Individual differences in infancy research: Letting the baby stand out from the crowd

Within the developmental literature, there is an often unspoken tension between studies that aim to capture broad scale, fairly universal nomothetic traits, and studies that focus on mechanisms and trajectories that are idiographic and bounded to some extent by systematic individual differences. The suitability of these approaches varies as a function of the specific research interests at hand. Although the approaches are interdependent, they have often proceeded as parallel research traditions. The current review notes some of the historical and empirical bases for this divide and suggests that each tradition would benefit from incorporating both methodological approaches to iteratively examine universal (nomothetic) phenomena and the individual differences (idiographic) factors that lead to variation in development. This work may help isolate underlying causal mechanisms, better understand current functioning, and predict long‐term developmental consequences. In doing so, we also highlight empirical and structural issues that need to be addressed to support this integration.     

An Implementation of Protocol Analysis and the Silent Dog Method in the Area of Behavioral Safety

Recent research has demonstrated that conducting safety observations increases the safety performance of the observer. The purpose of this study was to help determine whether observers make self-verbalizations regarding their own safety performance and whether these reports are functionally related to safety performance. In order to answer these questions two experiments were conducted using both protocol analysis and the silent dog method. The objective of Experiment 1 was (a) to determine whether safety performance with continuous, concurrent talk-aloud procedures is functionally equivalent to safety performance without talk-aloud reports, and (b) to determine whether that safety performance is altered when participants are presented with a distracter task. The goal of Experiment 2 was to determine whether the safety-related verbalizations made by Experiment 1 participants were task-relevant and functionally related to safety performance. The results from both Experiments 1 and 2 provide support for the existence of a functional relationship between safety-related verbalizations and increases in safety performance.     

Moral Reasoning in Violent Contexts: Displaced and Non-displaced Colombian Children's Evaluations of Moral Transgressions, Retaliation, and Reconciliation

In order to assess the effects of displacement and exposure to violence on children's moral reasoning, Colombian children exposed to minimal violence (non-displaced or low risk; N  =  99) and to extreme violence (displaced or high risk; N  =  94), evenly divided by gender at 6, 9, and 12 years of age, were interviewed regarding their evaluation of peer-oriented moral transgressions (hitting and not sharing toys). The vast majority of children evaluated moral transgressions as wrong. Group and age differences were revealed, however, regarding provocation and retaliation. Children who were exposed to violence, in contrast to those with minimum exposure, judged it more legitimate to inflict harm or deny resources when provoked and judged it more reasonable to retaliate for reasons of retribution. Surprisingly, and somewhat hopefully, all children viewed reconciliation as feasible. The results are informative regarding theories of morality, culture, and the effects of violence on children's social development.     

The Priscilla Project: Facilitating Equality and the Self-empowerment of At-risk Women in Healthcare Encounters

Women and minorities have consistently experienced marginalization and inequality in the United States, with low-income, immigrant and refugee women experiencing the most severe forms. This paper explores how we can restructure one area in which disparities exist, the primary healthcare system, to provide respectful, compassionate, accessible and adequate care to refugee and low-income women who are medically at-risk during pregnancy. This will be done by reviewing the Priscilla Project, an inner-city program that serves at-risk pregnant women in Buffalo, NY, including the history and persistence of disparities in healthcare, activities and impact of the program, and the uniquely contextualized program paradigm.

Foster Parents as a Critical Link and Resource in International Adoptions From Guatemala

Before the recent implementation of the Hague Convention requirements on intercountry adoption in Guatemala, most children in the process of being adopted by foreign nationals were cared for by foster parents. In the present study, 16 Guatemalan foster parents were interviewed regarding their experiences with and attitudes toward international and domestic adoption and fostering. Although adoption was generally described in positive terms as a means to improve the child's future, respondents also emphasized the economic dimension of international adoption. Foster parents’ views implied actions that are important for implementation of the Hague Convention requirements, including addressing poverty as the root cause of child relinquishment, reducing structural and attitudinal barriers to domestic adoption, and enlisting the aid of extended families in caring for children. With training and licensing, foster parents themselves might play a role in post-Hague procedures for providing families for children.     

How the Risk of Displacement for Older Workers Has Changed

Using Blinder–Oaxaca decomposition and relying on the consistent design of the Displaced Worker Survey since 1996, this study analyses various factors contributing to the rising dislocation of older workers, such as changes in tenure, industry mix, educational attainment, and labor force participation. Although in the past older workers were less prone to displacement compared with prime‐age workers, this paper finds that older workers are now more likely to be displaced, conditional on education, manufacturing industry, and tenure. Declining tenure, a higher incidence of displacement in manufacturing, and a higher labor force participation among older workers largely explain the convergence of displacement rates among older and prime‐age workers.     

Recommended Reference Values for Risk Assessment of Oral Exposure to Copper

The U.S. Environmental Protection Agency's (EPA) Integrated Risk Information System (IRIS) database, the authoritative source of U.S. risk assessment toxicity factors, currently lacks an oral reference dose (RfD) for copper. In the absence of such a value, various health-based reference values for copper are available for use in risk assessment. We summarize the scientific bases and differences in assumptions among key reference values for ingested copper to guide selection of appropriate values for risk assessment. A comprehensive review of the scientific literature best supports the oral RfD of 0.04 mg/kg body weight/day derived by EPA from their Drinking Water Action Level. This value is based on acute gastrointestinal effects but is further supported by broader analysis of copper deficiency and toxicity.