do personal attitudes.