Abstinence-Based Versus Service Learning Prevention Education in Small Groups: Effects on the Life Plans of Young Adolescents

The purpose of this study was to assess the impact of two types of pregnancy prevention programs on youths’ behavioral intentions. Before and after participating in a series of adolescent pregnancy prevention support group meetings guided by abstinence OR service learning curricula, 88 youth, ages 13 and 14 years, forecasted their future life plans. Repeated measures analysis with two groups by two time points was conducted to assess changes in life forecasts over time and differences between the programs. From pre-test to post-test in the abstinence-based program there was reduction in plans to have first baby before marriage (p < .05). There were no significant changes in youths’ forecasts regarding sexual debut in either group. Implications for research and practice are discussed.     

Interpersonal Influences on Students' Academic and Career Decisions: The Impact of Sexual Orientation

The authors investigated differences in interpersonal influences on career decision making between gay, lesbian, and bisexual (GLB) and heterosexual college students. Contrary to hypotheses, GLB students reported having more career role models than did heterosexual students, and the amount of inspiration received from role models did not differ between the 2 groups. However, GLB students perceived they received less support and guidance from others in their academic and career decision making. As expected, GLB students were more likely to endorse the importance of a career role model's sexual orientation and support of people with their own sexual orientation. Career intervention and research implications are discussed.     

Impact of rater personality on transformational and transactional leadership ratings

This study addresses the role of rater personality in ratings of transformational and transactional leadership. In a naturalistic field study, we found that rater personality (i.e., agreeableness, openness, extraversion, and conscientiousness) was positively associated with ratings of transformational leadership, but significant rater personality effects were not found in an experimental study where leadership behavior was invariant. These results suggest that disagreements among raters about leaders' behaviors are not due solely to random error and may instead reflect true differences either in (a) the behaviors leaders exhibit toward individual followers or (b) personality-related differences between followers in attention to and recall of leadership behaviors. We also found that personality (of subordinates and peers) was not randomly distributed across leaders, though clustering effects were generally small. Practically, our results suggest that (a) individual reports of leadership may be better at predicting leadership outcomes than aggregated group reports – especially those related to individual attitudes and behaviors – though they are rarely used in the literature; (b) aggregation is complicated because rater personality is associated with leadership ratings and is not randomly distributed across leaders; and (c) corrections for measurement error based on inter-rater agreement may not be appropriate due to non-random unique rater variance.     

Mixture Multi-state Markov Regression Model

Although heterogeneity across individuals may be reduced when a two-state process is extended into a multi-state process, the discrepancy between the observed and the predicted for some states may still exist owing to two possibilities, unobserved mixture distribution in the initial state and the effect of measured covariates on subsequent multi-state disease progression. In the present study, we developed a mixture Markov exponential regression model to take account of the above-mentioned heterogeneity across individuals (subject-to-subject variability) with a systematic model selection based on the likelihood ratio test. The model was successfully demonstrated by an empirical example on surveillance of patients with small hepatocellular carcinoma treated by non-surgical methods. The estimated results suggested that the model with the incorporation of unobserved mixture distribution behaves better than the one without. Complete and partial effects regarding risk factors on different subsequent multi-state transitions were identified using a homogeneous Markov model. The combination of both initial mixture distribution and homogeneous Markov exponential regression model makes a significant contribution to reducing heterogeneity across individuals and over time for disease progression.     

Structural Influences on Racial and Ethnic Disparities in Women's Health Care

This paper summarizes recent research about several structural influences on racial and ethnic disparities in women's health care. While disparities in women's health care access and quality emanate from a number of sources, this paper focuses on the intersection between race/ethnicity and several structural factors (access to insurance coverage, discrimination, neighborhood characteristics, and social isolation). We identify gaps in the literature and suggest directions for future research. Particularly needed are gender studies of the impact of race/ethnicity that transcend the black–white dichotomy, that attend to location, that examine variation in social networks, and that clarify the impact of discrimination on women's health care.     

Southern two-lined salamanders in urbanizing watersheds

Forested riparian buffers are an increasingly common method of mitigating the negative effects of impervious surface cover on water quality and wildlife habitat. We sampled larval southern two-lined salamanders (Eurycea cirrigera) in 43 streams, representing the range of impervious surface cover and forested riparian buffer width across Wake County, NC, USA. Larval abundance decreased with increasing impervious surface cover in the upstream catchment, but was not affected by buffer width. This is likely a result of an incomplete buffer system and culverts or other breaches along streams. Larval abundance increased with detritus cover in the stream to a threshold and then decreased as detritus continued to increase. As percent pebble substrate in the stream increased, especially in perennial streams, larval salamander abundance also increased. We suspect salamanders were unable to migrate with the water column during dry periods in intermittent streams with sedimented interstices below the surface, resulting in low abundances. A combination of increased peak flows and sedimentation, reduced base flow, and chemical changes likely reduces the abundance of salamanders in urban and suburban streams. We suggest creation of catchment-wide, unbreached buffers to maintain the integrity of stream habitats in urbanizing watersheds.     

Home(land) Décor: China Adoptive Parents’ Consumption of Chinese Cultural Objects for Display in their Homes

American parents of children adopted from China frequently consume Chinese cultural objects for display in their homes. While parents defend this consumption for display as an effort to validate their children’s ethno-cultural origins, they also reveal how it signifies and solidifies their own identifications with Chinese culture. As part of a larger research project examining China adoptive parents’ evolving “Chinese” identities, this paper asks: Which parents “become ‘Chinese’” through the consumption and display of Chinese cultural objects, and why? To answer this question, I conducted semi-structured in-depth interviews with 91 Americans in the China adoption process and ethnographic fieldwork at two different field-sites: Families with Children from China (FCC) Chinese cultural celebrations and Chinese culture camps organized by/for China adoptive families. Focusing on the emergent and personal meanings that parents give to Chinese cultural objects, I demonstrate how these meanings both structure parents’ consumption and yield a display differential. In doing so, I reveal that white European-American parents and mothers are most likely to engage in this consumption and display, thereby amending the three types of ethno-cultural identity consumption represented in the literature. Specifically, I expose the central role of race in ethno-cultural identity consumption; demonstrate that the collective category of reference for ethno-cultural identity consumption is not always an ethnic category (in this case, such consumption refers to a gendered category); and illustrate the ways in which global ethno-cultural identity consumption both appeals to and satisfies distinctly local constructs.     

Examining fostering readiness in treatment parents

Preservice trainings have the potential to improve treatment parent and youth outcomes, yet researchers have noted the lack of empirical research on the effectiveness of these trainings. Preservice outcomes are typically collected immediately after training completion, with little to no follow‐up assessments at other time points. This study aimed to examine the longitudinal changes treatment parents experience throughout preservice training and after a youth is placed in their home. Secondary data analyses were performed on an archival data set (N = 57) that included demographic information and training participant scores from two standardized measurements that examined their fostering readiness before and after preservice trainings as well as after a youth was placed in the home: Personal Dedication to Fostering Scale and Willingness to Foster Scale. Analyses revealed significant changes for treatment parents' personal dedication to fostering, but no significant changes for their willingness to foster. Treatment parents' fostering readiness scores were compared to a normed sample of foster parents and were found to be significantly higher for their personal dedication scores but not for their willingness to foster. The findings suggest certain treatment parent outcomes may change as a result of preservice training and experience with youth, but additional measurements and outcomes should be examined.