Barriers to girls' education in Mozambique at household and community levels: an exploratory study

Although education of children is universally accepted as a leading mechanism of poverty eradication and social development, many developing nations continue to struggle in achieving gender parity in primary and secondary education. While Mozambique has recently accelerated its efforts to reduce this gap, girls are still enrolled and attending school at a much lower rate than boys. The present study explored the barriers to children's – especially girls' – education in central Mozambique, based on information on 738 children in two separate communities. Household, child, environmental, and social/cultural factors are examined in the context of global and regional data. The study found girls to be impacted more negatively by every correlating factor, including the lingering practice, in rural areas, of early marriage. Policy and research implications are discussed.     

Getting Older and Getting Happier with Work: An Information-Processing Explanation

Job attitudes and subjective well-being (SWB) have important relationships with one another. Moreover, job attitudes and, to an extent, SWB are related to chronological age. Owing to a ??graying?? workforce in industrialized countries, uncovering how age influences job attitudes is increasingly important. The present work explores the effects of cognitive-aging research on the item response process during attitude measurement. Research finds that older individuals attend selectively to positive affective experiences and weigh affective experiences more heavily during judgment than younger individuals. Based on cognitive-aging research, we propose an item-response process and hypothesize that chronological age results in a specific form of measurement non-equivalence. Our hypothesis is tested on 2 different samples of university employees, across 3 different job attitudes rooted in emotional experiences. Results indicate age-related measurement non-equivalence across all 3 attitudes such that older employees report more positive job attitudes than younger employees even when controlling for the latent attitude construct. Our findings suggest caution in interpreting of age-satisfaction correlations, focusing greater attention on understanding item response processes of older versus younger individuals and increased attention to job-related emotional experience for older employees.     

Gender, Self-Esteem, and Focus of Interest in the Use of Power Strategies by Adolescents in Conflict Situations Schwarzwald and Koslowsky

Considerable evidence indicates that an individual's preference of power strategies for gaining compliance is associated with personal and social variables that may affect the quality of the relationship between the parties involved. This study examined how adolescents manage conflict situations and tested the importance of personal and situational characteristics in choosing power strategies for influencing others. Using Raven's (1992, 1993) power interaction model of interpersonal influence, hypotheses regarding the relationship between gender, self-esteem, and focus of interest (self versus group), on the one hand, and power choice, on the other hand, were formulated. Eighth graders (N = 356) were given scenarios of conflict situations and were asked to indicate the extent to which they would resort to each of the power strategies listed in the questionnaire to influence the other party in the scenario. Gender and focus of interest explained most of the observed variance. Boys, as compared to girls, indicated greater influence attempts regardless of strategy type. Adolescents with a self-interest focus, as compared to those with a group interest focus, resorted more to coercion and less to dependence. Low-self-esteem adolescents preferred reciprocity when compared with high-self-esteem ones. Because gender differences explained the bulk of the variance, the discussion emphasized social ramifications concerning cross-cultural differences and gender role development as they relate to power strategy preferences.     

Allport's Legacy and the Situational Press of Stereotypes

This article focuses on two aspects of Allport's (1954) investigation of the psychology of being a target of prejudice. Whereas most researchers in this area view Allport as an expectancy theorist, we revisit another aspect of Allport's theory: the situational threat posed by negative stereotypes. First, we examine this issue, as it applies to the academic underachievement of negatively stereotyped groups, by contrasting the situational threat posed by stereotypes with traditional and current expectancy-oriented conceptions. Second, we show that stereotypes do not appear to affect self-expectations; instead, they appear to foster a climate of mistrust that results in depressed performance. Finally, we discuss how interventions that ameliorate the climate of mistrust, such as the presence of educators who are competent minority group members, tend to raise levels of performance.     

Predicting pickle harvests using a parametric feedforward neural network

Feedforward networks have demonstrated their ability to model non-linear data. Despite this success, their use as a statistical analysis tool has been limited by the persistent assumption that these networks can only be implemented as non-parametric models. In fact, a feedforward network can be used for parametric modeling, with the result that many of the common parametric testing procedures can be applied to the nonlinear network. In this paper, a feedforward network for predicting the biological growth rate of pickles is developed. Using this network, the parametric nature of the network is demonstrated. Once trained, the network model is tested using standard parametric methods. In order to facilitate this testing, it is first necessary to develop a method for calculating the degrees of freedom for the neural network, and the residual covariance matrix. It is shown that the degrees of freedom is determined by the number of parameters that actually contribute to an output. With this information, the covariance matrix can be created by adapting the error matrix. Using these results, the trained network is tested using a simple F-statistic.     

The Role of Nonprofit Management Support Organizations in Sustaining Community Collaborations

This articles uses case studies to explore the theory that nonprofit management support organizations (MSOs) should consider taking on the role of convener and facilitator of community collaborations. They can do this work by facilitating planning and change and providing data to inform decisions about how to improve communities. In acting as a community support organization, their primary mission would be to build the capacity of all sectors to work together to solve social problems rather than simply to build the management capacity of individual nonprofit organizations.     

SIMULATION AND SEWAGE

Faced with increasing pressures on environmental issues, municipal and industrial planners must incorporate changing technology into planning processes. Conventional approaches to wastewater treatment plant design severely limit the ability of the designer to evaluate alternative design configurations. This paper suggests that computer simulation techniques can provide solutions to many of the problems which confront a designer. A simulation model of a hypothetical sewage treatment plant is described, and some of the design trade-offs that can be evaluated with the model are presented.     

How Much More XXX is Generation X Consuming? Evidence of Changing Attitudes and Behaviors Related to Pornography Since 1973

We use data from the General Social Survey (GSS) over a 40-year period (1973–2012) to evaluate changes in attitudes about pornography and pornography consumption among American young adults. One of the major challenges in making comparisons across birth generations is separating the effect of birth cohort from age and period effects. We use an intrinsic estimator to separately identify the effects of age, birth cohort, and time period using 40 years of repeated cross-section data. We find that, relative to the general population, young people's beliefs about whether pornography should be illegal have stayed relatively constant over this 40-year period and, if anything, have slightly increased. We also find that pornography consumption has been increasing across birth generations, though this increase has been smaller than would be inferred based on differences across generations at a single point in time, due to a strong age component in consumption patterns.