The effect of inbreeding on early childhood mortality: Twelve generations of an amish settlement

An unresolved issue in research on child survival is the extent to which familial mortality risk in infancy is due to biological influences net of sociodemographic and economic factors. We examine the effect of consanguinity on early childhood mortality in an Old Order Amish settlement by using the inbreeding coefficient, an explicit measure of the degree of relatedness in one's ancestry. Inbreeding has a net positive effect on neonatal and postneonatal deaths. We find social, demographic, and population-based sociocultural explanations for this effect among the Amish population which is known to experience certain genetically transmitted defects associated with mortality.     

Family assets,postsecondary education,and students with disabilities: Building on progress and overcoming challenges

Students with disabilities are increasingly enrolling and participating in two-year, four-year, and other institutions of higher education. Federal policies and initiatives addressing the educational needs of students and adults with disabilities provided impetus for these increases. For example, mandates within the Individuals with Disabilities Education Act (2004) have resulted in K-12 public schools increasingly preparing students for postsecondary education. Nonetheless, students with disabilities continue to face financial challenges as well as low educational expectations in their pursuit of postsecondary education. Family assets may provide a framework for addressing these challenges and provide specific implications for policy as well as educational practice.     

Orgasmic latency and subjective ratings of erotic stimuli in male and female subjects

There are few ways in which comparable measures of sexual arousal may be obtained from males and females. Because latency to orgasm is an objective measure that is equivalent for both sexes, it may be a useful dependent variable for the investigation of response patterns and differences in men and women. To explore this possibility 24 men and 18 women participated in experimental sessions during which they masturbated to orgasm while viewing sexually explicit films and then rated the film for its arousal value. Male orgasmic latency was not significantly different across rating categories, whereas female research participants showed a significant quadratic trend in which films perceived as being average in arousal quality resulted in the longest latencies. Possible reasons for this sex difference are discussed, and it is suggested that using latency to orgasm as the dependent variable may be a valuable technique in researching sex differences in response to psychosexual stimulation.     

Perceived Admiration and Transition to Parenthood for Black and White Married Couples

Perceived admiration was examined in this study as a mediator of marital quality and transition to parenthood among Black American and White American couples. Positive and negative dimensions of marital quality were assessed for husbands (n = 148) and wives (n = 155) during their 1st and 3rd years of marriage in a large-scale survey. Findings revealed that transitioning Black American husbands reported lower marital tension than transitioning White American husbands. Perceived admiration mediated the link between transition to parenthood and marital well-being for wives, and between transition to parenthood and marital tension for husbands. Results suggest that perceived admiration plays a critical role in understanding the transition to parenthood, regardless of race. Insights are offered for practitioners who provide relationship or parental counseling and education to couples during the transition to parenthood.     

Parenting in later life: Adaptive illusion in elderly mothers of one child

This article explores (1) the relationship between elderly mothers of one child and their son or daughter and (2) the impact of that relationship on mothers' current and future well-being. Data from ethnographic interviews of twenty mothers of one, and twenty mothers of four or more children were compared for thematic content. Mothers of only children were found to be child-focused to the exclusion of other life-enriching activities, and singularly dependent on their son or daughter for self-validation. Significant in the interview material of single-childed mothers was the use of illusion as a tool for defusing disappointment in, or fabricating closeness to the child.     

Educational and Financial Institutions Partnering to Implement CSAs: Evaluation of Financial Partners’ Perspectives from the 2011 GEAR UP Invitational Priority

Educational and financial institutions are increasingly partnering to open Children’s Savings Accounts (CSAs); however, little is known about these partnerships’ effectiveness for planning and implementing CSAs. A 2011 invitational priority from the Department of Education encouraged partnerships between Gaining Early Awareness and Readiness for Undergraduate Programs (GEAR UP) programs and financial institutions to open CSAs for low-income students, which provided an opportunity to evaluate these partnerships. In-depth interviews with 10 personnel from 6 financial institutions who partnered with 4 GEAR UP programs revealed that partnerships with stakeholders, time spent on planning, and strategies for overcoming barriers were important for implementing CSAs. Lessons for practice and policy are discussed.     

A Latent Growth Curve Analysis of the Structure of Aggression,Drug Use,and Delinquent Behaviors and Their Interrelations Over Time in Urban and Rural Adolescents

Latent growth curve analysis was used to examine the structure and interrelations among aggression, drug use, and delinquent behavior during early adolescence. Five waves of data were collected from 667 students at three urban middle schools serving a predominantly African American population, and from a more ethnically diverse sample of 950 students at four rural middle schools. One set of models focused on changes in individual behaviors; the other on changes in a global problem behavior factor. Models with separate growth trajectories for aggression, drug use, and delinquent behavior provided the best fit for both samples and revealed relations between initial levels of aggression and subsequent changes in the other behaviors. Boys and girls differed in their initial levels of these behaviors, but not their patterns of change. Differences in growth curve trajectories were found across samples. These findings have important implications for assessment and prevention of problem behaviors in adolescents.     

Complex Questionnaires

We study a principal–agent model in which the agent is boundedly rational in his ability to understand the principal's decision rule. The principal wishes to elicit an agent's true profile so as to determine whether or not to grant him a certain request. The principal designs a questionnaire and commits himself to accepting certain responses. In designing such a questionnaire, the principal takes into account the bounded rationality of the agent and wishes to reduce the success probability of a dishonest agent who is trying to game the system. It is shown that the principal can construct a sufficiently complex questionnaire that will allow him to respond optimally to agents who tell the truth and at the same time to almost eliminate the probability that a dishonest agent will succeed in cheating.