Interactive lectures: Clickers or personal devices?

Audience response systems (‘clickers’) are frequently used to promote participation in large lecture classes, and evidence suggests that they convey a number of benefits to students, including improved academic performance and student satisfaction. The limitations of these systems (such as limited access and cost) can be overcome using students’ personal electronic devices, such as mobile phones, tablets and laptops together with text message, web- or app-based polling systems. Using questionnaires, we compare student perceptions of clicker and smartphone based polling systems. We find that students prefer interactive lectures generally, but those that used their own device preferred those lectures over lectures using clickers. However, device users were more likely to report using their devices for other purposes (checking email, social media etc.) when they were available to answer polling questions. These students did not feel that this distracted them from the lecture, instead, concerns over the use of smartphones centred around increased battery usage and inclusivity for students without access to suitable technology. Our results suggest that students generally preferred to use their own devices over clickers, and that this may be a sensible way to overcome some of the limitations associated with clickers, although issues surrounding levels of distraction and the implications for retention and recall of information need further investigation

Relationship between stress and healthy lifestyle factors of college students

OBJECTIVES: We assessed the correlation between college students' perceived stress (PS) and healthy lifestyle factors (HLFs) in this cross-sectional study. METHODS: Data were collected from 1396 undergraduates enrolled in an introductory nutrition course. We measured PS and 5 HLFs (physically active, healthy diet, non-smoker, non-binge drinker, healthy BMI). RESULTS: The mean PS score was 15.0 ± 0.2 (maximum, 40) and the mean number of HLFs reported was 2.9 ± 0.03. Females were more likely to report 4-5 HLFs than males (31% vs 20%). We found a statistically significant inverse correlation between PS and HLFs for women (p < .01). CONCLUSIONS: Health promotion interventions that support healthy food choices, physical activity and low-risk substance use may reduce perceived stress in the college population.Published versio

Impact of NHS Direct on other services: the characteristics and origins of its nurses

OBJECTIVE:: To characterise the NHS Direct nurse workforce and estimate the impact of NHS Direct on the staffing of other NHS nursing specialties. METHOD: A postal survey of NHS Direct nurses in all 17 NHS Direct call centres operating in June 2000. RESULTS: The response rate was 74% (682 of 920). In the three months immediately before joining NHS Direct, 20% (134 of 682, 95% confidence intervals 17% to 23%) of respondents had not been working in the NHS. Of the 540 who came from NHS nursing posts, one fifth had come from an accident and emergency department or minor injury unit (110 of 540), and one in seven from practice nursing (75 of 540). One in ten (65 of 681) nurses said that previous illness, injury, or disability had been an important reason for deciding to join NHS Direct. Sixty two per cent (404 of 649) of nurses felt their job satisfaction and work environment had improved since joining NHS Direct. CONCLUSION: The NHS Direct nurse workforce currently constitutes a small proportion (about 0.5%) of all qualified nurses in the NHS, although it recruits relatively experienced and well qualified nurses more heavily from some specialties, such as accident and emergency nursing, than others. However, its overall impact on staffing in any one specialty is likely to be small. NHS Direct has succeeded in providing employment for some nurses who might otherwise be unable to continue in nursing because of disability

Alien Registration- Morrell, Lorne A. (Exeter, Penobscot County)

https://digitalmaine.com/alien_docs/9984/thumbnail.jp

Public Support for Black Lives Matter

I hypothesize that in a comparison of individuals, those who have believe in, or have been subject to discrimination, are more likely to support BLM. I am doing research regarding American politics and social structure; I want to take into account the whole nation, and I\u27m not concerned about data from outside the U.S. This data set includes information about respondents, race, gender, and sexuality, all of which I need to know if I want to take into account the effects of oppression on support of Black Lives Matter. I am only going to use the nes2016 dataset because no other dataset had information on feelings specifically towards Black Lives Matter. Lastly, rather than looking at historical data, I wanted to use information collected in the present. Since social issues are always changing and the Black Lives Matter organization is new, it is essential I use the most recent data I have available. A constraint of this survey is the data has no information on protests in general, so there is no distinction between those who only support the ideology and those who actually go out to protest

The Curvilinear Relationship between Political Terror and Internal Armed Conflict

I examine the relationship between political terror and the annual incidence of internal armed conflict. Studies have found that other factors associated with violence have a curvilinear relationship to internal conflict, including regime type, GDP, and ethnic fractionalization. I seek to find if political terror has a significant impact on instances of conflict and, more particularly, whether a curvilinear relationship exists between these two variables. I hypothesize that the relationship will be significant and in the shape of an inverse U. If a country uses no political terror, or extensive political terror, then the number of internal armed conflicts will be low. If the level of political terror employed by a regime is somewhere in the middle, I expect to see a greater number of internal armed conflicts. The results of my test do not support my hypothesis. There is a statistically significant relationship between political terror and instances of internal armed conflict, and the relationship is curvilinear. However, the relationship is convex, rather than being concave as I had predicted. This is a relationship I had yet to come across in previous literature. It could add a new dimension of thought for policy makers and scholars, requiring them to consider different roles violence may play in preventing and starting internal conflicts

The Relationship Between Women in Parliament and Globalization

I examine the relationship between women in national parliaments and globalization. Existing scholarship has thoroughly examined how globalization affects women’s representation but there is a distinct lack of research examining the obverse relationship. I seek to examine whether the saturation of women in the legislature has a significant impact on the level of globalization within a given nation and, more specifically, whether a curvilinear relationship exists between these two variables. I hypothesize that there exists a significant relationship of a concave nature, with parliaments that have no or a small percentage of women exhibiting low levels of globalization and globalization levels rising as the percentage of women in parliament increases. Eventually, as the proportion of women in parliament continues to increase, countries will see lower levels of globalization. By looking at data from the period 1946 to 2021, the result of my test supports my hypothesis

Haro15: Is it actually a low metallicity galaxy?

We present a detailed study of the physical properties of the nebular material in multiple knots of the blue compact dwarf galaxy Haro 15. Using long slit and echelle spectroscopy, obtained at Las Campanas Observatory, we study the physical conditions (electron density and temperature), ionic and total chemical abundances of several atoms, reddening and ionization structure. The latter was derived by comparing the oxygen and sulphur ionic ratios to their corresponding observed emission line ratios (the eta and eta' plots) in different regions of the galaxy. Applying direct and empirical methods for abundance determination, we perform a comparative analysis between these regions.Comment: (Poster paper) 2 pages, 2 figure

Design considerations for flight test of a fault inferring nonlinear detection system algorithm for avionics sensors

The modifications to the design of a fault inferring nonlinear detection system (FINDS) algorithm to accommodate flight computer constraints and the resulting impact on the algorithm performance are summarized. An overview of the flight data-driven FINDS algorithm is presented. This is followed by a brief analysis of the effects of modifications to the algorithm on program size and execution speed. Significant improvements in estimation performance for the aircraft states and normal operating sensor biases, which have resulted from improved noise design parameters and a new steady-state wind model, are documented. The aircraft state and sensor bias estimation performances of the algorithm's extended Kalman filter are presented as a function of update frequency of the piecewise constant filter gains. The results of a new detection system strategy and failure detection performance, as a function of gain update frequency, are also presented

Administering Ohio\u27s Newly Recognized Tort: The Negligent Infliction of Serious Emotional Distress

Before examining the standards set forth by the Ohio Supreme Court in Paugh v. Hanks, a brief overview of the history and treatment of emotional distress in other jurisdictions is necessary because Ohio has borrowed from the experiences and illustrations of several states in delineating the standards for administration of this new tort