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We investigated implementation fidelity of programmatic activities of the Olweus Bullying Prevention Program (OBPP) among 2,022 teachers, 88.5% female, from 88 elementary schools located in Pennsylvania. Results indicated that the majority of respondents had attended the school kick-off event, posted the rules in the classroom, and explained the rules to students. Receiving booster sessions and activities involving parental involvement were the least likely elements to have been performed. Logistic regression analyses revealed that teachers with confidence in their ability to implement the OBPP had completed all of the OBPP programmatic activities. Similarly, multiple regression analysis results revealed that teachers with self-efficacy to implement the OBPP implemented more components than respondents without self-efficacy. In addition, teachers with more OBPP experience were more likely to have completed individual-level activities. Our findings reveal that certain OBPP components are easier to perform than others and that implementer characteristics matter. 相似文献
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Age-related changes of arachnoid foveae have been described, but objective, quantitative analyses are lacking. A new quantitative method is presented for estimation of change in total volume of arachnoid foveae with age. The pilot sample consisted of nine skulls from the Palmer Anatomy Laboratory. Arachnoid foveae were filled with sand, which was extracted using a vacuum pump. Mass was determined with an analytical balance and converted to volume. A reliability analysis was performed using intraclass correlation coefficients. The method was found to be highly reliable (intraobserver ICC = 0.9935, interobserver ICC = 0.9878). The relationship between total volume and age was then examined in a sample of 63 males of accurately known age from the Hamann-Todd collection. Linear regression analysis revealed no statistically significant relationship between total volume and age, or foveae frequency and age (alpha = 0.05). Development of arachnoid foveae may be influenced by health factors, which could limit its usefulness in aging. 相似文献
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Jennifer Goddard 《Crime, Law and Social Change》2011,56(2):175-188
Archaeological looting on United States federal land has been illegal for over a century. Regardless, the activity has continued
in the Four Corners region. This paper discusses how the 1979 Archaeological Resources Protection Act (ARPA) can be viewed
as sumptuary law, and within a sumptuary context, subversion can be anticipated. An analysis of 1986 and June 2009 federal
raids in the Four Corners will exemplify this point by identifying local discourses found in newspapers both before and after
each raid, which demonstrate a sumptuary effect. Ultimately, this paper concludes that looting just adapted, rather than halted,
after each federal raid and that understanding this social context of continued local justification and validation of illegal
digging is a potential asset for cultural resource protection. 相似文献
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Alex J. Goddard M.Chem. ; A. Robert Hillman D.Phil. ; John W. Bond D.Phil. 《Journal of forensic sciences》2010,55(1):58-65
Abstract: The Atomic Force Microscope (AFM) is capable of imaging fingerprint ridges on polished brass substrates at an unprecedented level of detail. While exposure to elevated humidity at ambient or slightly raised temperatures does not change the image appreciably, subsequent brief heating in a flame results in complete loss of the sweat deposit and the appearance of pits and trenches. Localized elemental analysis (using EDAX, coupled with SEM imaging) shows the presence of the constituents of salt in the initial deposits. Together with water and atmospheric oxygen—and with thermal enhancement—these are capable of driving a surface corrosion process. This process is sufficiently localized that it has the potential to generate a durable negative topographical image of the fingerprint. AFM examination of surface regions between ridges revealed small deposits (probably microscopic "spatter" of sweat components or transferred particulates) that may ultimately limit the level of ridge detail analysis. 相似文献
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Stacie M. King 《Bulletin of Latin American research》2010,29(4):541-543
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Nancy M. Lucero Robin Leake Maria Scannapieco Stacie Hanson 《Journal of public child welfare》2017,11(1):91-107
Three American Indian tribes utilized Business Process Mapping (BPM) as a tool to develop culturally-based tribal child welfare practice models. This study employed a multi-methods design to evaluate the cultural fit of BPM when used in tribal settings. Findings indicated that although programs considered BPM a “mainstream” intervention, each still found the process to be an effective means of creating models reflecting child welfare practice within tribal cultural contexts. Findings further suggested that BPM can, however, benefit from examination of how it might better articulate cultural values and norms, as well as differences between tribal and mainstream child welfare approaches. 相似文献