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81.
82.
Rebecca J. Niebieszczanski Helen Dent Amanda McGowan 《The journal of forensic psychiatry & psychology》2016,27(3):419-442
Hope is an important factor in psychological resilience and change, and recovery from mental health difficulties. Recently, there has been an increased focus on recovery-oriented practice within forensic mental health settings. Several policies include calls for mental health practitioners to inspire hope for recovery in the individuals they work with. However, there is little suggestion of how to implement such recommendations in practice or research exploring how staff foster hope in forensic settings. This study used grounded theory to explore nurses’ perspectives and experiences of hope within a medium secure setting. A model was developed from the data that integrated nurses’ beliefs about hope, practices to develop service users’ hope and the emotional impact of this work. The nurses’ values played a significant role in their work to develop hope. Recommendations are made to help manage the emotional impact and address challenges unique to fostering hope within forensic settings. 相似文献
83.
Although the federal No Child Left Behind program judges the effectiveness of schools based on their students' achievement status, many policy analysts argue that schools should be measured, instead, by their students' achievement growth. Using a 10‐year student‐level panel data set from North Carolina, we examine how school‐specific pressure associated with status and growth approaches to school accountability affect student achievement at different points in the prior‐year achievement distribution. Achievement gains for students below the proficiency cut point emerge in schools failing either type of accountability standard, with the effects clearer for math than for reading. In contrast to prior research highlighting the possibility of educational triage, we find little or no evidence that failing schools in North Carolina ignore the students far below proficiency under either approach. Importantly, we find that the status, but not the growth, approach reduces the reading achievement of higher performing students. Our analysis suggests that the distributional effects of accountability pressure depend not only on the type of pressure for which schools are held accountable (status or growth), but also the tested subject. © 2010 by the Association for Public Policy Analysis and Management. 相似文献
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Olds WJ Jaatinen E Fredericks P Cletus B Panayiotou H Izake EL 《Forensic science international》2011,212(1-3):69-77
Spatially offset Raman spectroscopy (SORS) is a powerful new technique for the non-invasive detection and identification of concealed substances and drugs. Here, we demonstrate the SORS technique in several scenarios that are relevant to customs screening, postal screening, drug detection and forensics applications. The examples include analysis of a multi-layered postal package to identify a concealed substance; identification of an antibiotic capsule inside its plastic blister pack; analysis of an envelope containing a powder; and identification of a drug dissolved in a clear solvent, contained in a non-transparent plastic bottle. As well as providing practical examples of SORS, the results highlight several considerations regarding the use of SORS in the field, including the advantages of different analysis geometries and the ability to tailor instrument parameters and optics to suit different types of packages and samples. We also discuss the features and benefits of SORS in relation to existing Raman techniques, including confocal microscopy, wide area illumination and the conventional backscattered Raman spectroscopy. The results will contribute to the recognition of SORS as a promising method for the rapid, chemically specific analysis and detection of drugs and pharmaceuticals. 相似文献
86.
Lyle W. Konigsberg Ph.D. Susan R. Frankenberg Ph.D. Helen M. Liversidge Ph.D. 《Journal of forensic sciences》2019,64(3):680-697
The completion of the third molar roots has played an important role in ascertaining whether individuals may be at or over a legal threshold of age, often taken as 18 years. This study demonstrates that root apex completion in the third molar is relatively uninformative regarding the threshold of age 18 years in a sample of 1184 males, where mean age‐of‐attainment of root apex completion for third mandibular molars is about 19.4 years. This paper also considers the legal age threshold problem for cases where the third mandibular molar is not completely formed, and outlines the use of parametric models and Bayes’ factors to evaluate dental evidence in statistically appropriate ways. It attempts to resolve confusion over age‐within‐stage versus age‐of‐attainment, likelihood ratios versus other diagnostic tests, and prior odds for a case versus the prior density for an age distribution. 相似文献
87.
Amvrosios Orfanidis M.Sc. Helen Gika Ph.D. Eleni Zaggelidou Ph.D. Orthodoxia Mastrogianni Ph.D. Nikolaos Raikos Ph.D. 《Journal of forensic sciences》2019,64(2):643-646
In several medico‐legal cases, bone samples analysis may provide the only source of toxicological information. This case study reports the analysis of a human bone specimen, belonging to a 46‐year‐old man, found 3 months after his death due to cervical–thoracic injuries in a motorcycle accident. Bone specimen was the only available material for toxicological analysis, among few skull hair and rotten skin. Analysis was performed by a newly developed and validated ultra‐high‐pressure liquid chromatography–mass spectrometry/mass spectrometry (UHPLC‐MS/MS) method, following simple and efficient sample pretreatment. The results were in accordance with the man's medical record: Alprazolam and zolpidem were found at 2.2 and 5.4 ng/g of bone, respectively. Both these drugs were prescribed to the deceased. 相似文献
88.
Niken Dwi Wahyu Cahyani Ph.D Kim‐Kwang Raymond Choo Ph.D. Nurul Hidayah Ab Rahman Ph.D. Helen Ashman Ph.D. 《Journal of forensic sciences》2019,64(1):243-253
Advances in technologies including development of smartphone features have contributed to the growth of mobile applications, including dating apps. However, online dating services can be misused. To support law enforcement investigations, a forensic taxonomy that provides a systematic classification of forensic artifacts from Windows Phone 8 (WP8) dating apps is presented in this study. The taxonomy has three categories, namely: Apps Categories, Artifacts Categories, and Data Partition Categories. This taxonomy is built based on the findings from a case study of 28 mobile dating apps, using mobile forensic tools. The dating app taxonomy can be used to inform future studies of dating and related apps, such as those from Android and iOS platforms. 相似文献
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90.
Helen M. Paterson Daniella Luppino Clare Calderwood Hamish G. MacDougall Jessica Taubert Richard I. Kemp 《心理学、犯罪与法律》2017,23(10):927-945
Evidence suggests that individuals rely on external features such as hair and face shape when processing and recognising unfamiliar faces. This is problematic in a forensic setting because hairstyle can be changed easily. In two studies we examined whether training individuals to focus more on the stable, internal features of the face (e.g. eyes, nose and mouth) and hence less on the changeable external features would improve identification accuracy. In Study 1, participants were instructed to focus on: (1) internal features, (2) external features, or (3) both internal and external features. Participants’ eye movements were monitored while they studied target faces, which they later tried to identify from an array that included the target with a changed appearance. In Study 2, participants were instructed to focus on: (1) internal features, (2) external features, or (3) given no instructions. Participants were required to identify target faces from line-ups, where they were presented either unchanged or with an altered hairstyle. Results suggested that training individuals to attend to internal features of unfamiliar faces may improve identification accuracy in the common situation where external features have changed between presentation and identification. However, internal feature focus may decrease identification accuracy when external features are unchanged. 相似文献