The Critical Role of Love in Educating for Non‐violence: the messenger is the message

There is growing concern in the Caribbean about the escalating levels of youth crime and violence. My thesis is that we must stop adopting simplistic or palliative solutions which relate merely to the symptoms of the problem and instead devise solutions which are relevant to root causes. The analysis is based on the reality that every young person has a basic need for a nurturing loving environment which will foster emotional security, self‐confidence and feelings of self‐worth. It is also based on the premise that every young human being is inherently quite lovable, intelligent and well‐disposed to every other human being, but the experience of early emotional hurt and distress which remains unresolved leaves a residue of emotional pain which often manifests itself as anti‐social and violent behaviour. Both the home and the school are pivotal in the socialization of every child. Unfortunately many parents and teachers are themselves carrying around much emotional baggage based on their own unresolved issues of early emotional distress. In the more dysfunctional homes the young child, subject to constant invalidation and other emotional battering, becomes seriously at risk if his school environment is also non‐nurturing. This intervention, initiated by the author, which is being implemented in the Caribbean under the aegis of UNESCO, aims at changing the culture of the classroom by having teachers experientially examine some of their unresolved emotional issues to enable them to function in a validating, nurturing role in the classroom.

     

A general class of test statistics for Van Valen's Red Queen hypothesis

Van Valen's Red Queen hypothesis states that within a homogeneous taxonomic group the age is statistically independent of the rate of extinction. The case of the Red Queen hypothesis being addressed here is when the homogeneous taxonomic group is a group of similar species. Since Van Valen's work, various statistical approaches have been used to address the relationship between taxon age and the rate of extinction. We propose a general class of test statistics that can be used to test for the effect of age on the rate of extinction. These test statistics allow for a varying background rate of extinction and attempt to remove the effects of other covariates when assessing the effect of age on extinction. No model is assumed for the covariate effects. Instead we control for covariate effects by pairing or grouping together similar species. Simulations are used to compare the power of the statistics. We apply the test statistics to data on Foram extinctions and find that age has a positive effect on the rate of extinction. A derivation of the null distribution of one of the test statistics is provided in the supplementary material.     

Differential Parenting of African American Adolescents as an Explanation for Gender Disparities in Achievement

Differential parenting based on gender and birth order status was examined as an explanation for the achievement differences between African American males and females. In a sample of 796 African American adolescents from the MADICS study, girls were found to have much higher GPAs and test scores compared with boys. Girls reported receiving more monitoring, communication, and rule enforcement, but less autonomy in decision making than later‐born boys. Mothers also reported higher expectations for girls than boys. A significant percent of the GPA and test score gap was accounted for by the parenting differences in both married and single mother–headed households. It was concluded that reducing differential parenting could help narrow gender differences in achievement among African American adolescents.     

The Effects of Family Structure on African American Adolescents' Marijuana Use

The relationship between family structure and marijuana use throughout adolescence was assessed among 1,069 African Americans from the NLSY. A model was also tested suggesting that the effects of family structure on marijuana use would be mediated by poverty, neighborhood quality, and adolescents' self‐control. As most prior studies have found, family structure was not related to female adolescents' marijuana use. For young men, being raised with both biological parents was associated with less marijuana use throughout adolescence compared to those whose mothers never married, divorced early and never remarried, or divorced and remarried. Some support for the model was also found. We concluded that being raised without the presence of a biological father is a risk factor for marijuana use among young men, but African American young women from single‐parent households have unique resources that protect them from marijuana use. Understanding those resources may offer insight into prevention programs for other youth.     

A cross-country comparison of alcohol,tobacco, and marijuana use among youth who are employed,in school or out of the labor force and school (OLFS)

Labor force and school attachment may influence alcohol, tobacco, and marijuana use in the US and Canada. Differences in social welfare provision, which provide protections for individuals with insecure attachments to the labor force or education, may in turn impact the behavior and health of youth in these countries. Yet, there is little research to understand the health consequences for youth of being out of the labor force and school (OLFS). Data of 25–29 year old participants of the National Longitudinal Survey of Youth (year 2010) and the Canadian Community Health Survey (2009–2010) were used to examine differences in substance use by labor force and school attachment. Logistic regression suggests that OLFS in the US and Canada were less likely to report alcohol uptake and more likely to use tobacco compared to employed youth. Unemployment was differentially associated with substance use behaviors by country. Country of residence and subsequent exposure to social welfare policy does not appear to impact substance use behaviors among OLFS. However, associations of unemployment and gender by country indicates differences in substance use behavior. More research should seek to understand factors that influence alcohol, tobacco, and marijuana use among OLFS and unemployed youth.     

Marriage,Money, and African American Mothers’ Self‐Esteem

This study examined the effects of marital status and family income on the self‐esteem of 292 African American mothers. Counter to previous studies with European American mothers, family income moderated the effects of marital status. Those mothers with higher family income had higher self‐esteem, regardless of their marital status. For those with less family income, married mothers had much higher self‐esteem than unmarried mothers. Low‐income married mothers had the same levels of self‐esteem as high income mothers. It was concluded that financial resources can buffer the effects of being single, and being married can buffer the effects of being low income. Policy initiatives that focus on reducing the financial hardship on single mothers and increasing the marriage rate among lower income parents were also discussed.