ON THE ASSIGNMENT OF INDIVIDUALS TO LATENT CLASSES

Consider an m-way cross-classification table (for m = 3, 4, … ) of m dichotomous variables that describes (1) the 2 ^m possible response patterns to a set of m questions (where the response to each question is binary), and (2) the number of individuals whose responses to the m questions can be described by a particular response pattern, for each of the 2 ^m possible response patterns. Consider the situation where the data in the cross-classification table are analyzed using a particular latent class model having T latent classes (for T = 2, 3, …), and where this model fits the data well. With this latent class model, it is possible to estimate, for an individual who has a particular response pattern, what is the conditional probability that this individual is in a particular latent class, for each of the T latent classes. In this article, the following question is considered: For an individual who has a particular response pattern, can we use the corresponding estimated conditional probabilities to assign this individual to one of the T latent classes? Two different assignment procedures are considered here, and for each of these procedures, two different criteria are introduced to help assess when the assignment procedure is satisfactory and when it is not. In addition, we describe here the particular framework and context in which the two assignment procedures, and the two criteria, are considered. For illustrative purposes, the latent class analysis of a classic set of data, a four-way cross-classification of some survey data, obtained in a two-wave panel study, is discussed; and the two different criteria introduced herein are applied in this analysis to each of the two assignment procedures .     

Building on the life-span perspective: a model for infusing geriatric social work

The growth in the older adult population and the demand for better trained geriatric social workers challenge the existing curricula of social work programs. The Geriatric Enrichment Grant funded by the John A. Hartford foundation has provided financial support for curricular reform. Curriculum reform is a challenging undertaking at any level. Each program and educational institution experiences the process of curriculum reform in unique ways. This paper describes one program's experience of curriculum reform for the purpose of infusing geriatric content.     

Talking about race using critical race theory: recent trends in the Journal of Marital and Family Therapy

This study uses critical race theory as an interpretive lens to critique recent race related articles in the Journal of Marital and Family Therapy (JMFT). Our primary goal is to contribute to and inspire dialogue about the perspectives marriage and family therapists (MFTs) are taking in relationship to race. We situate our exploration within the broader context of continuing professional education. We describe the main themes of critical race theory and use them as the conceptual framework. Analyzing 127 articles, we found that only topics related to couples and divorce occurred more frequently than race and social justice. Within the articles on race, evidence suggests that issues of race and racism are emerging as key informants of MFT practice. We point to areas for consideration in future MFT research and practice.     

Ethnic and class factors affecting mental health clinic service

Service delivery by a mental health clinic to clients from an older suburban catchment area containing both lower and middle class blacks and whites was studied. The epidemiologic method was employed, relating service delivery to the characteristics of the various population groups within the catchment. The findings indicate that low service rates for blacks were not related to ethnicity alone, but to the combination of black ethnicity and low social status; however, middle class blacks and middle class whites who entered treatment received similar service. Poor blacks had higher admission rates than poor whites with similar need indicators. In continued treatment, poor blacks received lowest service rates while minority status poor whites living in a predominantly black area received highest service rates. Social class mediated black service utilization. Severity of illness, interacting with social class and minority status mediated white service utilization. Outreach is suggested not only for poor blacks but also for poor whites, especially those living in areas in which they represent an ethnic minority.     

Discrimination that Travels: How Ethnicity Affects Party Identification for Southeast Asian Immigrants*

Objectives. The critical importance of party identification as a determinant of vote choice is well documented. Given the increasing diversity of the population in the United States, it is critical that we understand the process of socialization into the political system for immigrant groups. It is especially important that we should be able to distinguish differences in socialization within a group. Methods. Using a framework developed by Cain, Kiewiet, and Uhlaner (1991) , we use newly available data to test their assertions about the development of party identification in Asian‐American immigrants. Results. Looking at a sample of foreign‐born Asian Americans, we find that critical differences can exist within groups. Conclusions. The differences within groups have an important effect on the development of party identification for those immigrants.     

Depressed and Well Mothers' Emotion Interpretation Accuracy and the Quality of Mother—Infant Interaction

The inadequate parenting associated with mothers' depression may be related to mothers' problems in interpreting infants' emotional expressions. The relations between depressed and well mothers' accuracy at interpreting babies' facial expressions and the quality of the mothers' interactions with their infants were examined. In partial support of our hypotheses, depressed mothers' level of depressive symptoms was associated with less accuracy, especially regarding positive emotions. Contrary to expectations, depressed mothers did not differ from well mothers in terms of their emotion accuracy. Furthermore, depressed mothers' accuracy at interpreting infants' emotions was not significantly related to the quality of their interaction with their infants; in contrast, well mothers' accuracy for infants' negative emotions was associated with better interaction quality. These findings provide new information about depressed mothers' emotional interpretations and their parenting. The different pattern of findings for depressed and well mothers suggests that other mediating factors are important, which are discussed.     

Children's Eyewitness Memory: A Modern History and Contemporary Commentary

This article provides a modern historical overview of child eyewitness research, as well as an evaluative commentary on the field, with special emphasis on children's eyewitness memory and suggestibility in child sexual abuse cases. Four historical periods are reviewed: the 1970s, 1980s, 1990s, and 2000s (to date). Examples of legal cases that inform scientific research are described, discussion of relevant laws is presented, and a review of selected studies is offered. It is concluded that although we have learned a great deal about children's eyewitness memory and suggestibility over the last few decades, simple answers are evasive and much more research is needed.     

What Collins's The Sociology of Philosophies Says about Sociological Theory

In Collins's latest book, we see an attempt to apply his sociological theories to the history of philosophy. While Collins's macrosociology of knowledge provides important insights into the role of conflict in an intellectual field, his microsociology is more problematic. In particular, Collins's micro theory ignores the fundamental importance of social interpretations. This leads him to use a vague and unproductive notion of emotions. Nevertheless, we can usefully apply Collins's findings to sociological theory itself. As in philosophy, we see the same competitive appropriation and elaboration of accumulated intellectual capital and the same struggle over the limited resources necessary to intellectual production, especially over what Collins calls the intellectual attention space.