The Effect of Women’s Empowerment in Agriculture on Household Nutrition and Food Poverty in Northern Ghana

The study examines the effect of women’s empowerment in agriculture on household nutrition—i.e. the availability of carbohydrates, protein, and fat—and household food poverty measured by monetary food shortfall. The analysis is done by applying instrumental variable estimation to a sample of 2642 households from a 2012 population-based survey conducted in northern Ghana. Overall, the results indicate that women’s empowerment positively influences nutrient availability and negatively influences monetary food shortfall. By decomposing women’s empowerment into its component domains, this study identified that the domains of Income, Production, and Leadership are areas for intervention to influence households’ nutrient availability and monetary food shortfall outcomes. The effect of the Time and Resources domains reveal that some intra-household trade-offs may exist. Thus, policies aimed at empowering women to ultimately improve household nutrition and food poverty need to be based on the understanding of these specific interactions.     

Perceptions of Divorce,Closeness, Marital Attitudes,Romantic Beliefs,and Religiosity Among Emergent Adults From Divorced and Nondivorced Families

This article analyzes 401 college students’ perceptions of love, romance, parent–child closeness, and religiosity. Results revealed that college students from divorced homes were not as close with their parents and reported decreased religiosity compared to participants from nondivorced homes, and that these factors are associated with young adults’ views and expectations on romantic relationships. The work presented here provides implications for future studies in understanding the beliefs about and effects of divorce for adult children. Further, results from this study suggest that college students have different expectations regarding love, romance, and marriage based on a number of family relation factors. Implications and suggestions for future research are discussed.     

Social network engineering and race in a police academy: A longitudinal analysis

This research examined an attempt to facilitate racial integration by populating squads (i.e., workgroups) in a police academy with mixes of recruits that reflected the racial demographics of the larger cohort. This was part of the social infrastructure of the academy. Additionally, a fixed seating arrangement was considered as a second element of academy infrastructure capable of impacting racial integration. We examined the consequences of these academy components over time with regard to race by combining ethnographic accounts with social network data collected throughout the academy and using a variety of network analytic tools. These consequences with regard to race were examined as a part of social network evolution. The academy's social arrangements did accelerate the creation of social knowledge of recruits about each other and the formation of friendship ties both within and between races. However, our results point to clear limitations to such infrastructural engineering and have implications for both recruitment to police academies and dealing with race. They shed light also on processes of homophily and group composition over time and have implications for studying social networks.     

Social worker decision-making in court

The current study aimed to explore the factors that influence how social workers make decisions and develop their decision-making skills in care proceedings, and to identify effective support and intervention to develop social worker decision-making skills. The study employed a mixed thematic approach across two phases of study: an initial inductive thematic analysis of responses to an online qualitative questionnaire and then a mixed thematic analysis of follow-up focus groups and interviews with social workers working in various social work roles within England and Northern Ireland. The findings identified a number of themes that help to understand the decision-making skills of social workers; thorough assessment skills, relationship-based anti-oppressive practice, being mindful of the lived experience of the child and using critical reflection to make complex decisions. Wider structural factors that support or hinder decision-making, particularly in respect of organizational support and management supervision were also identified. Social workers can be supported to develop decision-making skills through additional training, reflective learning and management support to develop their practice wisdom within this field.     

Analysis of Variance by Randomization when Variances are Unequal

If there are significant factor and interaction effects with analysis of variance using ran-domization inference, they can be detected by tests that compare the F -statistics for the real data with the distributions of these statistics obtained by randomly allocating either the original observations or the residuals to the various factor combinations. Such tests involve the assumption that the effect of factors or interactions is to shift the observations for a factor combination by a fixed amount, without changing the amount of variation at that combination. In reality the expected amount of variation at each factor combination, as measured by the variance, may not be constant, which may upset the properties of the tests for the effects of factors and interactions. This paper discusses several possible methods for adjusting the randomization procedure to allow for this type of problem, including generalizations of methods that have been proposed for comparing the means of several samples when there is unequal variance but no factor structure. A simulation study shows that the best of the methods examined is one for which the randomized sets of data are designed to approximate the distributions of F -statistics when unequal variance is present.     

Anxiety and Depression: Implications for Older Adults

By the year 2030, it is projected that one in every three Americans will be 55-years-old or older. This age group is by far the fastest growing segment of the population. With the growing number of older adults, the importance of understanding aging and common disorders of later life is essential. In particular, anxiety and depression are among the most common problems in older adults. However, differentiating anxiety and depression at the mood, symptom, and syndromal levels has been a long-standing problem in psychopathology research. In addition to a growing need for research, clinicians will also need to take an active role in the development and implementation of treatment as the population of older adults increases. In particular, mental health service providers must become informed about the economic implications for older adults as the structure of health insurance continues to change.     

ADVERTISING AND VALUE MAXIMIZATION: AN INTEGRATIVE APPROACH *

The model developed in this paper is interdisciplinary in that we incorporate the advertising decision into the capital asset pricing model (CAPM) for valuation of risky income streams. The advertising decision involves the purchase of media services whose effects on sales (profit) are hypothesized to vary with general economic activity. As in any asset expansion, the firm purchases an income distribution with a given expected value and covariance with the economy. By consulting the CAPM, we are able to obtain a value for the income distribution associated with the advertising expenditure. By failing to account for both risk and return, those previous studies which have examined the effect of advertising on profit or valuation are, at best, incomplete. We are able to demonstrate the inappropriateness of ranking alternative advertising strategies solely on the basis of expected income.     

An investigation of first-order and second-order designs for extrapolation outside a hypersphere

Methods for selecting a first-order or second-order rotatable response surface design when both variance and bias error exist are applied to a situation in which it is desired to extrapolate the fitted model in all directions outside of a sphere within which all the experiments are to be made. The extrapolation region is a spherical shell.