Beyond Hidden Figures: Shining a Spotlight on Constructed Hierarchies of Gender,Age, and Elementary Mathematics

Gender Issues - This article focuses on conversations about gender and mathematics among other intersecting identities such as age, education level, and professional expertise. I used positioning...     

Letter to the Editor

The aim of this letter to acknowledge of priority on calibration estimation. There are numerous studies on calibration estimation in literature. The studies on calibration estimation are reviewed and it is found out that an existing calibration estimator is reprocessed in the recent paper published by Nidhi et al. (2007 Nidhi, B. V. S. Sisodia, Subedar Singh, and Sanjay K. Singh. 2017. Calibration approach estimation of the mean in stratified sampling and stratified double sampling. Commun.Statist.Theor.Meth. 46 (10):4932–4942.[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]).     

An AHP-based evaluation procedure for Innovative Educational Projects: A face-to-face vs. computer-mediated case study

In this paper a procedure to evaluate proposals for Educational Innovation Projects is proposed. This methodology should help the Institute of Educational Sciences of the Politechnical University of Valencia to choose the best Educational Project, the final aim being to provide the Administration with a stringent evaluation methodology, since the current evaluation methodology was found to be neither sufficiently objective nor systematic.     

Old-age Pensions in Spain: Recent Reforms and Some of Their Consequences for the Risk of Poverty

The starting point of this study is based on the supposition that the successive reforms carried out on the Spanish system of old‐age pensions since the 1980s have altered both the intergenerational distribution of income and the risk of poverty for the elderly. The article will first outline how demographic factors and personal incomes affect the risk of poverty among the elderly. The second part focuses attention on the mediating role played by the social security system in the distribution of intergenerational income, and underlines how the adoption of a longitudinal viewpoint of the intergenerational positions helps us to understand the development of the risk of poverty among the elderly. The third part describes in brief the successive reforms that were carried out on the Spanish regime of retirement pensions. Finally, an analysis of the evolution of the personal incomes of the elderly and younger generations has been made, based on the data collected by the European Community Household Panel from 1994 to 2001. This analysis suggests that the reforms have increased the risk of poverty among the over‐60s owing to a combination of two factors. On the one hand, there has been an increasing tendency among the over‐60s to stop working completely, which has reduced job earnings especially for men aged between 60 and 70. Even more important has been the failure of public pensions to keep pace with the increase in the standard of living, though it is true that they have helped maintain the average purchasing power of the less well‐off old‐age pensioners.     

Patterns of Racial Socialization and Psychological Adjustment: Can Parental Communications About Race Reduce the Impact of Racial Discrimination?

This study uses two waves of data to examine the relations among racial discrimination experiences, patterns of racial socialization practices, and psychological adjustment in a sample of 361 African American adolescents. Using latent class analyses, we identified four patterns of child‐reported racial socialization experiences: Moderate Positive, High Positive, Low Frequency, and Moderate Negative. Experiencing racial discrimination was associated with higher levels of depressive symptoms, more perceived stress, and lower levels of well‐being. On average, adolescents who experienced High Positive patterns of racial socialization reported the most positive psychological adjustment outcomes, while adolescents in the Low Frequency and Moderate Negative clusters reported the least favorable outcomes. Results suggest that High Positive racial socialization buffers the negative effects of racial discrimination on adolescents' perceived stress and problem behaviors. Together, the findings suggest that various patterns of racial socialization practices serve as risk, compensatory, and protective factors in African American adolescent psychological adjustment.     

Efficiency evaluations with context-dependent and measure-specific data envelopment approaches: An application in a World Bank supported project

We evaluate the efficiency of decision making units (DMUs) in a World Bank supported Social Risk Mitigation Project (SRMP) in Turkey through context-dependent and measure-specific data envelopment analysis (DEA) approaches. The results suggest that the efficiency evaluations with context-dependent and measure-specific DEA play various roles in an organization such as setting attainable targets to DMUs, setting long and short term targets to DMUs separately, grouping of DMUs, and improving internal competition between DMUs. Four main contributions of this study can be summarized as follows. Firstly, the study shows the applicability of context-dependent and measure-specific DEA methodologies in a World Bank supported large scale project to increase the effectiveness of the project. Secondly, it outlines some important managerial conclusions of context-dependent DEA clustering approach. Moreover, we propose an alternative approach for attractiveness scores computations in case of exogenous group formations. Finally, the study proposes and applies measure-specific version of context-dependent DEA approach.     

Congruency of the Cognitive and Affective Components of the Attitude as a Moderator on Intention of Condom Use Predictors

Using data gathered through questionnaires on factors relating to the intention of condom use included in the Theory of Planned Behavior, we obtained evidence in favor of the two-dimensional structure of attitude: affective and cognitive components. In a structural equation model for predicting the intention of condom use as an instrumental behavior, we found that the congruence between the affective and cognitive components moderates the influence of attitude, subjective norm and perceived behavioral control in the intention of condom use. Since most of the studies do not take into account this proposed interaction, they can only report a kind of main effects average. Moreover, the percentage of explained variance of intention is higher for those individuals with the same value for the two components (congruent group). Furthermore, we found that perceived behavioral control is the most determining factor and that the cognitive component of the attitude is a better predictor than the affective one. The results are discussed from the point of view of their implications for designing prevention programmes for sexually transmitted diseases.     

Monetary transmission: Are emerging market and low-income countries different?

We use the Christensen, Diebold, and Rudebusch (2011) representation of the yield curve to test the functioning of the interest rate transmission mechanism along the yield curve based on government paper in advanced, emerging market, and low-income countries. We find a robust link from the policy and short-term interbank rates to the longer-term bond yields in all countries. Two policy implications emerge. First, the presence of well-developed secondary markets does not seem to affect transmission of short term rates along the yield curve. Second, the strength of the transmission mechanism seems to be affected by the choice of the monetary regime and the level of development: advanced countries with a credible inflation targeting regime seem to have better-behaved yield curves than the countries with other monetary regimes.     

Experienced support from family,school and friends among students in out‐of‐home care in a school‐based community survey

Youth in out‐of‐home care have elevated risks for adverse events and detrimental circumstances possibly affecting their development. Responses from 311 students in out‐of‐home care (OHC) were compared with peers living in birth parent care (BPC) and in single birth parent care (sBPC) in a regional school survey, directed to students in compulsory school eighth year and upper secondary school second year. Results indicate OHC students to experience less satisfaction with friends, leisure time, and families. They state less trust in support from friends and families but a more similar level to teachers, counsellors or nurses. OHC students also express being more exposed to abusive experiences online and perceive less sense of security at home and in school. We conclude that welfare institutions need to recognize the components in building trust and safety for students in OHC and that school and other professional institutions have an important role in serve resilience and promote well‐being for children in OHC.     

Socioemotional characteristics of minors in foster care: A comparison between the estimation of parents,teachers and children

During the child's first few years, it's of fundamental importance the presence of a strong emotional base as long as it creates the possibility to open themselves to physical and social world with confidence, and as it acts as a facilitator of cognitive development. For this reason, if the family cannot ensure such base, social services are forced to resort to foster care, a resource that has a lot of difficulties, leading to different implications in the development of the child and of the foster family. It is therefore important to analyze in depth the socio-emotional variables that characterize children who are in a situation of foster care in order to provide adequate assistance to optimize their development. For this 32 minors in foster care, 31 foster parents and 28 teachers from the city of Valencia, were administered the BASC. The results highlight that parents are evaluating children, in general, worse than tutors. Specifically they consider children more aggressive, they detect more behavioral and attention problems and recognize in them a greater tendency to externalize the problems, while the teachers consider these children as with more social and adaptive skills. There were no significant differences between the scores of parents, teachers and children. High levels of psychopathology (which are clinically significant in various cases) and the fact that host parents evaluate minors as more problematic, are indicators of parents' and minors' need of support from public organizations.