The assessment of mother-child interactions in physically abusive and nonabusive families

Physically abusive mothers and their children were compared with matched nonabusive mothers and their children in a laboratory playroom setting. Parenting skills, as well as mother-child interaction patterns, were assessed using three different tasks designed to create varying levels of parental stress and child frustration. Mother-child interactions were observed and coded. Questionnaire measures of knowledge of child behavior and a measure of social desirability were also administered. Discriminant function analyses revealed that 10 of the 11 abusive mothers and 10 of the 12 control mothers could be correctly identified, representing an 87% classification rate. The main difference between the two groups was in the overall rate of activity. Abusive mothers engaged in significantly less behavior toward their children than control mothers; behavior rates were essentially similar for both groups of children. Abusive mothers contingently praised appropriate behavior significantly less often than controls, and abused children complied significantly less often to requests. The implications of these findings for the understanding and treatment of abusive parent-child interactions were discussed.     

Diffusion of responsibility in crime,punishment, and other adversity

Three studies tested the hypothesis that an individual acting alone, compared with an individual group member, would be held more responsible for behavior leading to a negative consequence. In one study, 240 subjects read scenarios of an event with a negative outcome involving one, two, three, or four individuals. As predicted, there was a significant inverse relationship between the number of participants and the degree of attributed responsibility. The second study investigated subjects' attributions of responsibility for criminals committing a crime alone or with a partner. Single perpetrators were considered more responsible than those acting with a partner, although there was no difference in sentence length assigned. In the third, archival-type study, prison sentences for criminals who had actually committed a robbery alone or with others were examined. Again, there was diffusion of responsibility: criminals acting alone received significantly longer sentences than perpetrators who had committed a similar crime, but who had acted with others.     

Assessing faculty research productivity in graduate public policy programs

This study assesses the faculty research productivity of 23 graduate public policy programs, and is based upon data from the Social Sciences Citations Index. The results clearly show that a handful of policy programs have outstanding research records: UC Berkeley, Princeton, Michigan, Chicago, Duke, Carnegie-Mellon, Rand, Syracuse, and, of course, Harvard. Most of the rest also have quite commendable records by this criterion.Inquiries regarding this study should be addressed to Professor Fred Thompson, Graduate Program in Public Policy and Administration, School of International and Public Affairs, Columbia University, New York, New York 10027, where Michael Farber is currently a second-year student. Patricia Powers graduated in 1983 and is currently employed by ICF in Washington, D.C.     

Residential Mobility and Turnout: The Relevance of Social Costs,Timing and Education

Residential mobility has substantial negative effects on voter turnout. However, existing studies have been unable to disentangle whether this is due to social costs, informational costs or convenience costs that are related to re-registration. This article analyzes the relevance of the different costs by studying the effect of moving and reassignment to a new polling station in an automatic registration context and using a register-based panel dataset with validated turnout for 2.1 million citizens. The negative effect of moving on turnout does not differ substantially depending on the distance moved from the old neighborhood and it does not matter if citizens change municipality. Thus, the disruption of social ties is the main explanation for the negative effect of moving on turnout. Furthermore, the timing of residential mobility is important as the effect on turnout declines quickly after settling down. This illustrates that large events in citizens’ everyday life close to Election Day can distract them from going to the polling station. Finally, residential mobility mostly affects the turnout of less educated citizens. Consequentially, residential mobility increases inequalities in voter participation, which can be viewed as a democratic problem.     

Human rights in the overseas territories: in policy but not in practice?

Since the late 1990s emphasis has been placed by the UK government on enhancing human rights in its Overseas Territories. Some early changes were enforced, but more recently persuasion and capacity building have been prioritised. However, due to the complexity of the bilateral relationships and the cultural diversity that exists, fostering and embedding reform is difficult. These challenges are seen most clearly in two examples: the rights of the child to be protected from sexual exploitation, and the securing of equality in relation to sexual orientation with reference to LGBT rights. The article analyses the constitutional and legal changes that have been made in regard to these two issues, and whether the creation of stronger human rights principles has led to enhanced rights in practice.     

Committee Assignment Politics in the Danish Folketing

Committees are the backbone of nearly every modern legislature. Yet there is relatively little knowledge about how committee assignment politics occur in the multiparty parliaments with minority coalition governments that so often are the case in many European countries. Is there a pattern to which MPs are assigned to which committees? In this article the Danish case is used to address this question. A dataset of all committee assignments in the Danish Folketing from the period 1994–2007 has been collected; added to this are data on each MP. The data are analysed using a quantitative approach, and drawing on the literature on committee assignments in the United States Congress and the European Parliament, complementing the vast qualitative studies, and updating the few quantitative studies, of the Danish parliamentary committees. The results show that which variables have an influence on committee assignments varies across parties and that no uniform pattern is found.     

Automated extraction of DNA from reference samples from various types of biological materials on the Qiagen BioRobot EZ1 Workstation

We have validated and implemented a protocol for DNA extraction from various types of biological materials using a Qiagen BioRobot EZ1 Workstation. The sample materials included whole blood, blood from deceased, buccal cells on Omni swabs and FTA Cards, blood on FTA Cards and cotton swabs, and muscle biopsies. The DNA extraction was validated according to EN/ISO 17025 for the STR kits AmpF?STR^® Identifiler^® and AmpF?STR^® Yfiler^® (Applied Biosystems). Of 298 samples extracted, 11 (4%) did not yield acceptable results. In conclusion, we have demonstrated that extraction of DNA from various types of biological material can be performed quickly and without the use of hazardous chemicals, and that the DNA may be successfully STR typed according to the requirements of forensic genetic investigations accredited according to EN/ISO 17025.