A Self-Image Inventory: Its Theoretical Background,Reliability and Validity*

Wylie (1974) points out that there is a lack of adequate theoretical development in the investigation of the self-concept. The result is a proliferation of operational definitions with no clear understanding of the relationship between operations, between constructs, and between the constructs and their operationalizations. In this article we make explicit the theoretical component of self to which this Self-image Inventory relates. The article presents the inventory and twenty years of research experience with it. The inventory is found to be both reliable and valid for measuring the self-image as a role specific component of self.     

Proportional hazards life table models: an illustrative analysis of socio-demographic influences on marriage dissolution in the United States

The proportional hazards life table is a recently developed approach to the analysis of survival data when mortality risks vary among individuals. It assumes that at a given age (or duration since the start of a life) the force of mortality is a constant (specific to that age) multiplied by a proportionality factor which is determined by the characteristics of the individual and does not change unless these covariates do. In this paper, the method is reviewed for the case where the covariates are fixed at the start of the lifetime and illustrated by an application to marital dissolution in the United States.     

The Presence of Others and Overreporting of Voting in American National Elections

This study uses the 1978 and 1980 vote validation studies conductedby the University of Michigan Survey Research Center to testthe extent to which false claims about voting are affected bythe presence of third parties during the interview. The presenceof third parties during interviews is far more frequent thanis commonly assumed. But the tendency of respondents to givesocially approved answers is not affected by the presence ofothers during the interview. Thus, additional efforts to avoidcontamination of interviews by eliminating third parties arenot likely to reduce the exaggeration of self-reported vote.The analysis suggests that the declared intention to vote isa far more important factor in whether people falsely reportvoting than is the presence of others. Additional effort tounderstand the motivational basis of voting and nonvoting couldhelp to account for variation in voting overreports.     

Selection among open population capture-recapture models when capture probabilities are heterogeneous

Selection of a parsimonious model as a basis for statistical inference from capture-recapture data is critical, especially when using open models in the analysis of multiple, interrelated data sets (e.g. males and females, with two to three age classes, over three to five areas and 10-15 years). The global (i.e. most general) model for such data sets might contain hundreds of survival and recapture parameters. Here, we focus on a series of nested models of the Cormack-Jolly-Seber type wherein the likelihood arises from products of multinomial distributions whose cell probabilities are reparameterized in terms of survival ( phi ) and mean capture ( p ) probabilities. This paper presents numerical results on two information-theoretic methods for model selection when the capture probabilities are heterogeneous over individual animals: Akaike's Information Criterion (AIC) and a dimension-consistent criterion (CAIC), derived from a Bayesian viewpoint. Quality of model selection was evaluated based on the relative Euclidian distance between standardized theta and theta (parameter theta is vector-valued and contains the survival ( phi ) and mean capture ( p ) probabilities); this quantity (RSS = sigma{(theta i - theta i )/ theta i } 2 ) is a sum of squared bias and variance. Thus, the quality of inference (RSS) was judged by comparing the performance of the two information criteria and the use of the true model (used to generate the data), in relation to the model that provided the smallest RSS. We found that heterogeneity in the capture probabilities had a negligible effect on model selection using AIC or CAIC. Model size increased as sample size increased with both AIC- and CAIC-selected models.     

Patriarchal Women: A Case Study of Newly Orthodox Jewish Women

Although it seems obvious why men might turn to a community steeped in patriarchal tradition, it is much more difficult to explain women's attraction. To explain their attraction the author conducted in-depth interviews with 75 newly orthodox Jewish women. Although many of these women began their journeys toward Jewish Orthodoxy partly as a backlash against feminism or any liberation movement they perceived as placing individual freedom above social responsibility, the data also suggest that almost all of them selectively incorporate and adapt some protofeminist values about the family and about men. This article explores the ways in which these women seem to make “feminist” sense out of patriarchal religion and social strucuture.     

Homeless Violence and the Informal Rules of Street Life

Successful adaptation to street life requires that risk of violence, an often present aspect of this lifestyle, be reduced to as Iowa level as possible. This means knowing the infonnal rules which permit avoiding the pitfalls of street life. It is argued in this paper that safety and security are a function of interactions occurring within a specific place, with pal1icular associates, and involving safe and unsafe behavior. Carelessness with respect to any of these factors can result in victimization. These issues are discussed using SUlVey and ethnographic data collected in Chattanooga.     

Improving Measurement of Workplace Sexual Identity Management

The purpose of this study was to advance measurement of sexual identity management for lesbian, gay, and bisexual workers. Psychometric properties of a revised version of the Workplace Sexual Identity Management Measure (WSIMM; Anderson, Croteau, Chung, & DiStefano, 2001) were examined on a sample of 64 predominantly White K‐12 teachers. Reliability and validity data support the usefulness of the revised WSIMM for measuring sexual identity management. Additional research is needed to improve measurement of passing strategies and to further examine dimensionality of sexual identity management.