The Role of Perceived Parental Knowledge on Emerging Adults’ Risk Behaviors

The purpose of this study was to gain a clearer understanding of the relation between parents’ knowledge of their emerging-adult children and emerging adults’ risk behaviors. Participants included 200 undergraduate students between the ages of 18 and 25 (121 women, 78 men; M _age = 19.59, SD = 1.62) and both of their parents. Results revealed that knowledge of the emerging-adult child’s activities varied as a function of parent- and child-reports, and that child outcomes associated with parental knowledge were generally positive, including less drinking, drug use, and risky sexual behavior (although this varied as a function of reporter). The links between maternal knowledge and lower drug and alcohol use were particularly strong in the presence of maternal closeness. Implications for understanding the parent–child relationship during the transition to adulthood were discussed.

Measuring Street Cleanliness: A Comparison of New York City's Scorecard and Results from a Citizen Survey

Public administrators at the local level often rely on citizen surveys to measure the outcomes or accomplishments of their service delivery efforts. However, many remain skeptical about the value of survey-based measures of local government performance, in large part because of the low empirical correlation between objective and subjective performance measures reported in the literature. Using data from New York City's street cleanliness scorecard, a well-established outcome measure, combined with responses from more than 4,000 respondents to a citizen survey, the authors find a clear and consistent correlation between the scorecard and citizen ratings of street cleanliness in their neighborhoods. Moreover, the street cleanliness scorecard is a much stronger predictor of citizen ratings than demographic factors, trust in government, or contextual effects. These results demonstrate that citizen judgments about government performance can correspond closely with more objectively measured outcomes—and that citizen surveys can provide valid and useful performance measures, at least for some local government services.     

Personnel Reform in the States: A Look at Progress Fifteen Years after the Winter Commission

Trends in states’ civil service reforms since the Winter Commission’s report was published in 1993 are described and evaluated in the context of its recommendations. The authors argue that the commission’s reform agenda relies on a public service bargain that requires public employees, elected officials, and other stakeholders to respect, trust, and support each other’s efforts to serve the public interest. Its recommendations for modernizing state and local personnel systems are discussed and related to the “reinvention” and New Public Management initiatives of the past 20 years. Many of these ideas have been adopted by state governments, but there is no single reform model that has been followed across the states. Some states, such as Georgia and Florida, have engaged in radical reforms that include replacing traditional merit systems with at‐will employment models. The general pattern involves decentralization, deregulation, and limitation of employee protections. While many of the management‐oriented changes advocated by the Winter Commission are staples of states’ civil service reforms, its emphasis on a “trust and lead” strategy based on public service values, partnership, and leadership in the public interest has not received much attention. In general, objective evaluations of states’ reforms are needed to determine whether their purposes are being achieved.     

Saving the league: V.K. Wellington Koo, the league of nations and Sino-Japanese conflict, 1931-39

In 1919, VK. Wellington Koo, the most famous Chinese diplomat of the early twentieth century, participated in the creation of the League of Nations at the Paris Peace Conference. Little over a decade later, as Japanese forces expanded into Manchuria and North China, Koo struggled to save the League he had helped found. He argued that inability or refusal to brand Japan as an aggressor would sound the League's death knell. In vain, Koo tried to convince European statesmen that the Far Eastern Crisis was a litmus test of the League's viability as a collective security organization. From 1936 on, League inaction in the face of Japanese, German and Italian expansion left Koo thoroughly disillusioned. The lessons of the League were not forgotten during World War II, when Koo argued that a more effective collective security organization, in the form of the United Nations, be created on a basis similar to Franklin D. Roosevelt's Four Policemen concept.     

A retrospective study of drugged driving in Norway

The National Institute of Forensic Toxicology, Oslo, receives blood and urine samples from all Norwegian drivers apprehended on suspicion of driving under the influence of alcohol or drugs. In 1983 we received samples from 1446 drug-suspected drivers, out of which 445 underwent toxicological analysis. The drugs found most frequently were tetrahydrocannabinol (THC) (n = 199), diazepam (n = 166) and amphetamine (n = 102). A cautious interpretation of the data indicate that about 200 of the 445 subjects selected for toxicological analysis drove under severe influence of drugs. Because of the high percentage of submitted cases not analysed for drugs, this figure represents a minimum estimate. Compared with the results from 1978, we found a several-fold increase in detections of THC and amphetamine in 1983. The number of diazepam detections did not increase in a similar way, but we estimated that the diazepam detections would have increased 3-fold if we had analysed as frequent for this drug in 1983 as in 1978.     

US police officers’ knowledge regarding behaviors indicative of deception: Implications for eradicating erroneous beliefs through training

Abstract

The current study surveyed a random sample of Texas law enforcement officers (n?=?109) about their knowledge regarding behaviors indicative of deception. The officers were not highly knowledgeable about this topic, overall performing at a chance level in assessing how various behavioral cues relate to deception. Confidence in one's skill was unrelated to accuracy, and officers who reported receiving the most training and utilizing these skills more often were more confident but no more accurate in their knowledge of the behaviors that typically betray deception. The authors compare these results to previous studies that have examined officers’ beliefs in other countries and discuss the implication of these results in terms of developing future training programs that may debunk the common misconceptions that officers possess.     

Portable high‐resolution automated 3D imaging for footwear and tire impression capture

The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.