Modelling growth and decline in lung function in Duchenne's muscular dystrophy with an augmented linear mixed effects model

Summary.  Longitudinal modelling of lung function in Duchenne's muscular dystrophy is complicated by a mixture of both growth and decline in lung function within each subject, an unknown point of separation between these phases and significant heterogeneity between individual trajectories. Linear mixed effects models can be used, assuming a single changepoint for all cases; however, this assumption may be incorrect. The paper describes an extension of linear mixed effects modelling in which random changepoints are integrated into the model as parameters and estimated by using a stochastic EM algorithm. We find that use of this 'mixture modelling' approach improves the fit significantly.     

The Balance Point: Keeping Serial Bibliographic Records Viable in a Digital Age

Michael Norman, head of serials cataloging at University of Illinois at Urbana-Champaign (UIUC) library, describes his library's development of an integrated management system for serials, the Online Research Resources (ORR). The ORR was designed to draw together and deliver to the public a wide range of information related to the library's serial holdings that previously could only be obtained by consulting a number of sources. With a single search, UIUC patrons can now consult the ORR for serials information such as variant titles, online availability, subject categories, print summary statements, ISI impact factor, where the title is indexed, and whether it is peer reviewed—an innovation sorely needed and highly welcomed by librarians and patrons alike.     

Tables to facilitate fitting lu distributions

This paper is concerned with estimating the parameters of Tadikamalla-Johnson's L_Udistributions based on the method of moments. Tables of the parameters of the L_U distribution are given for selected values of skewness (0.0(0.05) 1.0(0.1)2.0) and for twenty values of kurtosis at intervals of 0.2. The construction and use of these tables is explained with a numerical example.     

The Secret Downing Street Memo,the One Percent Doctrine,and the Politics of Truth: A Performance Text

Presented to the Society for the Study of Symbolic Interaction in Montreal, Canada, on August 7, 2006, this performance text is a critique of the Bush administration and its reliance on science, or evidence‐based models of inquiry (SBR). SBR raises issues concerning the politics of truth and evidence. These issues intersect with the ways in which a given political regime fixes facts to fit ideology. Three versions of SBR are discussed. A model of science as disruptive cultural practice is outlined. I locate the interactionist project in the discourses surrounding the global war on terror and the war in Iraq. I conclude by calling for a merger of critical pedagogy with a prophetic, feminist postpragmatism.     

AUTONOMY AND RELATEDNESS IN MARITAL FUNCTIONING

The current investigation expands the focus of cognitive behavioral formulations of marriage by exploring the constructs of autonomy and relatendness in marriage. One hundred forty-one married couples matched to the 1990 U.S. census data on age, race, and income completed a number of self-report marital inventories including the Autonomy and Relatendness Inventory (Schaefer, Edgerton, & Burnett, 1991). Autonomy was measured by evaluating spouses' perceptions of the extent to which partners encouraged a sense of independence and individuality for the spouses. Relatedness was measured by evaluating spouses' perceptions of the amount of closeness that partners provided. It was found that autonomy and relatedness were significantly positively correlated with each other, as well as with marital adjustment for both males and females. It was found that for females, the provision of relatedness (as reported by their husbands) was significantly related to the standards that they held for the relationship. In addition, it was found that for females, the provision of relatedness (as reported by their husbands) was significantly related to the standards that husbands held for the relationship. However, no significant relationships were found between husbands' standards and relatedness (either as reported by wives or husbands). It was concluded that it is appropriate to help couples think of autonomy and relatedness as being tow important aspects of marriage that can exist together and are related to a satisfying marriage. Implications of the findings suggest that marital therapists could expand the conceptualization of marital therapy beyond being primarily relationship focused to include attention to individual needs of the spouses. Relatedness was measured by evaluating spouses' perception of the amount of closeness that partners privided. It was found that autonomy and relatedness were significantly positively correlated with each other as well as with marital adjustment for both males and females. It was found that for females, the prpvision of relatedness(as reported by their husbands) was significantly related to the srandards that they held for the relationship. In addition, it was found that for females, the provision of relatedness(as reported by their husbands)was significantly related to the standards that husbands held for the relatinship. How-ever, no significant relationships were found between husbands' standards and     

Help-seeking behavior among mental health practitioners

The purpose of this exploratory study was to collect self-report data on willingness to seek personal therapy among therapists in Utah, and to discover if group trends occur among marriage and family therapists, psychologists, and social workers. Self-report background characteristics such as age, gender, marital status, number of children, and practice site, served as independent viriables. Responses from 421 therapists were obtained from a mail survey. Results showed that number of children, years in private practice, number of client contact hours per week, gender, marital status, religion, profession, and practice site were significant in willingness to seek personal therapy. Specific gender data and differences across the professions are presented.