Treatment trilogy of father-daughter incest

There exist three major and often contentious perspectives on the problem of father-daughter incest: Child advocacy, family systems, and reconstructive. All are described in terms of their theories of etiology, relationship with criminal justice systems, treatment approaches and research evidence. A synthesis of all approaches stresses the need for more research efforts demonstrating the efficacy of each approach.     

Visualizing Trends in the Structure of U.S. Agriculture, 1982 to 19921

Abstract Multiple indicators of the structure of agriculture were extracted from the U.S. Census of Agriculture for the years 1982, 1987, and 1992, and used to extend previous work by Wimberley (1987). Exploratory factor analysis results for each year yielded three dimensions of agri-structure: corporate-commercial, farming-firm, and small-farm. Factor-scores used to estimate scales had high reliabilities (omega coefficients > .9) and strong inter-temporal correlations for each scale across years were observed. The content of each scale was consistent across the three years, suggesting that structural shifts in the elements defining “agri-structure” were minimal. Because the 1980s were a turbulent period for U.S. agriculture, the patterns describing heterogeneity among counties in each year were investigated. Cluster analysis of each year's three factor scales produced five homogeneous groups of counties: three, dominated respectively by small-farms, farming-firms, and corporate-farms and two mixed groups, which we interpreted as reflecting transitional situations. Comparisons of these cluster groupings across the three years identified the emergence of counties typified by organizational patterns of firm-oriented and corporate-commercial farming. Moreover, the patterns of temporal movement by U.S. counties across this typology suggest a fundamental change from homogeneous family-centered small-farming concentrations dominant during most of this century. Implications of the findings are discussed.     

SOCIAL INFLUENCE, SELF-REFERENT IDENTITY LABELS, AND BEHAVIOR

Self-referent identity labels are frequently argued to be a central component of the self and to be important in the planning of conduct. Despite the attractiveness of this argument, relatively little research has yet appeared that supports it, and studies of the etiology and effects of self-referent labels often fail to control for the confounding effects of preferences, norms. or other conceptions that are known to affect conduct. In this paper, propositions are argued concerning the causes and independent effects of self-referent labels. Some of these propositions are then tested in two studies, one concerned with alcohol use among adolescents in four Western countries, the other focused on alcohol and tobacco use among American high-school and undergraduate students. Both studies found strong ties between reports of peer modeling and respondents self-referent labels and that the latter had significant and independent effects on reported behaviors. Theoretical and practical implications of findings are discussed.     

Knowledge of Acute Human Immnuodeficiency Virus Infection Among Gay and Bisexual Male College Students

Abstract

Objective: To examine human immunodeficiency virus (HIV)–related knowledge, attitudes, and behaviors in at-risk college men who have sex with men (MSM), focusing on knowledge about acute HIV infection (AHI). Participants and Methods: A one-time anonymous survey was administered to college students attending a lesbian, gay, bisexual, transgender, and queer conference in February 2012. This article reports on a study subsample of MSM. Results: A total of 100 MSM completed the survey. Participants had an average age of 20.4 years. Sixty-six percent reported condom use the last time they had sex. Only 46% had ever heard of symptoms related to AHI. Forty-two percent would likely seek medical care when showing acute symptoms in a setting consistent with AHI. Conclusion: Despite having multiple risk factors for HIV infection, many MSM college students are unaware of AHI. HIV prevention programs should target this population and include information about signs, symptoms, and diagnosis of AHI.     

A heuristic model for the sequence-dependent lot scheduling problem

This paper presents a heuristic algorithm for finding a good solution for the sequence-dependent lot scheduling problem. Unlike available methods, the algorithm eliminates the need for creating new artificial problems and implementing feasibility tests. It also eliminates the tedious task of translating setup relationships into a mathematical programming formulation. The result is a conceptually simple solution technique that is practically motivated and easily implemented for use on the shop floor. Comparison of algorithm performance with published results demonstrates the efficacy of the approach.