Opening doors for all American youth? Evidence for federal homelessness policy

It is estimated that on a single night in January 2009, there were 643,067 sheltered and unsheltered homeless people in America (The 2009 Annual Homeless Assessment Report to Congress 2010). The Obama administration recently published “Opening Doors,” the first federal plan to prevent and end homelessness. We argue that the strategy is based on a partial evidence base that raises questions about the potential of the strategy to meet its goals. In order to inform future iterations of the plan, data from 682 young adults (aged 18–27 years old; mean = 22.13 years old) who participated in the National Longitudinal Study of Adolescent Health were used to examine whether there is a typologys of young adults with a history of homelessness; one of the priority groups in the strategy. A priori selected variables previously associated with lifetime homelessness in non-random samples were mapped to survey items. Data were analyzed using cluster analysis. Comparisons were conducted with a randomly selected “never-homeless” sample from the same study. The cluster analysis revealed four subgroups. It appears that the Federal Plan currently prioritizes homelessness risk factors associated with two subgroups: the Young Offenders subgroup and the Abused Depressed subgroup. The needs of two other subgroups are not fully addressed: the Childhood Adversity subgroup and the Vulnerable African-American subgroup. The authors offer guidance on future directions for homelessness policy relevant to young adults.     

Implementing the Foundations of Learning Project: Considerations for Preschool Intervention Research

While studies have documented the importance of strong implementation in intervention studies (e.g., see Durlak & Dupre, 2008 Durlak , J. A. , & Dupre , E. P. ( 2008 ). Implementation matters: A review of research on the influence of implementation on program outcomes and the factors affecting implementation . American Journal of Community Psychology , 41 , 327 – 350 .[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]), more information is needed about how to ensure strong fidelity and quality of program implementation when delivering interventions under “real world conditions” and on a large scale. In this article, key lessons in implementing a demonstration and evaluation project known as the Foundations of Learning (FOL) demonstration are presented. Our discussion highlights several key components to the success of the project, including the building of effective coalitions before, and during, the delivery of the intervention to support the implementation process, as well as intensive, collaborative, and multilayered technical assistance provided as the intervention was delivered. Key lessons learned over the course of this project represent some that are highly consistent with prior research on this topic, as well as some that are unique, thus representing new areas for exploration in this burgeoning area of study.     

Defendant characteristics and judgment behaviors of adolescent mock jurors

Fictitious court cases involving child abuse were presented to 140 male undergraduates and 140 male junior high school students to determine if the tendency to deal harshly with alleged criminals is dependent upon certain defendant characteristics. Results indicate that younger adolescent jurors give longer sentences than older adolescent jurors, and male defendants receive longer sentences than female defendants. While no significant main effects for case content were found, younger jurors gave longer sentences and attributed more responsibility to a parent who beat his/her child, while older adolescent jurors attributed more responsibility and prescribed longer sentences to a parent who burned the child. Implications for future research with adolescent jurors are discussed.Received Ph.D. from Lehigh University, Major interests include adolescent and adult personality and social development, developmental abnormalities, and jury behavior.Received Ph.D. from Lehigh University. Major interests are personality and sex-role development, and psychology and the law.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development, guilt feelings, and jury behavior.     

Crime scene investigations using portable,non-destructive space exploration technology

The National Institute of Justice (NIJ) and the National Aeronautics and Space Administration's (NASAs) Goddard Space Flight Center (GSFC) have teamed up to explore the use of NASA developed technologies to help criminal justice agencies and professionals solve crimes. The objective of the program is to produce instruments and communication networks that have application within both NASA's space program and NIJ programs with state and local forensic laboratories. A working group of NASA scientists and law enforcement professionals has been established to develop and implement a feasibility demonstration program. Specifically, the group has focused its efforts on identifying gunpowder and primer residue, blood, and semen at crime scenes. Non-destructive elemental composition identification methods are carried out using portable X-ray fluorescence (XRF) systems. These systems are similar to those being developed for planetary exploration programs. A breadboard model of a portable XRF system has been constructed for these tests using room temperature silicon and cadmium-zinc telluride (CZT) detectors. Preliminary tests have been completed with gunshot residue (GSR), blood-spatter and semen samples. Many of the element composition lines have been identified. Studies to determine the minimum detectable limits needed for the analyses of GSR, blood and semen in the crime scene environment have been initiated and preliminary results obtained. Furthermore, a database made up of the inorganic composition of GSR is being developed. Using data obtained from the open literature of the elemental composition of barium (Ba) and antimony (Sb) in handswipes of GSR, we believe that there may be a unique GSR signature based on the Sb to Ba ratio.