Coefficients of Association Analogous to Pearson's r for nonparametric Statistics

The rz and rp coefficients of association are discussed. Both coefficients, like Pearson's r, are based on a z/z max framework. They yield coefficients directly comparable for all levels of measurement being based on an obtained/maximum departure from independence in z units interpretation. The r z coefficient can be applied to any nonparametric test statistic in which a normal approximation equation is appropriate. The rp coefficient is applicable to any nonparametric test statistic in which exact probabilities are known.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

Effects of a School-Based Social-Emotional and Character Development Program on Peer, Family, School, and Neighborhood Contexts: A Cluster-Randomized Controlled Trial

Aims: To evaluate the impact of a school-based social-emotional and character development program on the various socializing contexts of youth. Methods: A matched-pair, cluster-randomized controlled trial included 1,170 students from 14, low-income, urban, Chicago Public Schools. Outcomes were assessed longitudinally for a cohort of youth followed from grades 3 to 8. Multilevel growth-curve modeling and endpoint analyses were conducted on indicators of peer, family, school, and neighborhood contexts. Results: Students in PA schools had slower rates of decline and higher end-point scores than students in non-PA schools across all of the contexts examined. For example, impacts were observed for positive school orientation, peer victimization, parent attachment, and neighborhood context. Conclusion: Results illustrate that school-based social-emotional and character development programs have the capacity to affect youth experiences in a range of environmental contexts that are key for youth development and functioning

Relations between Preschool Attention Span-Persistence and Age 25 Educational Outcomes

This study examined relations between children’s attention span-persistence in preschool and later school achievement and college completion. Children were drawn from the Colorado Adoption Project using adopted and non-adopted children (N = 430). Results of structural equation modeling indicated that children’s age 4 attention span-persistence significantly predicted math and reading achievement at age 21 after controlling for achievement levels at age 7, adopted status, child vocabulary skills, gender, and maternal education level. Relations between attention span-persistence and later achievement were not fully mediated by age 7 achievement levels. Logistic regressions also revealed that age 4 attention span-persistence skills significantly predicted the odds of completing college by age 25. The majority of this relationship was direct and was not significantly mediated by math or reading skills at age 7 or age 21. Specifically, children who were rated one standard deviation higher on attention span-persistence at age 4 had 48.7% greater odds of completing college by age 25. Discussion focuses on the importance of children’s early attention span-persistence for later school achievement and educational attainment.Keywords: self-regulation, academic achievement, educational attainment, attention span-persistenc

Relationships Between Religion and Intolerance Towards Muslims and Immigrants in Europe:A Multilevel Analysis

This paper examines relationships between religiosity and intolerance towards Muslims and immigrants among Europeans living in non-Muslim majority countries by applying multilevel modeling to European Values Study data (wave four, 2010). Thus relationships across 44 national contexts are analyzed. The analysis found large between-country differences in the overall levels of intolerance towards immigrants and Muslims. Eastern Europeans tend to be more intolerant than Western Europeans. In most countries Muslims are less accepted than immigrants,—a finding which reflects that in post-9/11 Europe Islamophobia is prevalent and many still see Muslims with suspicion. A key result is that believing matters for the citizen’s attitudes towards Muslims and immigrants. Across Europe, traditional and modern fuzzy beliefs in a Higher Being are strongly negatively related to intolerance towards immigrants and Muslims, while fundamentalism is positively related to both targets of intolerance. Religious practice and denominational belonging on the other hand matter far less for the citizen’s propensity to dislike the two out-groups. With the only exception of non-devout Protestants who do not practice their religion, members of religious denominations are not more intolerant than non-members. The findings are valid for the vast majority of countries although countries differ in the magnitude of the effects

Review of Interpreting and Visualizing Regression Models Using Stata by Michael N. Mitchell

In this article, I review Interpreting and Visualizing Regression Models Using Stata, by Michael Mitchell (2012a [Stata Press])

Review of The Workflow of Data Analysis Using Stata, by J. Scott Long

This article reviews The Workflow of Data Analysis Using Stata, by J. Scott Long

Review of The Workflow of Data Analysis Using Stata, by J. Scott Long

This article reviews The Workflow of Data Analysis Using Stata, by J. Scott Long.data analysis, workflow, data management, wdaus