Search results for "Coverag"
showing 10 items of 169 documents
After the Press Release on Mathematics Achievement : The Alignment of Formative Assessments and Summative Standardized Tests for Students from Minori…
2018
Media coverage often reports standardized test scores as indicative of global competitiveness and journalists frequently frame the mathematics achievement of U.S. students using a discourse of failure, particularly for students from minoritized backgrounds. Informed by research literature on: (a) formative and summative assessment, (b) the interdependence of language and mathematics, and (c) a sociopolitical stance for researching students from minoritized language backgrounds, this study analyzed the linguistic alignment of mathematics assessments. Results from this study show how alignment between formative assessment processes and summative standardized tests influences performance on hi…
Victims or Aggresors? Framing Romanian Migrants and Crime in Two British Newspapers
2018
The research question at which the present article attempts to answer is: What are the British journalistic procedures used in representing migration and crime in the specific case of Romanian migrants? The article uses quantitative content analysis as the main method of research. The sample of texts was made up of 117 articles published in two (tabloid) British newspapers (the Daily Mail and the Daily Mirror) in the time-period January 1–December 21, 2015. The violent acts of Romanian migrants that were covered by the UK press were extremely diverse. They ranged from robbery, murder and begging to prostitution and medical malpractice. At the same time, Romanian migrants were portrayed not …
Between Usefulness and Legitimacy
2012
We argue that during the financial crisis, economic news served as a dominant source of information for the public and as an influential factor in legitimating economic policy. We analyze (1) how German news broadcasts treated governmental intervention during the crisis and (2) selected effects on public opinion. Drawing on results from a content analysis of television news broadcasts ( n = 980), we show that governmental intervention was covered substantially, focusing on fiscal measures. To investigate possible effects of the news coverage, we conducted an online experiment with subjects differing in their degree of involvement with the consequences of the crisis ( n = 293). A news artic…
The uncertainties of climate change in Spanish daily newspapers: Content analysis of press coverage from 2000 to 2010
2014
This paper explores media coverage of climate science through a selection of Spanish newspapers (El País, El Mundo, ABC, Expansión and Levante). We selected a stratified random sample of 363 items to be studied for eleven years (2000-2010). Content analysis allowed us to find out media attention paid to climate science, prevalence of informative tables, evaluation and characterization of news, as well as the presence of questioning or rejection of climate change. According to main results, press coverage of climate science in Spain was mainly focused on the consequences rather than on the causes or natural sources, and media attention paid to it was limited. Overlapping with social and macr…
Root coverage with connective tissue graft associated with coronally advanced flap or tunnel technique: a randomized, double-blind, mono-centre clini…
2016
Aim: The aim of this randomized clinical trial was to compare the coronally advanced flap (CAF) with the modified microsurgical tunnel technique (MMTT) for treatment of Miller class I and II recessions. Material and Methods: Forty patients with 71 gingival recessions were recruited and randomly assigned to either CAF or to MMTT. In both groups, a connective tissue graft was applied. Clinical evaluations were performed after 3, 6, and 12 months. Impressions were taken and digitally scanned three-dimensionally to evaluate the quantitative soft tissue changes in the operative region. Patient satisfaction was measured with the root coverage aesthetic score (RES). Results: After a period of 12 m…
Coverage intervals for trace elements in human scalp hair are site and also gender-specific
2015
Hair analysis is a powerful tool for assessing human exposure to metals and metalloids (MM). The basis for interpreting laboratory results lie on the use of coverage intervals (CI), computed between the 0.025 and 0.975 fractiles, from a well-defined group of reference individuals reflecting normal and healthy people. A critical point in efficient use of CI, when used for comparative decision-making processes, forensic and clinic considerations, is constituted by confounding factors as the specific living site of study population and gender of participants. Our study aims to demonstrate that hair levels of trace elements are site specific and also gender specific. We have taken into account …
Facilitators and barriers HPV unvaccinated girls after 5 years of program implementation
2014
Understanding perceptions and characteristics of human papillomavirus (HPV) vaccinated and non-vaccinated girls can inform communication activities and vaccine delivery strategies. The purpose of this study was to evaluate knowledge and factors associated with HPV unvaccinated girls after five years of vaccination program implementation in Sicily, an Italian region with low vaccination coverage (<50.0%). A cross-sectional study was conducted through a questionnaire designed to assess knowledge and vaccination status of girls of 1997, 1998, 1999, and 2000 birth cohorts. The sample consisted of 350 girls who attended three high schools. Multivariable logistic regression analysis was conducted…
Entre el activismo y la mediatización: encuadres de partidos y prensa en la campaña catalana de 2017
2019
Los estudios sobre la cobertura periodística de las campañas electorales apuntan a una creciente mediatización. Este trabajo busca corroborar si la tendencia también se da en circunstancias excepcionales, como las de las elecciones autonómicas de Cataluña en 2017. La investigación compara los encuadres presentados por seis periódicos (El País, El Mundo, La Vanguardia, El Periódico de Catalunya, Punt Avui y Ara) con los adoptados por los siete partidos políticos representados en el parlamento autonómico (JuntsXCat, ERC, PSC, PP, Ciudadanos, En Comú-Podem y CUP). Los resultados indican que los encuadres simbólicos propios de la acción colectiva dominaron en el mensaje de los partidos, aunque …
Decoupled Downlink-Uplink Coverage Analysis with Interference Management for Enriched Heterogeneous Cellular Networks
2016
Heterogeneous cellular networks (HetCNets) offer a promising solution to cope with the current cellular coverage crunch. Due to the large transmit power disparity, while following maximum power received (MPR) association scheme, a larger number of users are associated with macro-cell BS (MBS) than small-cell BSs (SBSs). Therefore, an imbalance load arrangement takes place across the HetCNets. Hence, using cell range expansion-based cell association, we can balance the load across the congested MBS. However, using MPR association scheme, users’ offloading leads to two challenges: 1) macro-cell interference , in which the MBS interferes with the offloaded users, and 2) coupled downlink-uplink…
Analysis of load balancing and interference management in heterogeneous cellular networks
2017
To meet the current cellular capacity demands, proactive offloading is required in heterogeneous cellular networks (HetCNets) comprising of different tiers of base stations (BSs), e.g., small-cell BSs (sBSs) and conventional macro-cell BSs (mBSs). Each tier differs from the others in terms of BS transmit power, spatial density, and association bias. Consequently, the coverage range of each tier BSs is also different from others. Due to low transmit power, a fewer number of users are associated to an sBS as compared with mBS. Thus, inefficient utilization of small-cell resources occurs. To balance the load across the network, it is necessary to push users to the underloaded small cells from …