Approved for public release; distribution is unlimited / Presidents Carter and Reagan each established a new United States policy to govern sales or transfers of conventional arms to foreign nations. President Carter called for stricter controls and an overall reduction in arms transfers to foreign nations. President Reagan believed that arms transfers to friends and allies strengthened the United States position in the world. This thesis analyzes the success of both arms transfer policies in the Persian Gulf by comparing the dollar amount and type of equipment actually transferred against the formal Congressional Notifications (Arms Export Control Act section 36b). Further, it examines proposed arms sales and transfer with respect to strategic access of the Persian Gulf. Finally, it examines employment and financial impacts of the Foreign Military Sales program on the United States economy. / http://archive.org/details/economicpolicyim00gilb / Lieutenant Commander, United States Navy

This study explores the ability of an Intelligent Tutoring System (ITS) to increase parental engagement in student learning. A parental notification feature was developed for the web-based ASSISTments ITS that allows parents to log into their own accounts and access detailed data about their students' performance. Parents from a local middle school were then invited to create accounts and answer a survey assessing how engaged they felt they were in their students' education. A randomized controlled experiment was run during which weekly automated messages were sent home to parents regarding their students' assignments and how they were performing. After having them take a post-survey, it was found that access to this data caused parents to become more involved in their students' education. Additionally, this led to increased student performance in the form of higher homework completion rates. Qualitative feedback from parents was very positive.

Community notification aims to warn the public when reintegrating sexual offenders represent a significant risk to public safety. However, anxiety and powerlessness are often unintentional side-effects of notification. Fear appeals are persuasive messages that arouse fear of a threat and may include recommended actions for avoiding the threat. This research applied a fear appeal theory, the Extended Parallel Processing Model (EPPM), to community notification web pages. Study 1, a systematic review of existing community notification web pages, informed the development of a traditional web page vignette for Study 2. Study 2 compared the traditional web page format to a high efficacy web page intervention, which comprised educational information on avoiding sexual victimization. The EPPM predicted positive correlations between fear and perceived threat (hypothesis 1), fear and behavioural intentions (hypothesis 2), and perceived efficacy and intentions to adopt victimization prevention behaviours (hypothesis 4) as well as negative correlations between perceived efficacy and maladaptive fear control responses (hypothesis 3). The intervention group was predicted to have higher perceived threat, higher perceived efficacy, be less likely to adopt fear control responses, and more likely to endorse behavioural intentions than the control group (hypothesis 5). Female participants were hypothesized to have higher fear, perceived threat, fear control responses, and behavioural intentions and lower perceived efficacy than male participants (hypothesis 6). The results provide preliminary support for the EPPMs ability to explain reactions to receiving a community notification. Hypotheses 1, 2, and 4 were fully supported and hypothesis 6 was partially supported as females displayed higher fear, perceived threat, and behavioural intentions; however, the intervention was ineffective in producing differences between the intervention and control groups (hypothesis 5). Exploratory regression analyses found gender, education level, previous victimization, parental status, and locus of control were related to the EPPMs variables. Future research should examine the impact of different educational materials and delivery systems (such as interpersonal sources, media, and web-based multi-media) to further examine the application of the EPPM to web-based sexual offender community notification and determine whether it is possible to increase adaptive responses to receiving a community notification by providing educational information.

Community notification aims to warn the public when reintegrating sexual offenders represent a significant risk to public safety. However, anxiety and powerlessness are often unintentional side-effects of notification. Fear appeals are persuasive messages that arouse fear of a threat and may include recommended actions for avoiding the threat. This research applied a fear appeal theory, the Extended Parallel Processing Model (EPPM), to community notification web pages. Study 1, a systematic review of existing community notification web pages, informed the development of a traditional web page vignette for Study 2. Study 2 compared the traditional web page format to a high efficacy web page intervention, which comprised educational information on avoiding sexual victimization. The EPPM predicted positive correlations between fear and perceived threat (hypothesis 1), fear and behavioural intentions (hypothesis 2), and perceived efficacy and intentions to adopt victimization prevention behaviours (hypothesis 4) as well as negative correlations between perceived efficacy and maladaptive fear control responses (hypothesis 3). The intervention group was predicted to have higher perceived threat, higher perceived efficacy, be less likely to adopt fear control responses, and more likely to endorse behavioural intentions than the control group (hypothesis 5). Female participants were hypothesized to have higher fear, perceived threat, fear control responses, and behavioural intentions and lower perceived efficacy than male participants (hypothesis 6). The results provide preliminary support for the EPPMs ability to explain reactions to receiving a community notification. Hypotheses 1, 2, and 4 were fully supported and hypothesis 6 was partially supported as females displayed higher fear, perceived threat, and behavioural intentions; however, the intervention was ineffective in producing differences between the intervention and control groups (hypothesis 5). Exploratory regression analyses found gender, education level, previous victimization, parental status, and locus of control were related to the EPPMs variables. Future research should examine the impact of different educational materials and delivery systems (such as interpersonal sources, media, and web-based multi-media) to further examine the application of the EPPM to web-based sexual offender community notification and determine whether it is possible to increase adaptive responses to receiving a community notification by providing educational information.

Dissertation--Fakultät für Geschichtswissenschaft und Philosophie--Universität Bielefeld, 2002. / Bibliogr. p. 359-381.

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Evaluation is the key to effective interface design. It becomes even more important when the interfaces are for cutting edge technology, in application areas that are new and with little prior design knowledge. Knowing how to evaluate new interfaces can decrease development effort and increase the returns on resources spent on formative evaluation. The problem is that there are few, if any, readily available evaluation tools for these new interfaces. This work focuses on the creation and testing of a new set of heuristics that are tailored to the large screen information exhibit (LSIE) system class. This new set is created through a structured process that relies upon critical parameters associated with the notification systems design space. By inspecting example systems, performing claims analysis, categorizing claims, extracting design knowledge, and finally synthesizing heuristics; we have created a usable set of heuristics that is better equipped for supporting formative evaluation. Contributions of this work include: a structured heuristic creation process based on critical parameters, a new set of heuristics tailored to the LSIE system class, reusable design knowledge in the form of claims and high level design issues, and a new usability evaluation method comparison test. These contributions result from the creation of the heuristics and two studies that illustrate the usability and utility of the new heuristics. / Ph. D.

Tuberculosis (TB) remains one of the major public health problems in South Africa. The overall aim of the research project was to evaluate the completeness of TB notification data. A descriptive study design was used. The TB data from the Disease Notification System for the period 1993 to 2003 were analysed to describe 11 year trends by province, sex and population group. The levels of under-reporting of tuberculosis were estimated by comparing the annual numbers and the rates of notified cases and deaths per 100 000 population with the data of registered cases in the electronic TB register and registered TB deaths from the Statistics South Africa’s metadata on causes of deaths in South Africa. A total of 768896 cases and 39052 deaths were recorded in the Disease Notification System for the period 1993 to 2003. The annual case load declined from 42099 cases in 1993 to 36081 in 1996, then peaked to 89111 in 1998. The peak in 1998 resulted mainly from two-fold increases in notified cases in the provinces of Eastern Cape, KwaZulu-Natal and Western Cape. There was also a three-fold increase in Western Cape in 2001 and four-fold increase in Northern Cape in 2002. The lowest numbers of notified cases were for Mpumalanga in the years 1993 to 1996. In Limpopo, a total of 13 cases only were notified between the years 1999 to 2003 inclusively. Nationally and provincially, the annual numbers of notified cases and deaths and rates per 100 000 population were consistently higher among males than females. The Wilcoxon signed rank test comparing the medians between male and female cases showed a p-value of 0.003 indicating that the difference exists between the two medians. Nationally the lowest number of deaths was 1967 notified deaths in 1994 and the highest number of deaths was 6085 notified in 2002. The number of deaths notified varied between the provinces and fluctuated between the years. It was the highest for the years 1993 to 1996 in Western Cape and the highest for the years 1997 to 2003 in Eastern Cape. It was the lowest in Mpumalanga for the years 1993 to 1997 and the lowest in Limpopo for the years 1999 to 2003 and KwaZulu-Natal in the years 2002 to 2003. The Disease Notification System was found to have lesser numbers of notified cases in comparison to registered cases recorded in the TBSYS or electronic TB register. The percent difference between notified and registered cases ranged between 28% in 2001 to 69% in 1996. Comparison of notified and registered TB deaths for the period 1997-2003 showed that the annual numbers and rates of registered deaths in the Statistics South Africa’s metadata were higher for all the years than the notified deaths in the disease surveillance system. It is recommended that the disease surveillance system is evaluated periodically, facility data assessment tools are introduced and capacity for surveillance is strengthened at all levels of the national health systems. Copyright / Dissertation (MSc)--University of Pretoria, 2009. / School of Health Systems and Public Health (SHSPH) / Unrestricted

Bakgrund: Ätstörningar, som främst kännetecknas som ett skadligt beteendemönster gällande mat, är idag den psykiska sjukdomen med högst dödsfrekvens och att vårda en sjukdomsdrabbad person är i regel mycket krävande och utmanande. Ofta kan det innebära en signifikant stress för vårdgivaren och en stark känsla av skuld. Syfte: Att beskriva föräldrars upplevelser och känslor kring att vara förälder till ett barn med ätstörningar. Metod: Studien utfördes som en kvalitativ intervjustudie med en deskriptiv design. Sex semistrukturerade intervjuer genomfördes, tre via muntlig intervju och tre via enkät, som analyserades med hjälp av en kvalitativ innehållsanalys. Resultat: Föräldrarna beskrev en tillvaro med mycket smärta, känslor av frustration, förtvivlan och maktlöshet av att inte veta hur situationer skulle hanteras, samt känslan att vara övervakare och att tvingas begränsa barnet. Stöd upplevde föräldrarna få från partners, barnets skola och vården. Det beskrevs hur syskon reagerade olika på situationen och att familjen hade begränsats, både socialt och gällande flexibilitet kring matrutiner, men att sjukdomen ändå förde familjen närmare varandra. Slutsats: Resultatet visar att ätstörningar kan påverka sin omgivning mycket starkt och föräldrar beskriver en tillvaro som kan vara väldigt jobbig, emotionellt krävande, tålamodsprövande och ibland rent skrämmande. Föräldrarna är till majoritet mycket nöjda med vårdens hjälp och stöd. Hälso- och sjukvårdspersonal bör fortsätta se till både den sjukdomsdrabbade och de anhöriga som en helhet. Trots allt negativt omkring sjukdomen, tycker sig föräldrarna se positiva faktorer såsom öppnare samtalsklimat och en mer sammansvetsad familj.

Virtual team collaboration through the Internet has become a commonplace event for preparing and publishing collaboratively authored documents. While collaborative technologies are now ubiquitous through the advent of Web 2.0, there is still considerable work required to ensure that virtual team members are able to maintain a sufficient level of activity awareness about other members and their roles and contributions in the collaborative authoring of a document. The goal was to measure and evaluate wiki notification mechanisms as agents to significantly raise activity awareness for virtual teams engaged in collaborative authoring. Virtual teams collaboratively authored a project over a sixteen-week term using team wikis. The participants were undergraduate students divided into groups of between 25 and 27 each in three online business courses. Attention focused on the significance of e-mail and RSS notifications as agents for raising activity awareness. Evaluation of the effect of notification mechanisms on activity awareness was done with a pretest-posttest control group design and a descriptive analysis of data, plus a posttest only design to test for significant academic achievement gains on projects. The Activity Awareness Questionnaire with IRC Domains and Levels was used to measure activity awareness. Additionally, a pedagogical evaluation of student success based on treatment type was undertaken. The ANOVA was used for measuring virtual team academic success between the control and treatment groups. In general the data analysis suggested that the use of RSS and e-mail notification did not have a significant impact on either activity awareness or virtual team academic performance.