The monitoring of simple linear regression profiles with two observations per sample

We evaluate and compare the performance of Phase II simple linear regression profile approaches when only two observations are used to establish each profile. We propose an EWMA control chart based on average squared deviations from the in-control line, to be used in conjunction with two EWMA control charts based on the slope and Y-intercept estimators, to monitor changes in the three regression model parameters, i.e., the slope, intercept and variance. Simulations establish that the performance of the proposed technique is generally better than that of other approaches in detecting parameter shifts.     

Maternal Affective Expression and Adolescents' Subjective Experience of Positive Affect in Natural Settings

This study investigated the association between maternal affective expression during laboratory‐based interaction tasks and adolescents' experience of positive affect (PA) in natural settings. Participants were 80 healthy adolescents and their mothers. Durations of maternal positive (PA) and negative affective (NA) expressions were observed during a conflict resolution task and a positive event planning interaction task. Ecological momentary assessment (EMA) procedures were employed to assess adolescents' momentary and peak experience of PA in daily life. Results indicated that maternal NA, but not maternal PA, was related to adolescents' EMA‐reported PA. Adolescents whose mothers expressed more NA experienced less PA in daily environments. Results suggest that adolescents' exposure to maternal negative affective behavior is associated with adolescents' subjective daily well‐being.     

WILLINGNESS TOUPEE

In this paper we tackle the hairy problem of male pattern baldness. We survey balding men and elicit their willingness to pay to move from their current situation to a more plentiful one. Then we comb‐over the results. What's the average willingness to pay to move from a glistening cue ball to a luscious mane? About $30,000. (JEL B12)     

Using arts-based materials to explore the complexities of clinical decision- making in a social work methods course

High-impact educational practices through use of arts-based materials (ABM) enrich student learning by deepening emotional and cognitive understanding of others, providing new perspectives on issues, and engaging students in critical reflection. As a form of multimodal learning, using ABM in the classroom engages students in visual, verbal, nonverbal, and experiential learning, which has been shown to contribute to improved learning outcomes. This article describes a high-impact, whole-minded, project in an MSW clinical practice course that involved ABM. The authors provide recommendations for others who are interested in incorporating high-impact ABM projects into their teaching.     

Is 60 the New 50? Examining Changes in Biological Age Over the Past Two Decades

Increasing life expectancy has been interpreted as improving health of a population. However, mortality is not always a reliable proxy for the pace of aging and could instead reflect achievement in keeping ailing people alive. Using data from NHANES III (1988–1994) and NHANES IV (2007–2010), we examined how biological age, relative to chronological age, changed in the United States between 1988 and 2010, while estimating the contribution of changes in modifiable health behaviors. Results suggest that biological age is lower for more recent periods; however, the degree of improvement varied across age and sex groups. Overall, older adults experienced the greatest improvement or decreases in biological age. Males, especially those in the youngest and oldest groups, experienced greater declines in biological age than females. These differences were partially explained by age- and sex-specific changes in behaviors, such as smoking, obesity, and medication use. Slowing the pace of aging, along with increasing life expectancy, has important social and economic implications; thus, identifying modifiable risk factors that contribute to cohort differences in health and aging is essential.     

Teaching Note—Diversity and Difference Through a Rural Lens

This teaching note demonstrates how the PEN-3 cultural model provides an opportunity to address, embrace, and achieve cultural competence among social work programs. By facilitating a more complex and nuanced understanding of diversity and difference, the PEN-3 model allows social work students and practitioners alike to move beyond a historic understanding of diversity and difference to an awareness that truly addresses the intersectionality of the multiple dimensions of diversity, including place diversity. This teaching note particularly focuses on the importance of understanding how place diversity, or the unique social and environmental context where individuals, families, and communities are embedded, influences the interactions and individual experiences among rural individuals and their subsequent health outcomes.     

When Heterosexuality is Questioned: Stifling Suspicion Through Public Displays of Heterosexual Identity

This study examined public heterosexual identity management practices of heterosexual-identified young adults in the United States. Analysis of 415 participants’ written narratives indicated that 41% (n = 169) described consciously engaging in public displays of their heterosexual status in relation to suspicion about their sexual orientation. This article describes our findings regarding five aspects of these narratives of suspicion: types of suspicion, causes of suspicion, reasons for concern about suspicion, the types of public displays of heterosexual status employed to quell suspicion, and intended audiences for these displays. Overall, the results indicated that heterosexual identity suspicion is multifaceted, this suspicion serves as a catalyst for public displays of heterosexual status, and the climate of suspicion described by our participants reflects and reinforces contemporary heterosexism.     

Illustration of a Method to Incorporate Preference Uncertainty in Benefit–Cost Analysis

Benefit–cost analysis is widely used to evaluate alternative courses of action that are designed to achieve policy objectives. Although many analyses take uncertainty into account, they typically only consider uncertainty about cost estimates and physical states of the world, whereas uncertainty about individual preferences, thus the benefit of policy intervention, is ignored. Here, we propose a strategy to integrate individual uncertainty about preferences into benefit–cost analysis using societal preference intervals, which are ranges of values over which it is unclear whether society as a whole should accept or reject an option. To illustrate the method, we use preferences for implementing a smart grid technology to sustain critical electricity demand during a 24‐hour regional power blackout on a hot summer weekend. Preferences were elicited from a convenience sample of residents in Allegheny County, Pennsylvania. This illustrative example shows that uncertainty in individual preferences, when aggregated to form societal preference intervals, can substantially change society's decision. We conclude with a discussion of where preference uncertainty comes from, how it might be reduced, and why incorporating unresolved preference uncertainty into benefit–cost analyses can be important.     

The quality of retrospective data on Cohabitation

We assess the quality of retrospective data on cohabitation by comparing data collected in four major U.S. family surveys: the National Survey of Families and Households and three rounds of the National Survey of Family Growth. We use event-history analysis to analyze rates of entry into cohabitation in age-period-cohort segments captured by multiple surveys. We find consistent discrepancies among the four surveys. The pattern of differences suggests that cohabitation histories underestimate cohabitation rates in distant periods relative to rates estimated closer to the date of survey. We conclude with cautions regarding the use of retrospective data on cohabitation.