Science.gov

Sample records for da orelha media

  1. Media.

    ERIC Educational Resources Information Center

    Allen, Lee E., Ed.

    1974-01-01

    Intended for secondary English teachers, the materials and ideas presented here suggest ways to use media in the classroom in teaching visual and auditory discrimination while enlivening classes and motivating students. Contents include "Media Specialists Need Not Apply," which discusses the need for preparation of media educators with…

  2. Media Images Abbott and Costello Meet the End of the World: Who Is the Enemy in "The Da Vinci Code" and "An Inconvenient Truth?"

    ERIC Educational Resources Information Center

    Beck, Bernard

    2007-01-01

    Popular culture requires readily identifiable villains. Subcultural groups often serve this role, creating controversies. Controversies based on religion are especially bitter. As a rule, religion in the movies is inoffensively sentimental, but "The Da Vinci Code" is both popular and provocative, treading on the dangerous ground of Jesus's…

  3. Media Clips

    ERIC Educational Resources Information Center

    Vennebush, G. Patrick

    2004-01-01

    Media Clips aims to offer readers contemporary, authentic applications of quantitative reasoning based on print or electronic media. Clips may be in text or graphic format, and clip sources may be either print or electronic media.

  4. Media education.

    PubMed

    Strasburger, Victor C

    2010-11-01

    The American Academy of Pediatrics recognizes that exposure to mass media (eg, television, movies, video and computer games, the Internet, music lyrics and videos, newspapers, magazines, books, advertising) presents health risks for children and adolescents but can provide benefits as well. Media education has the potential to reduce the harmful effects of media and accentuate the positive effects. By understanding and supporting media education, pediatricians can play an important role in reducing harmful effects of media on children and adolescents. PMID:20876180

  5. New Media.

    ERIC Educational Resources Information Center

    Downtown Business Quarterly, 1998

    1998-01-01

    This theme issue explores lower Manhattan's burgeoning "New Media" industry, a growing source of jobs in lower Manhattan. The first article, "New Media Manpower Issues" (Rodney Alexander), addresses manpower, training, and workforce demands faced by new media companies in New York City. The second article, "Case Study: Hiring @ Dynamid" (John…

  6. Media Panel.

    ERIC Educational Resources Information Center

    Marklund, Inger, Ed.; Hanse, Mona-Britt, Ed.

    1984-01-01

    The Swedish Media Panel is a research program about children and young persons and their use of mass media. The aim of the ten-year (1975-1985) project is to explain how media habits originate, how they change as children grow older, what factors on the part of children themselves and in their surroundings may be connected with a certain use of…

  7. Earned Media

    ERIC Educational Resources Information Center

    Sunshine, Alice

    2011-01-01

    "Earned media" is exactly what one thinks it is. The people who do the necessary work to earn coverage of their issue or battle are the ones who will get their story out to the public. Earning media coverage involves giving careful attention to the mechanics of reaching out to news outlets. Most people can learn the mechanics through workshops,…

  8. Media Now.

    ERIC Educational Resources Information Center

    Curtis, Ron

    Developed by the Southwest Iowa Learning Resources Center, Media Now is a course for secondary students in media studies. Curriculum concentration is on television, film, radio, and recorded sound. Individualization of instruction, behavioral science, and mediated learning packages are employed with each module interrelated through printed…

  9. Mixed Media

    ERIC Educational Resources Information Center

    Peterson, Erin

    2010-01-01

    While institutions do not often have a hook as compelling as an eagerly awaited movie, great content is critical for media relations success--and coupling it with the right distribution channel can ensure the story finds the right audience. Even better, retooling it for several media platforms can extend the life and reach of a story. The changes…

  10. Media Literacy.

    ERIC Educational Resources Information Center

    Potter, W. James

    Written to appeal to a general audience that wants to think more deeply about the nature of the media, their messages, and their effects on both individuals and society, this book serves as a broad introduction to the thinking that ties educators together in the common goal of educating a media literate generation. It is written from a critical…

  11. Media Publics and Media Trust.

    ERIC Educational Resources Information Center

    Gaziano, Cecilie; McGrath, Kristin

    To gain a perspective on the kinds of people who find newspapers and television to be high or low in credibility, a two-phase study combined demographic and other characteristics, media behavior, and attitudes toward the media. The first phase involved a series of focused group discussions, while the second was a national, representative sampling…

  12. Media violence.

    PubMed

    Cantor, J

    2000-08-01

    Research on the effects of media violence is not well understood by the general public. Despite this fact, there is an overwhelming consensus in the scientific literature about the unhealthy effects of media violence. Meta-analyses show that media-violence viewing consistently is associated with higher levels of antisocial behavior, ranging from the trivial (imitative violence directed against toys) to the serious (criminal violence), with many consequential outcomes in between (acceptance of violence as a solution to problems, increased feelings of hostility, and the apparent delivery of painful stimulation to another person). Desensitization is another well-documented effect of viewing violence, which is observable in reduced arousal and emotional disturbance while witnessing violence, the reduced tendency to intervene in a fight, and less sympathy for the victims of violence. Although there is evidence that youth who are already violent are more likely to seek out violent entertainment, there is strong evidence that the relationship between violence viewing and antisocial behavior is bidirectional. There is growing evidence that media violence also engenders intense fear in children which often lasts days, months, and even years. The media's potential role in solutions to these problems is only beginning to be explored, in investigations examining the uses and effects of movie ratings, television ratings, and the V-chip, and the effects of media literacy programs and public education efforts. Future research should explore important individual differences in responses to media violence and effective ways to intervene in the negative effects. PMID:10904203

  13. From Augmentation Media to Meme Media.

    ERIC Educational Resources Information Center

    Tanaka, Yuzuru

    Computers as meta media are now evolving from augmentation media vehicles to meme media vehicles. While an augmentation media system provides a seamlessly integrated environment of various tools and documents, meme media system provides further functions to edit and distribute tools and documents. Documents and tools on meme media can easily…

  14. Media violence.

    PubMed

    Willis, E; Strasburger, V C

    1998-04-01

    American media are the most violent in the world, and American society is now paying a high price in terms of real life violence. Research has confirmed that mass media violence contributes to aggressive behavior, fear, and desensitization of violence. Television, movies, music videos, computer/video games are pervasive media and represent important influences on children and adolescents. Portraying rewards and punishments and showing the consequences of violence are probably the two most essential contextual factors for viewers as they interpret the meaning of what they are viewing on television. Public health efforts have emphasized public education, media literacy campaign for children and parents, and an increased use of technology to prevent access to certain harmful medial materials. PMID:9568012

  15. Media Training

    SciTech Connect

    2009-12-11

    With the LHC starting up soon, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  16. Media Training

    ScienceCinema

    None

    2011-10-06

    With the LHC starting up soon, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  17. Streaming Media

    ERIC Educational Resources Information Center

    Pulley, John

    2009-01-01

    At a time when the evolutionary pace of new media resembles the real-time mutation of certain microorganisms, the age-old question of how best to connect with constituents can seem impossibly complex--even for an elite institution plugged into the motherboard of Silicon Valley. Identifying the most effective vehicle for reaching a particular…

  18. Media Matters

    ERIC Educational Resources Information Center

    Cooper, Kenneth J.; Pyrillis, Rita; Rosario, Ruben; Stuart, Reginald; Zinngrabe, Elaine

    2007-01-01

    This article presents five vignettes, written by veteran journalists, that focus on the current and future state of journalism. Despite almost daily reports of media consolidation and newspaper layoffs, the journalists sound a cautionary but optimistic tone about the industry. They weigh in on everything from the threats to diversity to the future…

  19. Otitis media with effusion

    MedlinePlus

    OME; Secretory otitis media; Serous otitis media; Silent otitis media; Silent ear infection; Glue ear ... drains from the tube and is swallowed. Otitis media with effusion (OME) and ear infections are connected ...

  20. On Media Education

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2008-01-01

    This monograph analyzes the theory and practice of media education and media literacy. The book also includes the list of Russian media education literature and addresses of websites of the associations for media education.

  1. Approaches to Media Management.

    ERIC Educational Resources Information Center

    Macciocca, Julie

    1996-01-01

    Describes how media/technology specialists organize and monitor instructional resources in schools. Topics include technology coordinators, decentralization of resources, media specialists in each school, and media retrieval systems to schedule the use of media and technology in classrooms. (LRW)

  2. ADSORPTIVE MEDIA TECHNOLOGIES: MEDIA SELECTION

    EPA Science Inventory

    The presentation provides information on six items to be considered when selecting an adsorptive media for removing arsenic from drinking water; performance, EBCT, pre-treatment, regeneration, residuals, and cost. Each item is discussed in general and data and photographs from th...

  3. Otitis Media

    PubMed Central

    Bain, John

    1992-01-01

    Otitis media remains one of the least understood conditions seen by a family physician. More attention to follow up instead of widespread use of antibiotics and decongestant mixtures could improve family practice care of children with middle ear disorders. Greater selection in resorting to surgical management would be helpful. Unnecessary interference is unlikely to be of long-term benefit to either children or their families. ImagesFigures 1-3Figures 4-5 PMID:21221314

  4. Otitis media.

    PubMed

    Schilder, Anne G M; Chonmaitree, Tasnee; Cripps, Allan W; Rosenfeld, Richard M; Casselbrant, Margaretha L; Haggard, Mark P; Venekamp, Roderick P

    2016-01-01

    Otitis media (OM) or middle ear inflammation is a spectrum of diseases, including acute otitis media (AOM), otitis media with effusion (OME; 'glue ear') and chronic suppurative otitis media (CSOM). OM is among the most common diseases in young children worldwide. Although OM may resolve spontaneously without complications, it can be associated with hearing loss and life-long sequelae. In developing countries, CSOM is a leading cause of hearing loss. OM can be of bacterial or viral origin; during 'colds', viruses can ascend through the Eustachian tube to the middle ear and pave the way for bacterial otopathogens that reside in the nasopharynx. Diagnosis depends on typical signs and symptoms, such as acute ear pain and bulging of the tympanic membrane (eardrum) for AOM and hearing loss for OME; diagnostic modalities include (pneumatic) otoscopy, tympanometry and audiometry. Symptomatic management of ear pain and fever is the mainstay of AOM treatment, reserving antibiotics for children with severe, persistent or recurrent infections. Management of OME largely consists of watchful waiting, with ventilation (tympanostomy) tubes primarily for children with chronic effusions and hearing loss, developmental delays or learning difficulties. The role of hearing aids to alleviate symptoms of hearing loss in the management of OME needs further study. Insertion of ventilation tubes and adenoidectomy are common operations for recurrent AOM to prevent recurrences, but their effectiveness is still debated. Despite reports of a decline in the incidence of OM over the past decade, attributed to the implementation of clinical guidelines that promote accurate diagnosis and judicious use of antibiotics and to pneumococcal conjugate vaccination, OM continues to be a leading cause for medical consultation, antibiotic prescription and surgery in high-income countries. PMID:27604644

  5. Media Education Initiatives by Media Organizations: The Uses of Media Literacy in Hong Kong Media

    ERIC Educational Resources Information Center

    Chu, Donna; Lee, Alice Y. L.

    2014-01-01

    As more media organizations have engaged in media education, this paper investigates the goals and practices of these activities. This article coins media education initiatives by media organizations with the term "media-organization media literac"y (MOML). Four MOML projects in Hong Kong were selected for examination. Built on critical…

  6. The Mass Media Book.

    ERIC Educational Resources Information Center

    Holmgren, Rod, Ed.; Norton, William, Ed.

    This anthology consists of two major sections, "The News Media" and "The Entertainment Media." Both feature essays by critics, working professionals, and professional observers of the media. One aim of the anthology is to show the pervasive effect of the media on us. The section on news media comments on such topics as credibility gap, Vice…

  7. Geographic Media Literacy

    ERIC Educational Resources Information Center

    Lukinbeal, Chris

    2014-01-01

    While the use of media permeates geographic research and pedagogic practice, the underlying literacies that link geography and media remain uncharted. This article argues that geographic media literacy incorporates visual literacy, information technology literacy, information literacy, and media literacy. Geographic media literacy is the ability…

  8. Adolescents and media literacy.

    PubMed

    McCannon, Robert

    2005-06-01

    In the face of media industry consolidation, fewer people control media content which makes it harder for parents and citizens to know the research about media-related issues, such as video game violence, nutrition, and sexual risk-taking. Media literacy offers a popular and potentially successful way to counter the misinformation that is spread by Big Media public relations. PMID:16111628

  9. Measuring News Media Literacy

    ERIC Educational Resources Information Center

    Maksl, Adam; Ashley, Seth; Craft, Stephanie

    2015-01-01

    News media literacy refers to the knowledge and motivations needed to identify and engage with journalism. This study measured levels of news media literacy among 500 teenagers using a new scale measure based on Potter's model of media literacy and adapted to news media specifically. The adapted model posits that news media literate individuals…

  10. Media delivery and media service overlays

    NASA Astrophysics Data System (ADS)

    Wee, Susie

    2005-03-01

    Multimedia communication and streaming media services will become mainstream network infrastructure applications in the coming decade. However, there are many challenges that must be overcome. These challenges include the Internet"s limited ability to handle real-time, low-latency media streams, the need for media security, and an uncertainty of the killer app. The nature of these challenges lends itself to enabling technology innovations in the media delivery and media processing space. Specifically, we envision an overlay infrastructure that supports networked media services that couple media delivery with in-network media processing. The media overlay should be programmable to allow rapid deployment of new applications and services and manageable so as to support the evolving requirements of the resulting usage models. Furthermore, the media overlay should allow for the delivery of protected media content for applications that have security requirements. A properly architected infrastructure can enable real-time multimedia communication and streaming media services in light of the inherent challenges.

  11. Living within the Media

    ERIC Educational Resources Information Center

    Griffin, Erin

    2005-01-01

    In this article, the author shares how media affects her as a teenager. The author says that media has such a relationship with the world today, specifically with teenagers like her. Media gives off so much information that can be valid or invalid, positive or negative. The media can persuade anyone to do something or to think a certain way.…

  12. Promoting Media Literacy.

    ERIC Educational Resources Information Center

    Lee, Alice Yuet Lin

    1997-01-01

    The "critical viewing" model for teaching media studies is based on the assumptions that mass media spread evil influences and viewers are mindless and passive media consumers. In contrast, a "cultural reflective" model of media studies would enhance cultural understanding by enabling students to seek alternative ways to think about culture and…

  13. How the Media Teach

    ERIC Educational Resources Information Center

    Cortes, Carlos E.

    2005-01-01

    The mass media teach whether or not mediamakers intend to or realize it, and users learn from the media whether or not they try or are even aware of it. This means all of the media, including newspapers, magazines, movies, television, radio, and the new cyberspace media serve as informal yet omnipresent nonschool textbooks. This raises an…

  14. Why Media Matter

    ERIC Educational Resources Information Center

    Locatis, Craig

    2007-01-01

    Whether media affect learning has been debated for decades. The discussion of media's effectiveness has raised questions about the usefulness of comparison studies, not only in assessing applications of technology but in other areas as well. Arguments that media do not affect learning are re-examined and issues concerning media effects on expert…

  15. Selecting Media for Instruction.

    ERIC Educational Resources Information Center

    Evans, L. J.

    This study was conducted to determine the effects of instruction on using a formal media selection procedure on the media selection choices made by novice instructional designers. Twenty-nine male and female graduate students enrolled in a media design course at Arizona State University participated in the study. Media design problems were used…

  16. The Media Teacher's Handbook

    ERIC Educational Resources Information Center

    Scarratt, Elaine, Ed.; Davison, Jon, Ed.

    2011-01-01

    "The Media Teacher's Handbook" is an indispensible guide for all teachers, both specialist and non-specialist, delivering Media Studies and media education in secondary schools and colleges. It is the first text to draw together the three key elements of secondary sector teaching in relation to media study--the "theoretical", the "practical" and…

  17. Media Violence and Children.

    ERIC Educational Resources Information Center

    Groebel, Jo

    1998-01-01

    Presents the results of the UNESCO global study on media violence and children which was conducted between 1996 and 1997. Highlights include the role of the media, media heroes as role models, media violence and aggression, differences by gender, rural versus urban environments, the pervasiveness of television, and recommendations. (Author/LRW)

  18. Business and the Media.

    ERIC Educational Resources Information Center

    Barchie, Lisa

    By virtue of the different natures of the two institutions, the relationship between business and the media is simultaneously adversarial and symbiotic: the media see themselves as society's watchdog while business sees itself as society's driving economic force. Meanwhile, business relies on the media for information, and the media rely on…

  19. Astronomical Perception of the Secondary School's Students in São Paulo's State School in Suzano City. (Spanish Title: Percepción Astronómica de Alumnos de la Enseñanza Media de la Red Estatal de San Pablo en la Ciudad de Suzano.) Percepção Astronômica de um Grupo de Alunos do Ensino Médio da Rede Estadual de São Paulo da Cidade de Suzano

    NASA Astrophysics Data System (ADS)

    França de Oliveira, Edilene; Voelzke, Marcos Rincon; Amaral, Luis Henrique

    2007-12-01

    año y 20,6% tenían la idea de cuales son los objetos celestes más cercanos de la Tierra. En contraposición, 67,6% clasificaron correctamente el Sol como una estrella; 55,9% relacionaron el Big Bang al origen del Universo; solamente 20,6% identificaron un año-luz como unidad de distancia y 32,4% reconocieron una estrella fugaz como meteoro. El presente análisis fue expandido para otros grupos de la Enseñanza Media, no solamente del período nocturno, sino también diurno de la misma escuela. En esta primera fase se nota el pequeño conocimiento de los alumnos sobre eventos astronómicos y principalmente la gran confusión sobre el significado correcto de los términos astronómicos populares. Embora a Astronomia seja uma das ciências mais antigas da humanidade e muitos dos conceitos astronômicos serem populares, observa-se que uma parcela significativa dos estudantes encontra-se à margem dessas informações. O presente trabalho visa analisar o nível de conhecimento básico dos alunos do Ensino Médio da Rede Estadual da cidade de Suzano quanto aos fenômenos astronômicos que os rodeiam. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, aplicado no primeiro ano noturno da Escola Estadual Batista Renzi. Num espaço amostral de 34 alunos constatou-se que apenas 29,4% compreendiam a sucessão dos dias; 20,6% explicaram corretamente as estações do ano e 20,6% tinham idéia de quais são os objetos celestes mais próximos da Terra. Em contraposição, 67,6% classificaram corretamente o Sol como estrela; 55,9% relacionaram o Big Bang à origem do Universo; apenas 20,6% identificaram um ano-luz como unidade de distância e 32,4% reconheceram uma estrela cadente como meteoro. A presente análise foi expandida para mais 310 alunos de outras classes de Ensino Médio, não somente do período noturno, mas também diurno da mesma escola. Nesta primeira fase nota-se o pequeno discernimento dos alunos sobre eventos astronômicos e

  20. Mass Media: The Invisible Environment.

    ERIC Educational Resources Information Center

    Glessing, Robert J.; White, William P.

    This anthology for students of media consists of essays and articles grouped under four topics: media forms, media content, media environments, and "the last word." Media forms deals with the nature of these kinds of media: electronic, print, film, music, and comics, graffiti, and clothing. Media content contains articles on the news, advertising,…

  1. Using Social Media to Teach Social Media

    ERIC Educational Resources Information Center

    Rheingold, Howard

    2008-01-01

    By showing students how to use Web-based channels to inform publics, advocate positions, contest claims, and organize action around issues they care about, participatory media education can influence civic behavior positively throughout their lives. Participatory media literacy is necessarily a hands-on enterprise, requiring active use of digital…

  2. Media Directors Help Plan a Media Course.

    ERIC Educational Resources Information Center

    Crowley, John H.

    In an effort to plan a more useful media course for advertising majors at Marquette University, Milwaukee, Wisconsin, a survey was conducted, along with a series of informal interviews, of media directors with large and small advertising firms. The five participating directors completed broad questionnaires on which they rated on a five-point…

  3. Afterword: Instruments as media, media as instruments.

    PubMed

    Rheinberger, Hans-Jörg

    2016-06-01

    The collection of essays comes under the heading of two catchwords: instruments and media. This Afterword looks at their interaction and roles in exploring the characteristics of living beings throughout history, especially their melding and gliding into each other. Before turning to the papers, I will make some more general remarks on instruments and media in scientific, and in particular, biological research. PMID:27053536

  4. Trends in media use.

    PubMed

    Roberts, Donald F; Foehr, Ulla G

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of daily media use. The growing phenomenon of "media multitasking"--using several media concurrently--multiplies that figure to eight and a half hours of media exposure daily. Donald Roberts and Ulla Foehr examine how both media use and media exposure vary with demographic factors such as age, race and ethnicity, and household socioeconomic status, and with psychosocial variables such as academic performance and personal adjustment. They note that media exposure begins early, increases until children begin school, drops off briefly, then climbs again to peak at almost eight hours daily among eleven- and twelve-year-olds. Television and video exposure is particularly high among African American youth. Media exposure is negatively related to indicators of socioeconomic status, but that relationship may be diminishing. Media exposure is positively related to risk-taking behaviors and is negatively related to personal adjustment and school performance. Roberts and Foehr also review evidence pointing to the existence of a digital divide--variations in access to personal computers and allied technologies by socioeconomic status and by race and ethnicity. The authors also examine how the recent emergence of digital media such as personal computers, video game consoles, and portable music players, as well as the media multitasking phenomenon they facilitate, has increased young people's exposure to media messages while leaving media use time largely unchanged. Newer media, they point out, are not displacing older media but are being used in concert with them. The authors note which young people are more or less likely to use several

  5. Creating Quality Media Materials.

    ERIC Educational Resources Information Center

    Hortin, John A.; Bailey, Gerald D.

    1982-01-01

    Innovation, imagination, and student creativity are key ingredients in creating quality media materials for the small school. Student-produced media materials, slides without a camera, personalized slide programs and copy work, self-made task cards, self-made overhead transparencies, graphic materials, and utilization of the mass media are some of…

  6. Mass Media: A Casebook.

    ERIC Educational Resources Information Center

    Hixson, Richard F., Ed.

    Recognizing that mass media--now at a stage of viewing critically its effects and responsibilities--and society at large are interdependent, this casebook reviews the many facets of the media and mass communication as they relate to both producers and consumers of messages. The 23 chapters include discussions of the media's responsibility toward…

  7. Youth Media and Agency

    ERIC Educational Resources Information Center

    Hauge, Chelsey

    2014-01-01

    This article addresses how capacity is conceived of and understood in youth media/civic education programming, and how beliefs about agency, development, relationality and youth manifests in the discourses, programmes, and practices of organizations operating youth media programmes. Through attention to a youth media and development programme in…

  8. Media Center: Operations Handbook.

    ERIC Educational Resources Information Center

    Dependents Schools (DOD), Washington, DC.

    This guide to basic technical procedures recommended in the operation of within-school media centers is intended for all Department of Defense Dependent Schools (DoDDS) media specialists, clerks, aides, and technicians. The first four sections refer to the general media program functions identified in the related manual, "A is for Apple:…

  9. School Media Specialist Certification.

    ERIC Educational Resources Information Center

    Bender, David R.

    The American Association of School Librarians (AASL) supports the development by media specialists of the competencies and skills they need, whether derived from training in general and professional education, or from media specialization. The "Certification Model for Professional School Media Personnel," developed and designed by an AASL…

  10. The Electric Media Conspiracy.

    ERIC Educational Resources Information Center

    Loveless, Richard L.

    1983-01-01

    Media defines a process of marking time. I can only make my own marks as producer and consumer of my own media forms. Man is, all at once, life sound and life motion--a mark through time, leaving a trail of images behind. Media is a natural extension of being human. (SR)

  11. Modern Media Education Models

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2011-01-01

    The author supposed that media education models can be divided into the following groups: (1) educational-information models (the study of the theory, history, language of media culture, etc.), based on the cultural, aesthetic, semiotic, socio-cultural theories of media education; (2) educational-ethical models (the study of moral, religions,…

  12. Adolescents and the Media.

    ERIC Educational Resources Information Center

    Strasburgber, Victor C., Ed.; Comstock, George A., Ed.

    1993-01-01

    In the 1990s, the media represent the single most easily modifiable influence on children and adolescents. This series of articles offers medically oriented practitioners a review of current research on the influence of the media on children and adolescents. The 13 articles are: (1) "Children, Adolescents, and the Media: Five Crucial Issues"…

  13. Sizing Up Social Media

    ERIC Educational Resources Information Center

    Pearson, Jerold

    2010-01-01

    Most people are aware of the increasing importance of social media to institutional advancement, and many colleges and universities have started investing resources in these media. The next step is to measure the impact of social media on the institution and evaluate the success of one's efforts. Every advancement leader should understand how…

  14. Media Education: Sociology Surveys

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2007-01-01

    In Russia as well as in foreign countries we can witness sort of the confusion of the terms of "media education" and "media literacy". There are quite a few differences in theoretical approaches to media education, to distinguishing of the most important aims, objectives, means of introduction into the teaching process, etc.…

  15. Media in the Netherlands.

    ERIC Educational Resources Information Center

    Klaver, Franca

    This 2-part report summarizes Dutch policy on mass media and reviews the status of cable television in the Netherlands. The first part defines the underlying principles of a national policy on mass media in relation to the press, commercial and educational television broadcasting, radio, cable television, and media research. Parliamentary debate…

  16. Children's Media Policy

    ERIC Educational Resources Information Center

    Jordan, Amy B.

    2008-01-01

    Amy Jordan addresses the need to balance the media industry's potentially important contributions to the healthy development of America's children against the consequences of excessive and age-inappropriate media exposure. Much of the philosophical tension regarding how much say the government should have about media content and delivery stems…

  17. Guidelines for Media Selection.

    ERIC Educational Resources Information Center

    Heeren, Elske; Verwijs, Carla; Moonen, Jef

    This paper presents two types of approaches to media selection--rational-choice approaches and social-influence approaches. It is argued that designers should combine the two types of approaches in a bottom-up/top-down media-selection process. As examples of the two types of approaches, two conceptual frameworks are described--task/media fit and…

  18. Prosocial effects of media.

    PubMed

    Hogan, Marjorie J

    2012-06-01

    Parents, teachers, health care providers, and other caring adults worry about the harmful influence of media messages and images on children and teens and wonder how to recognize and encourage positive and healthy use of media. For decades, experts have commented on the power of media. Media depictions can lead to negative attitudes and behavior in some young viewers. This article discusses whether prosocial, tolerant, and cooperative attitudes and behavior can be learned and imitated by children and adolescents and whether media can nurture or stimulate creativity or actively promote health and well-being in young consumers. PMID:22643170

  19. Chronic silent otitis media.

    PubMed

    Paparella, Michael M; Schachern, Patricia A; Cureoglu, Sebahattin

    2002-01-01

    Otitis media occurs along a continuum. For example, otitis media with effusion characterized by fluid pathology can lead to chronic otitis media plus chronic mastoiditis, characterized by the presence of intractable tissue pathology such as cholesteatoma, cholesterol granuloma or granulation tissue. The literature defines chronic otitis media as having a tympanic membrane perforation and otorrhea. Amongst many other sequelae, which can result from the continuum, an important common one is chronic silent otitis media. This overlooked entity which includes pathology beneath an intact tympanic membrane is commonly seen in our human temporal bone laboratory and in patients. The clinical pathological correlates of this important disease are discussed herein. PMID:12021496

  20. Culture et medias (Culture and the Media).

    ERIC Educational Resources Information Center

    Abastado, Claude

    1982-01-01

    The traditional conception of pluralistic culture is contrasted with a new, separate form of culture: mass media culture. Its components are noted: medium, message, "mosaic," and strategy, and methodology for its study is discussed. (MSE)

  1. Pervasive media violence.

    PubMed

    Schooler, C; Flora, J A

    1996-01-01

    In this review, we focus our discussion on studies examining effects on children and young adults. We believe that the current epidemic of youth violence in the United States justifies a focus on this vulnerable segment of society. We consider media effects on individual children's behaviors, such as imitating aggressive acts. In addition, we examine how the media influence young people's perceptions of norms regarding interpersonal relationships. Next, we assess mass media effects on societal beliefs, or what children and adolescents think the "real world" is like. We suggest these media influences are cumulative and mutually reinforcing, and discuss the implications of repeated exposure to prominent and prevalent violent media messages. Finally, we catalog multiple intervention possibilities ranging from education to regulation. From a public health perspective, therefore, we evaluate the effects that pervasive media messages depicting violence have on young people and present multiple strategies to promote more healthful outcomes. PMID:8724228

  2. Orchestrating the Media Collage

    ERIC Educational Resources Information Center

    Ohler, Jason

    2009-01-01

    Modern literacy has always meant being able to both read and write narrative in the media forms of the day, whatever they may be. Just being able to read is not sufficient. A new dimension of literacy is now in play--namely, the ability to adapt to new media forms and fit them into the overall media collage quickly and effectively. A strong case…

  3. Media Monopoly in Brazil.

    ERIC Educational Resources Information Center

    Amaral, Roberto; Guimaraes, Cesar

    1994-01-01

    Documents the process of broadcasting media development in Brazil, the failure of new technologies to produce democratization, and the barriers to democratization erected by monopolization and "metastasis." (SR)

  4. Overview: new media.

    PubMed

    O'Keeffe, Gwenn Schurgin

    2012-06-01

    Pediatricians care for children's growth and development from the time they are born until they become adults. In addition, pediatricians must be vigilant for external influences. Technology influences children of all ages. Seventy-five percent of teenagers own cell phones, with 25% using them for social media. Technology can lead to an increase in skills and social benefits but there is also the potential for harm such as sexting, cyberbullying, privacy issues, and Internet addiction, all of which can affect health. Pediatricians must become well versed in the new media to provide media-oriented anticipatory guidance and advice on media-related issues. PMID:22643166

  5. The media and suicide.

    PubMed

    Tor, Phern Chern; Ng, Beng Yeong; Ang, Yong Guan

    2008-09-01

    Suicide is a common and preventable event that is often reported by the media when there are sensationalistic elements or if the suicide involves a celebrity. Media reports of suicide can induce a copycat or "Werther effect". There is increasing evidence that sensationalistic reporting of suicides has a direct effect on increasing suicide rates. Responsible reporting guidelines drawn up in consultation with media professionals have been shown to improve reporting of suicides. Local reporting on suicides tends to be sensationalistic but also has a strong educational slant. The media should educate both the public and the medical professional about their role in suicide prevention. PMID:18989499

  6. Pelagic fish hydrolysates as peptones for bacterial culture media.

    PubMed

    Beaulieu, Lucie; Desbiens, Michel; Thibodeau, Jacinthe; Thibault, Sharon

    2009-11-01

    For several years in the Quebec fisheries' industry, landings of pelagic fish have been calculated at over 4000 tons. These under-exploited species, rich in lipids and proteins, could be used in valuable new products. In the present study, hydrolysates of mackerel and herring were produced and utilized as sources of peptones in the formulation of new bacterial culture media. The molecular weight distribution analysis showed that molecules present in the hydrolysates were lower than 1300 Da for herring, and lower than 930 Da for mackerel. The formulated media were compared with reference media using 6 bacterial strains (3 lactic acid (LAB) and 3 non-lactic). The absorbance (OD) and carbohydrate measurements revealed that the formulated media possessed similar yields in comparison with the reference media. Finally, the inhibition of Listeria innocua by LAB bacteriocins was evaluated. Results obtained for Pediococcus acidilactici demonstrated high activities for each medium studied. Thus, the medium containing herring peptones generated the highest bacteriocin titre (32768 AU/mL), followed by both the medium containing mackerel peptones and the MRS7 medium (16384 AU/mL). Each medium containing the fish hydrolysates efficiently supported the growth of the bacterial strains. Pelagic fish peptones are promising as a novel bacterial culture media. PMID:19940932

  7. Some Media Relations Success Stories.

    ERIC Educational Resources Information Center

    Sperbeck, John M.

    1997-01-01

    A panel of 29 extension faculty/staff members who work well with the media were interviewed to identify ways to improve their media relations. Reasons for working with the media, ways to develop relationships with media representatives, and suggestions for creating a more favorable climate for media relations in universities were noted. (JOW)

  8. Japanese Media in English.

    ERIC Educational Resources Information Center

    Tanaka, Sachiko Oda

    1995-01-01

    Describes the use of English in the media in Japan, focusing on the role and history of English-language newspapers, radio, and television programs, as well as the proliferation of English-language films shown in Japanese cinemas. Discusses the implications of English in the Japanese media. (20 references) (MDM)

  9. Social Media. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2010-01-01

    The growing use of social media by students and adults is impacting schools. A recent Pew study found that 73% of teens use social-networking sites to connect with others. Social media includes blogs, wikis, and podcasts as well as sites such as MySpace, Facebook, and Linkedin. While such sites promote connection with others, their use has created…

  10. Digital Media and Learning

    ERIC Educational Resources Information Center

    John D. and Catherine T. MacArthur Foundation, 2012

    2012-01-01

    MacArthur launched the digital media and learning initiative in 2006 to explore how digital media are changing the way young people learn, socialize, communicate, and play. Since 2006, the Foundation has awarded grants totaling more than $100 million for research, development of innovative new technologies, new learning environments for youth,…

  11. Introduction to Media.

    ERIC Educational Resources Information Center

    Riler, Robert

    Designed for senior high school students, this one semester course focuses on four aspects of modern media: television, film, radio, and advertising. Each topic is worked into a weekly lesson plan format that stresses the active involvement of students in the learning process. The course outline contains lists of objectives and media materials…

  12. Advertising Pressures on Media.

    ERIC Educational Resources Information Center

    Hammitt, Harry

    The majority of the media in the United States is funded through revenues derived from the sale of advertising space. The problem that arises from this situation is fundamentally an economic one: if advertisers are paying the bills for the media, how much control over content should they have? This report offers a review of instances in which…

  13. EMMSE Media Index.

    ERIC Educational Resources Information Center

    Hewitt, Clifford A., Comp.; McKinstry, Herbert A., Comp.

    This index provides a topical taxonomy of media which have been selected for their relevance in the teaching of materials science and engineering. The index is keyed to a matrix which matches topical and/or class material with six classifications of media: print, 16mm film, super 8 film, slide/tape, videotape, and other (including interactive…

  14. Speaking through the Media.

    ERIC Educational Resources Information Center

    Gabrick, Andrea; Dessoff, Alan

    2002-01-01

    Offers advice for college communications officers in dealing with the media. Tips include: "bring in the big guns", "play show and tell", expand the media circle, understand reporters' jobs and respect deadlines, "keep it real", "stay in touch", and "hedge your bets". (EV)

  15. Media Literacy and Learning

    ERIC Educational Resources Information Center

    Lacina, Jan

    2005-01-01

    Technology affects education at all levels. Children are naturals at using technology. They use technology in all aspects of their lives; for that reason, it is imperative that teachers not only keep up with the latest technology, but also find ways to integrate technology, including the media, into classroom instruction. Media literacy is a…

  16. Teens and Media.

    ERIC Educational Resources Information Center

    Communication: Journalism Education Today, 1988

    1988-01-01

    Teenage consumers question the priorities of the media. They: (1) regard the media as another institution against young people; (2) avoid it because they find it depressing, (3) challenge time allocated for sports and weather, (4) question emphasis on violence, and lack of concern for details and fairness; and (5) advocate a reversal in the role…

  17. Media: Eyeing the News.

    ERIC Educational Resources Information Center

    Gage, Susan

    1990-01-01

    This issue of "Teachergram" addresses media-related issues such as the kind of world picture Canadians receive from mainstream media, the ability of television to describe the complexity of world events, and the claim of distorted and simplistic portrayal of developing nations. Students are encouraged critical perspective--to help them look at the…

  18. Wisconsin Ideas in Media.

    ERIC Educational Resources Information Center

    Holmes, Rose, Ed.; And Others

    1983-01-01

    These two documents contain a variety of articles on media use in education. The first provides 16 articles that focus on justifying media programs in the 1980's. Topics include selling your program to administrators; reorganization of the Wisconsin Department of Public Instruction; video literacy; student-made videotape recordings; interactive…

  19. Building Social Media Connections

    ERIC Educational Resources Information Center

    Ferriter, William N.; Ramsden, Jason T.; Sheninger, Eric C.

    2012-01-01

    Incorporating social media tools into your professional practices does not have to be intimidating as long as you are willing to tackle five action steps. It is far easier to articulate the strengths--and to imagine the possibilities--of social media spaces as tools for communication and professional development when you are actively using those…

  20. Writing and Digital Media

    ERIC Educational Resources Information Center

    van Waes, Luuk, Ed.; Leijten, Marielle, Ed.; Neuwirth, Chris, Ed.

    2006-01-01

    Digital media has become an increasingly powerful force in modern society. This volume brings together outstanding European, American and Australian research in "writing and digital media" and explores its cognitive, social and cultural implications. In addition to presenting programs of original research by internationally known scholars from a…

  1. Accessing the Media.

    ERIC Educational Resources Information Center

    Parker, Judy

    This guide for school districts offers a quick outline for developing good communications skills and public relations with news media personnel. Guidelines for good press relations are provided that emphasize the importance of keeping two-way, open communications with the media, with attention to: accuracy; being prepared; sharing the bad news as…

  2. Trends in Media Use

    ERIC Educational Resources Information Center

    Roberts, Donald F.; Foehr, Ulla G.

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of…

  3. Literacy, Learning, and Media.

    ERIC Educational Resources Information Center

    Adams, Dennis; Hamm, Mary

    2000-01-01

    Considers the expanding definition of literacy from traditional reading and writing skills to include technological, visual, information, and networking literacy. Discusses the impact of media on social interactions and intellectual development; linking technology to educational goals; influences of new media symbol systems on communication;…

  4. Minorities in the Media.

    ERIC Educational Resources Information Center

    Sherard, Regina G., Comp.; And Others

    The four reports in this compilation focus on the role of blacks in the various media. The first report provides a general discussion of the status of blacks in the media, and notes that it has been largely analogous to their political and economic development. The second report traces the changing image of blacks as it has been portrayed on…

  5. Photonic layered media

    DOEpatents

    Fleming, James G.; Lin, Shawn-Yu

    2002-01-01

    A new class of structured dielectric media which exhibit significant photonic bandstructure has been invented. The new structures, called photonic layered media, are easy to fabricate using existing layer-by-layer growth techniques, and offer the ability to significantly extend our practical ability to tailor the properties of such optical materials.

  6. Social Justice and Media. Media Corner.

    ERIC Educational Resources Information Center

    Braun, Joseph A., III, Ed.

    1994-01-01

    Contends that the end of slavery, women's suffrage, and the civil rights movement were watershed events of social justice in U.S. history. Provides reviews of two media-based sets of instructional materials that can help students understand the struggle by disenfranchised groups to become full participants in society. (CFR)

  7. Media Roles and Legislators' New Media Use.

    ERIC Educational Resources Information Center

    Riffe, Daniel

    1990-01-01

    Surveys 82 Alabama legislators and finds officials' views of the press as adversary or agent of consensus relates to perceived value of media for job-relevant information. Suggests a dysfunction of the "watch-dog" role because those believing the consensus model found the press more useful than those seeing the press as an adversary. (MG)

  8. MediaTracker system

    SciTech Connect

    Sandoval, D. M.; Strittmatter, R. B.; Abeyta, J. D.; Brown, J.; Marks, T. , Jr.; Martinez, B. J.; Jones, D. B.; Hsue, W.

    2004-01-01

    The initial objectives of this effort were to provide a hardware and software platform that can address the requirements for the accountability of classified removable electronic media and vault access logging. The Media Tracker system software assists classified media custodian in managing vault access logging and Media Tracking to prevent the inadvertent violation of rules or policies for the access to a restricted area and the movement and use of tracked items. The MediaTracker system includes the software tools to track and account for high consequence security assets and high value items. The overall benefits include: (1) real-time access to the disposition of all Classified Removable Electronic Media (CREM), (2) streamlined security procedures and requirements, (3) removal of ambiguity and managerial inconsistencies, (4) prevention of incidents that can and should be prevented, (5) alignment with the DOE's initiative to achieve improvements in security and facility operations through technology deployment, and (6) enhanced individual responsibility by providing a consistent method of dealing with daily responsibilities. In response to initiatives to enhance the control of classified removable electronic media (CREM), the Media Tracker software suite was developed, piloted and implemented at the Los Alamos National Laboratory beginning in July 2000. The Media Tracker software suite assists in the accountability and tracking of CREM and other high-value assets. One component of the MediaTracker software suite provides a Laboratory-approved media tracking system. Using commercial touch screen and bar code technology, the MediaTracker (MT) component of the MediaTracker software suite provides an efficient and effective means to meet current Laboratory requirements and provides new-engineered controls to help assure compliance with those requirements. It also establishes a computer infrastructure at vault entrances for vault access logging, and can accommodate

  9. Magnetohydrodynamics of fractal media

    SciTech Connect

    Tarasov, Vasily E.

    2006-05-15

    The fractal distribution of charged particles is considered. An example of this distribution is the charged particles that are distributed over the fractal. The fractional integrals are used to describe fractal distribution. These integrals are considered as approximations of integrals on fractals. Typical turbulent media could be of a fractal structure and the corresponding equations should be changed to include the fractal features of the media. The magnetohydrodynamics equations for fractal media are derived from the fractional generalization of integral Maxwell equations and integral hydrodynamics (balance) equations. Possible equilibrium states for these equations are considered.

  10. Ethics and social media.

    PubMed

    Milton, Constance L

    2014-10-01

    Nurses' use of social media has increased significantly with growing numbers of media-sharing opportunities, platforms, and emerging forms of electronic applications. With the proliferation, opportunities and limitations surface regarding the responsibilities and accountability that nurses have in choosing technology applications with an embedded philosophical ethos that is consistent with the discipline's societal mandate of serving humankind in ways that honor human dignity. This article begins a discussion addressing possible disciplinary obligations and responsibilities for the implementation of social media platforms and possible implications for its future use in the discipline of nursing. PMID:25248768

  11. Introduction to Media Literacy Education and Media Literacy Education Bibliography.

    ERIC Educational Resources Information Center

    Robinson, Julia

    Noting that media literacy education is mandated in almost every developed country in the world except the United States, this paper introduces the concept of media literacy education and presents a 32-item annotated bibliography on media literacy education. The paper defines media literacy as the ability to access, decode, analyze, evaluate, and…

  12. TECHNETIUM SORPTION MEDIA REVIEW

    SciTech Connect

    DUNCAN JB; KELLY SE; ROBBINS RA; ADAMS RD; THORSON MA; HAASS CC

    2011-08-25

    This report presents information and references to aid in the selection of 99Tc sorption media for feasibility studies regarding the removal of 99Tc from Hanford's low activity waste. The report contains literature search material for sorption media (including ion exchange media) for the most tested media to date, including SuperLig 639, Reillex HPQ, TAM (Kruion), Purolite A520E and A530E, and Dowex 1X8. The U.S. Department of Energy (DOE), Office of River Protection (ORP) is responsible for management and completion of the River Protection Project (RPP) mission, which comprises both the Hanford Site tank farms and the Waste Treatment and Immobilization Plant (WTP). The RPP mission is to store, retrieve and treat Hanford's tank waste; store and dispose of treated wastes; and close the tank farm waste management areas and treatment facilities in a safe, environmentally compliant, cost-effective and energy-effective manner.

  13. Mixed-Media Owls

    ERIC Educational Resources Information Center

    Schultz, Kathy

    2010-01-01

    The fun of creating collages is there are unlimited possibilities for the different kinds of materials one can use. In this article, the author describes how her eighth-grade students created an owl using mixed media.

  14. Media independent interface

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The work done on the Media Independent Interface (MII) Interface Control Document (ICD) program is described and recommendations based on it were made. Explanations and rationale for the content of the ICD itself are presented.

  15. Communications and media services

    NASA Technical Reports Server (NTRS)

    Mcculla, James W.; Kukowski, James F.

    1990-01-01

    NASA's internal and external communication methods are reviewed. NASA information services for the media, for the public, and for employees are discussed. Consideration is given to electron information distribution, the NASA TV-audio system, the NASA broadcast news service, astronaut appearances, technology and information exhibits, speaker services, and NASA news reports for internal communications. Also, the NASA worldwide electronic mail network is described and trends for future NASA communications and media services are outlined.

  16. Mass Media as Community Educators.

    ERIC Educational Resources Information Center

    Brookfield, Stephen D.

    1990-01-01

    Despite the image of the pernicious effects of mass media, media consumers are not passive receptors of media-generated beliefs and ideas. Educators can help adults become media literate by helping them decode, filter, and interpret the messages they read, see, and hear through content and context analysis. (SK)

  17. Children's media policy.

    PubMed

    Jordan, Amy B

    2008-01-01

    Amy Jordan addresses the need to balance the media industry's potentially important contributions to the healthy development of America's children against the consequences of excessive and age-inappropriate media exposure. Much of the philosophical tension regarding how much say the government should have about media content and delivery stems from the U.S. Constitution's First Amendment protection against government interference in free speech, including commercial speech. Courts, Jordan says, have repeatedly had to weigh the rights of commercial entities to say what they please against the need to protect vulnerable citizens such as children. This balancing act is complicated even further, she says, because many government regulations apply only to broadcast television and not to non-broadcast media such as the Internet or cable television, though Congress has addressed the need to protect children's privacy online. The need to protect both free speech and children has given rise to a fluid media policy mix of federal mandates and industry self-regulation. Jordan describes the role of the three branches of the federal government in formulating and implementing media policy. She also notes the jockeying for influence in policymaking by industry lobbies, child advocacy groups, and academic researchers. The media industry itself, says Jordan, is spurred to self-regulation when public disapproval grows severe enough to raise the possibility of new government action. Jordan surveys a range of government and industry actions, from legislatively required parental monitoring tools, such as the V-Chip blocking device on television sets, to the voluntary industry ratings systems governing television, movies, and video games, to voluntary social website disclosures to outright government bans, such as indecency and child privacy information collection. She considers the success of these efforts in limiting children's exposure to damaging content and in improving parents

  18. National Media Laboratory media testing results

    NASA Technical Reports Server (NTRS)

    Mularie, William

    1993-01-01

    The government faces a crisis in data storage, analysis, archive, and communication. The sheer quantity of data being poured into the government systems on a daily basis is overwhelming systems ability to capture, analyze, disseminate, and store critical information. Future systems requirements are even more formidable: with single government platforms having data rate of over 1 Gbit/sec, greater than Terabyte/day storage requirements, and with expected data archive lifetimes of over 10 years. The charter of the National Media Laboratory (NML) is to focus the resources of industry, government, and academia on government needs in the evaluation, development, and field support of advanced recording systems.

  19. Open Media Training Session

    SciTech Connect

    2010-01-19

    Have you ever wondered how the media work and why some topics make it into the news and other don't? Would you like to know how to (and how not to) give an interview to a journalist? With the LHC preparing for first collisions at high energies, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. Follow the webcast: http://webcast.cern.ch/

  20. Foams in porous media

    SciTech Connect

    Marsden, S.S.

    1986-07-01

    In 1978 a literature search on selective blocking of fluid flow in porous media was done by Professor S.S. Marsden and two of his graduate students, Tom Elson and Kern Huppy. This was presented as SUPRI Report No. TR-3 entitled ''Literature Preview of the Selected Blockage of Fluids in Thermal Recovery Projects.'' Since then a lot of research on foam in porous media has been done on the SUPRI project and a great deal of new information has appeared in the literature. Therefore we believed that a new, up-to-date search should be done on foam alone, one which would be helpful to our students and perhaps of interest to others. This is a chronological survey showing the development of foam flow, blockage and use in porous media, starting with laboratory studies and eventually getting into field tests and demonstrations. It is arbitrarily divided into five-year time periods. 81 refs.

  1. Open Media Training Session

    ScienceCinema

    None

    2011-10-06

    Have you ever wondered how the media work and why some topics make it into the news and other don't? Would you like to know how to (and how not to) give an interview to a journalist? With the LHC preparing for first collisions at high energies, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. Follow the webcast: http://webcast.cern.ch/

  2. Using the media.

    PubMed

    1994-01-01

    To use the mass media (newspaper, radio, and TV) to reach a large audience with information about AIDS, it is important to choose the media outlets carefully, since they use information that satisfies their audience in content and style. For example, radio, TV, or videos are best to reach illiterate groups. Ways to approach each sector of the written and electronic media include press releases, news conferences, information kits, and personal contacts. Letters to the editor and offers of submitting articles for publication are additional ways to approach newspapers. Audio- or videocassettes with interviews or images conveying HIV/AIDS prevention messages can be submitted to TV and radio stations. It is important to present the information attractively to gain the journalists' attention. News releases should include sources of information and a contact name. It is important to inform the mass media of successes revolving around AIDS prevention, emphasizing local successes. One should identify what media slots have the most influence. For example, a medical officer in Chiang Mai, Thailand, notes that popular disc jockeys have more influence than do government information broadcasts. It is best to promote facts that probably will increase support for AIDS prevention campaigns. If possible, groups should seek free space or air time for AIDS prevention messages. AIDS prevention messages should not use fear because it does not promote safer sexual behavior. Instead, they should link condom use with a sense of independence, responsibility, and being fashionable. Leaflets, posters, videotapes, slides, displays, slogans, audiocassettes, T-shirts, stickers, and other activities or products reinforce the effectiveness of media campaigns. Interviews with or feature articles and programs about people infected or affected by HIV/AIDS chip away at the belief that "AIDS could never happen to me." PMID:12287965

  3. Media and risky behaviors.

    PubMed

    Escobar-Chaves, Soledad Liliana; Anderson, Craig A

    2008-01-01

    Liliana Escobar-Chaves and Craig Anderson investigate two important trends among American youth and examine the extent to which the two trends might be related. First, the authors note that U.S. youth are spending increasing amounts of time using electronic media, with the average American youngster now spending one-third of each day with some form of electronic media. Second, the authors demonstrate that American adolescents are engaging in a number of unhealthful behaviors that impose huge societal costs. Escobar-Chaves and Anderson detail the extent of five critical types of adolescent health risk behaviors identified by the Centers for Disease Control and Prevention-obesity, smoking, drinking, sexual risk taking, and violence. Obesity, the authors note, has become an epidemic among America's young people. Cigarette smoking among adolescents is one of the ten leading health indicators of greatest government concern. Alcohol abuse and alcohol dependence are widespread problems among the nation's youth and are the source of the three leading causes of death among youth. More than 20 percent of American high school students have sexual intercourse for the first time before they reach the age of fourteen. And twelve- to twenty-year-olds perpetrated 28 percent of the single-offender and 41 percent of multiple-offender violent crimes in the United States in 2005. Escobar-Chaves and Anderson present and evaluate research findings on the influence of electronic media on these five risk behaviors among adolescents. Researchers, they say, have found modest evidence that media consumption contributes to the problem of obesity, modest to strong evidence that it contributes to drinking and smoking, and strong evidence that it contributes to violence. Research has been insufficient to find links between heavy media exposure and early sexual initiation. The authors note the need for more large-scale longitudinal studies that specifically examine the cumulative effects of

  4. Solitons in quadratic media

    NASA Astrophysics Data System (ADS)

    Colin, M.; Di Menza, L.; Saut, J. C.

    2016-03-01

    In this paper, we investigate the properties of solitonic structures arising in quadratic media. First, we recall the derivation of systems governing the interaction process for waves propagating in such media and we check the local and global well-posedness of the corresponding Cauchy problem. Then, we look for stationary states in the context of normal or anomalous dispersion regimes, that lead us to either elliptic or non-elliptic systems and we address the problem of orbital stability. Finally, some numerical experiments are carried out in order to compute localized states for several regimes and to study dynamic stability as well as long-time asymptotics.

  5. Implicit Media Knowledge Experiments & Results

    NASA Astrophysics Data System (ADS)

    Ly, Muy-Chu; Germaneau, Alexis

    2011-08-01

    Implicit Media Knowledge aims to provide relevant information related to visual media without effort. It is based on the analysis of media usage from several users (e.g. a community). Algorithms based on clustering methods that extract relevant information (e.g. tags, taxonomy trees) related to a media from its usage are detailed. To validate our new approach, we propose to apply our concept and algorithms on a specific media use such as the analysis of how multiple users organize their media files. Significant results of two experiments will be highlighted. Perspectives of our work will be finally presented.

  6. Language and the Media.

    ERIC Educational Resources Information Center

    Bell, Allan

    1995-01-01

    Reviews recent research on the use of language in the mass media, focusing on the work of Teun van Dijk, A. Bell, Roger Fowler, and Norman Fairclough, as well as research on broadcast interviews, talk shows, and advertising. An annotated bibliography discusses 16 important works in the field. (58 references) (MDM)

  7. THE EDUCATIONAL MEDIA INDEX.

    ERIC Educational Resources Information Center

    Educational Media Council, Inc., New York, NY.

    THIS 14-VOLUME SERIES INCLUDES TITLES AND DESCRIPTIONS FOR ALL CURRENT AND GENERALLY AVAILABLE EDUCATIONAL MEDIA, EXCLUDING STANDARD PRINT MATERIALS. EACH VOLUME COVERS A SPECIFIC SUBJECT AREA, LISTS TITLES ALPHABETICALLY AND BY SUBJECT, DESCRIBES EACH ENTRY, AND LISTS NAMES AND ADDRESSES OF SOURCES FOR THE MATERIALS. VOLUME 14 IS A CUMULATIVE…

  8. Media Literacy: Good News

    ERIC Educational Resources Information Center

    Kenner, Adam; Rivera, Sheryl

    2007-01-01

    Media has always had the power to affect people on a nonverbal and emotional level. At its best, it can be a source of aesthetic pleasure and deep personal satisfaction. At its worst, citizens and consumers are exposed to psychological and political manipulation which may make them anxious and depressed, dissatisfied with what they have,…

  9. Contextualised Media for Learning

    ERIC Educational Resources Information Center

    de Jong, Tim; Specht, Marcus; Koper, Rob

    2008-01-01

    In this paper, we analyse how contextualised media can be used to support learning. Additionally, the advantages of contextualised learning and the types of learning that are fit to be supported are discussed. Our focus throughout the paper will be on lifelong learning, and the integration of formal and informal learning therein. However, we…

  10. Optical Media in Education.

    ERIC Educational Resources Information Center

    Barron, Ann E.

    1993-01-01

    Provides an overview of five major systems utilizing optical media, including basic descriptions, applications, configurations, and advantages and disadvantages. Systems covered are interactive videodisc, compact disc read only memory (CD-ROM), integrated systems, digital video interactive, and QuickTime and Video for Windows. (five references)…

  11. Media for Discovery.

    ERIC Educational Resources Information Center

    Moller, Hans

    Although education journals contain article after article about the wonders that computers, color television, and other elaborate hardware will bring to the classroom, many teachers do not yet have access to these things and must make do with the "humble" media: pictures, filmstrips (both silent and sound), slides, films, and overhead projected…

  12. Basic Media in Education.

    ERIC Educational Resources Information Center

    Harrell, John

    Intended as a guide to the use of different media for use in the classroom, this document demonstrates alternative approaches that may be taken to depicting and communicating images and concepts to others. Some basic tools and materials--including a ruler, matte knife, rubber cement, stapler, felt-tip pens, paint brushes, and lettering pens--are…

  13. Media, Place, and Multiculturalism.

    ERIC Educational Resources Information Center

    Meyrowitz, Joshua; Maguire, John

    1993-01-01

    Explores the role of television in American culture. America may be more diverse than ever in race, ethnicity, and religion, but, because of mass media, there is less diversity in experience, perspectives, and expectation. Subcultures that once manifested existence locally now look to television for verification of their existence. (SLD)

  14. Media and Multiculturalism.

    ERIC Educational Resources Information Center

    Sugunasiri, Suwanda H. J.

    1983-01-01

    Argues that Canadian media are not more multiculturally sensitive because (1) they are owned and operated by Whites (mostly of British background), who fail to see that Canada's racial composition has changed; and (2) their profit motive restricts social responsiveness. Offers a model of how personal multiculturalism can lead to a multicultural…

  15. The Indian Media Scenario.

    ERIC Educational Resources Information Center

    Eapen, K. E.

    As background information for a discussion of India's communication system and its potential for social change, this paper briefly describes the country's physical characteristics, some of its cultural heritage and demographics, and the development of its education and railways. After a discussion of the folk media (traditional changes) of…

  16. Mass Media and Society.

    ERIC Educational Resources Information Center

    Wells, Alan

    Designed to serve as a basic text for general liberal arts courses in mass communication, this book presents essays, largely from recent magazine articles, written from the layman (although there are a few more overtly scholarly articles). It begins with an examination of the media industries in the United States, treating them as complex…

  17. Libraries/Media Centers.

    ERIC Educational Resources Information Center

    American School & University, 2003

    2003-01-01

    Presents K-12 and college libraries/media centers considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the…

  18. Information across Heterogeneous Media.

    ERIC Educational Resources Information Center

    Fricke, Martin

    1996-01-01

    Proposes a framework for analyzing information portrayed in different media, for example, in text and in diagrams. The framework attaches information to propositions, then analyzes text and diagrams as being interpreted languages with the ability to refer to propositions. The approach is illustrated with Venn diagrams. (Author/LRW)

  19. English in Indian Media.

    ERIC Educational Resources Information Center

    Khubchandani, Lachman M.

    2000-01-01

    Examines the use of English in urban India, with specific focus on the three domains of mass media, print, television, and advertising. Points to the emergence of Angrezi, which can potentially take a divergent path as an Ausbau language different from the global English. Brings under discussion interesting examples of bilingual and biscriptal…

  20. UNESCO's Mass Media Declaration.

    ERIC Educational Resources Information Center

    Journal of Communication, 1979

    1979-01-01

    Presents the text of the declaration of fundamental principles concerning the contribution of the mass media to strengthening peace and international understanding, promoting human rights, and countering racialism, apartheid and incitement to war. Adopted by the UNESCO General Conference in November 1978. (JMF)

  1. Educational Media Yearbook 1973.

    ERIC Educational Resources Information Center

    Brown, James W., Ed.

    This collection of articles brings together the historical, statistical, and factual data needed to lend perspective to the attempt to understand the past and foresee the future of educational media. Coinciding with the 50th anniversary of the Association for Educational Communications and Technology, the Yearbook stresses the need for cooperation…

  2. Archive Storage Media Alternatives.

    ERIC Educational Resources Information Center

    Ranade, Sanjay

    1990-01-01

    Reviews requirements for a data archive system and describes storage media alternatives that are currently available. Topics discussed include data storage; data distribution; hierarchical storage architecture, including inline storage, online storage, nearline storage, and offline storage; magnetic disks; optical disks; conventional magnetic…

  3. Magazines in Special Media.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    This document is a directory of magazines in special media. It consists of two main parts: (1) an alphabetical listing of magazines produced by the National Library Service for the Blind and Physically Handicapped (NLS); and (2) an alphabetical listing of magazines available from other sources. Appended to the second part are addresses of sources…

  4. Media Matters in Australia.

    ERIC Educational Resources Information Center

    Daniels, Kell

    1998-01-01

    Describes how a teacher helped transform a K-12 Christian school near Sydney, Australia, from a book-bound media studies program into a hands-on learning experience for students. Various projects allow students to operate advanced equipment, evaluate their own and their peers' work, present research results to the class, and produce live media…

  5. Photochemistry in Organized Media.

    ERIC Educational Resources Information Center

    Fendler, Janos H.

    1983-01-01

    Describes common artificially produced organized media such as colloids, surfactants, and polymers and their usefulness in studying complex biochemical processes. Discusses selected recent photophysical and photochemical exploitations of these systems, including artificial photosynthesis, in situ generation of colloidal gold and platinum,…

  6. Reflections on Two Media.

    ERIC Educational Resources Information Center

    Gwin, William

    Video is a very new medium; painting a very ancient one. This fact inevitably creates a great difference in the two, but not nearly so great as the confusion of this moment makes it seem. In an effort to reconcile the two media four concerns--naturalism, surface, a respect for the properties of the medium, and motion--appear to be important. These…

  7. Cyberbullying via Social Media

    ERIC Educational Resources Information Center

    Whittaker, Elizabeth; Kowalski, Robin M.

    2015-01-01

    Recent years have witnessed a surge of research on cyberbullying. In this article, three studies examined prevalence rates of cyberbullying among college-age students, venues through which cyberbullying occurs, with a particular focus on social media, and perceptions of cyberbullying as a function of features of the target (e.g., peer, celebrity,…

  8. Media Literacy as Discourse.

    ERIC Educational Resources Information Center

    Holliway, David; Karovsky, Penelope

    The "Early Childhood/Teen Communications Project" conducted a pilot investigation of two grade 7-8 combination classes at a K-12 alternative school in Seattle, Washington. The students (approximately 55) were given the opportunity to work with media literacy materials over a four-week period for about 1.5 hours each day. This paper describes the…

  9. Using Media Effectively.

    ERIC Educational Resources Information Center

    Danzer, Gerald A.; Newman, Mark

    1992-01-01

    Recommends that media presentations can be used effectively in the history classroom as images of reality. Suggests films and television programs and documentaries that can be utilized to show how movies play a role in shaping opinion and changing perceptions. (DK)

  10. Media: A Pocket Guide.

    ERIC Educational Resources Information Center

    Arrasjid, Harun; Arrasjid, Dorine Audrey

    An attempt has been made to provide a concise but comprehensive guide to instructional media for instructors, students, and teachers. Topics covered include audio learning systems, overhead projection, opaque projection, slide and filmstrip projection, projection surfaces, chalkboards and markboards, graphics, models, duplicating, motion pictures,…

  11. Microphones and Educational Media.

    ERIC Educational Resources Information Center

    Page, Marilyn

    This paper describes the types of microphones that are available for use in media production. Definitions of 16 words and phrases used to describe microphones are followed by detailed descriptions of the two kinds of microphones as classified by mode of operation, i.e., velocity, or ribbon microphones, and pressure operated microphones, which…

  12. New-Media Literacies

    ERIC Educational Resources Information Center

    Ohler, Jason

    2009-01-01

    Being literate in a real-world sense means being able to read and write using the media forms of the day, whatever they may be. For centuries, consuming and producing words through reading and writing and, to a lesser extent, listening and speaking were sufficient. But because of inexpensive, easy-to-use, and widely available new tools, literacy…

  13. Target Your Media Marketing.

    ERIC Educational Resources Information Center

    Atteberry, Mary Wade

    1987-01-01

    Media relations efforts at Wittenberg University are concentrated on newpapers, magazines, and radio and TV stations that will heighten the institution's visibility in the areas of student recruitment and fund raising. The college president is seen as the institution's chief public relations officer.

  14. Media and Risky Behaviors

    ERIC Educational Resources Information Center

    Escobar-Chaves, Soledad Liliana; Anderson, Craig A.

    2008-01-01

    Liliana Escobar-Chaves and Craig Anderson investigate two important trends among American youth and examine the extent to which the two trends might be related. First, the authors note that U.S. youth are spending increasing amounts of time using electronic media, with the average American youngster now spending one-third of each day with some…

  15. Media Embedded Interactions.

    ERIC Educational Resources Information Center

    Johnson, J. David

    A review of literature and two surveys, one of college students and one of a random sample of adults, were used to examine four aspects of media embedded interactions (social behavior in front of a TV or radio): their functions, their environment, their effects, and the reactions of the interactants to them. Television is seen as performing a…

  16. The Media in China.

    ERIC Educational Resources Information Center

    Howkins, John

    1980-01-01

    Provides a brief history of television and radio in China and describes the use of television, radio, and film there, noting the number of television sets, radios, public loudspeakers, and cinemas. Article is comprised of extracts from the author's 193-page publication "China Media Industry Report 1980." (JD)

  17. The Media Works.

    ERIC Educational Resources Information Center

    Valdes, Joan; Crow, Jeanne

    This student text and activity book provides information on and suggests ways to examine seven of the mass media: movies, television, advertising, magazines, comics, radio, and newspapers. Much of the learning takes place by actual examination of actual products to learn characteristics common to them. The first section investigates the process of…

  18. Media Now: A Historical Review of a Media Literacy Curriculum

    ERIC Educational Resources Information Center

    Friesem, Yonty; Quaglia, Diane; Crane, Ed

    2014-01-01

    The Elizabeth Thoman Archive at the Harrington School of Communication and Media, University of Rhode Island, has the last complete kit of one of the milestones in the early chronology of media literacy, the 1972 Media Now curriculum. This curriculum was the first of its kind, using self-contained lesson modules that were part of a larger series…

  19. Reading the Media: Media Literacy in High School English

    ERIC Educational Resources Information Center

    Hobbs, Renee

    2007-01-01

    This pioneering book, by one of the founders of the media literacy field, provides evidence of the impact of media literacy on the academic achievement of adolescents. Read about the practice of high school teachers who prepared their students to critically analyze all aspects of contemporary media culture. These teachers incorporated popular and…

  20. Vision for the Net Generation Media Specialist. Media Matters

    ERIC Educational Resources Information Center

    Johnson, Doug

    2006-01-01

    In this article, the author talks about the net generation (NG) of learners and how the net generation media specialist could help students in their needs. The NG media specialist creates a program that serves students who are diverse economically, culturally, and academically. Thus, if the NG media specialist provides resources, facilities, and…

  1. Media Literacy Is the Message.

    ERIC Educational Resources Information Center

    Trampiets, Frances

    1995-01-01

    Highlights the importance of using music, multimedia, video, and computers to enrich and enhance religious education, and of integrating media education into faith formation. Suggests that media literacy plays an important role in increasing awareness of the influence of mass media on society. (DJM)

  2. Teaching Publicity and Media Relations.

    ERIC Educational Resources Information Center

    Midura, Edmund

    Publicity and media relations are basic operations for many public relations practitioners. Establishing a good relationship with the media and getting positive publicity for the sponsoring organization are essential duties for most public relations professionals. The public relations practitioner needs to know how to prepare media kits; to work…

  3. School and the Mass Media.

    ERIC Educational Resources Information Center

    Kupisiewicz, Czeslaw

    1984-01-01

    Attempts to link the school with the mass media was one of the worldwide trends in educational development during the period 1945-1982. The educational potential of the mass media is discussed, and three models of school-cum-media education are presented. Applications of the models and current problems are examined. (RM)

  4. REPORT ON UNDERSTANDING NEW MEDIA.

    ERIC Educational Resources Information Center

    MCLUHAN, MARSHALL

    IN TYPICAL MCLUHAN STYLE, THE AUTHOR OF THIS WORKING PAPER TRACES HISTORICAL-CULTURAL TRANSITIONS FROM PHONETIC ALPHABET TECHNOLOGY TO MEDIA OF THE NEW ELECTRONIC TECHNOLOGY. THESE MEDIA ARE VIEWED AS EXTENSIONS OF MAN'S SENSES, AND AS LANGUAGES THEMSELVES, WHOSE ONLY CONTENT ARE OTHER MEDIA. EACH MEDIUM (E.G. SPEECH, WRITING, PRINT, PHOTOGRAPHY,…

  5. Media Studies: Texts and Supplements.

    ERIC Educational Resources Information Center

    Curriculum Review, 1979

    1979-01-01

    The 24 reviews in this article include textbooks on journalism and media studies; multimedia kits on advertising, TV news, reporting, and the "grammar" of media; resources on making ad interpreting films in the classroom; supplements on writing for both print and nonprint media; and professional references on improving visual literacy. (Editor)

  6. Memory Processes in Media Effects.

    ERIC Educational Resources Information Center

    Kellermann, Kathy

    1985-01-01

    Explores the role of memory in mediating mass communication effects. Examines (1) the nature of memory, (2) issues in retention and recall of media messages, (3) methods of promoting retention and recall of media messages, and (4) implications of memory processes for mass media effects. (PD)

  7. Erasable Optical Media Sample Tester

    NASA Astrophysics Data System (ADS)

    LaBudde, Edward V.; Hazel, Robert L.

    1985-04-01

    The purpose of this paper is to describe a general purpose optical media evaluation system for erasable optical media samples. The thrust of the tester program is to determine the state-of-the-art of erasable optical media materials. The program is being sponsored by the Air Force at the Rome Air Development Center through the SBIR Program.

  8. Media Literacy. Technical Assistance Packet.

    ERIC Educational Resources Information Center

    Join Together, Boston, MA.

    The media play an increasingly strong role in transmitting values; behaviors; social norms; attitudes; and knowledge to youth and adults. Media literacy involves the ability to ask questions about what is watched, heard, or read. It involves learning what to look for, what to ask, and how to question these many influences. Media literacy also…

  9. Do the Media Undermine Democracy?

    ERIC Educational Resources Information Center

    Dorman, William A.

    This paper considers political reasoning within a democracy and how mass media may affect that process, as well as how the perspective and method of critical thinking may be brought to bear on the subject of media and politics. Specifically, the paper (1) discusses some ways in which the mass media may affect political reasoning; (2) offers a…

  10. Transmedia Play: Literacy across Media

    ERIC Educational Resources Information Center

    Alper, Meryl; Herr-Stephenson, Rebecca

    2013-01-01

    Transmedia play is a new way to understand how children develop critical media literacy and new media literacies through their interactions with contemporary media that links stories and structures across platforms. This essay highlights five characteristics of transmedia play that make it particularly useful for learning:…

  11. Media Makes for Public Learning

    NASA Astrophysics Data System (ADS)

    Rockman, S.

    2013-12-01

    Learning from media: what studies of media projects can help us understand about informing the public about science issues. Saul Rockman, has studied a variety of television and radio projects funded by NSF, NASA, and foundations. He will highlight findings that inform strategies to increase learning about science content and issues through the media, as well as inform policy on communicating complex scientific ideas to citizens of all ages. Rockman has gathered evidence from science media ranging from Bill Nye The Science Guy to BURN, An Energy Journal.Media for Children vs. Adults

  12. SETI and the Media

    NASA Astrophysics Data System (ADS)

    Shostak, Seth

    2004-06-01

    Of all the research areas of modern discovery science, few attract more attention than the search for extraterrestrial intelligence. This is partially due to the fact that SETI is accessible, since the public can readily understand the goals of the research. The man in the street also finds SETI particularly exciting, a fact reflected by the ubiquitous presence of extraterrestrials in popular culture. The media interact with SETI in three areas: (1) reporting on research efforts, (2) being the principal conduit of information in case of a SETI detection, and (3) linking the subject deliberately or otherwise to the many stories of alien visitation. In this paper we will discuss the way science meets the media, and how and whether this often dicey relationship might serve to raise the general level of science literacy.

  13. Michael Faraday, media man.

    PubMed

    Fara, Patricia

    2006-03-01

    Michael Faraday was an enthusiastic portrait collector, and he welcomed the invention of photography not only as a possible means of recording observations accurately, but also as a method for advertising science and its practitioners. This article (which is part of the Science in the Industrial Revolution series) shows that like many eminent scientists, Faraday took advantage of the burgeoning Victorian media industry by posing in various roles. PMID:16332391

  14. Skills and Strategies for Media Education.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth

    1999-01-01

    To thrive in our media-saturated culture, children must become media literate and learn five lessons: media messages are constructed by a few for the many; constructions involve creative languages; different people experience the same media message differently; media are primarily profit-driven businesses; and media have embedded values and…

  15. Media Literacy: 21st Century Learning

    ERIC Educational Resources Information Center

    Baker, Frank W.

    2011-01-01

    The media, for better or worse, deliver the news and the gossip; they entertain, educate and inform. The media have not always been in American classrooms. Yes, teachers teach with media, but rarely do they teach "about" the media. It's called media literacy. Most students are not receiving adequate media literacy instruction, mostly because their…

  16. Update on Otitis Media in Children.

    ERIC Educational Resources Information Center

    Schoem, Scott R.

    1997-01-01

    This article discusses otitis media in children. It addresses risk factors for otitis media, pathogenesis, diagnosis, bacteria causing otitis media, and treatment for acute otitis media, recurrent acute otitis media, and persistent otitis media with effusion, including antibiotics, steroids, allergy control, autoinflation, mechanical ventilation,…

  17. Heterogeneous recording media

    NASA Astrophysics Data System (ADS)

    Sukhanov, Vitaly I.

    1991-02-01

    The paper summarizes the results of investigations performed to obtain deep 3-D holograms with 102 i0 mkm physical thickness allowing the postexposure amplification and the a posteriori changing of the grating parameters. This aim has been achieved by developing heterogeneous systems on the basis of porous glass with light-sensitive compositions introduced into it. 1. INTRODUCTION. LIGHT-SENSITIVE MEDIA FOR 3-D HOLOGRAMS RECORDING. The 3-D holograms have many useful properties: very high diffraction efficiency angular and spectral selectivity but low level of noise. It shoud be noted that in this case deep 3-D holograms are dealt with whose physical thickness is as high as 102 -i mkm. Such hologram recording is usually done using homogeneous light-sensitive media for example dyed acid-halide and electrooptical crystals photochrome glass photostructurized polimer compositions and so on. The nature of photophisical and photochemical processes responsible for the light sensitivity of these materials exclude the possibility of post-exposure treatment. This does not allow to enhance the recorded holograms and considerably hampers their fixing or makes it practically impossible. The object of our work is to create the media which are quite suitable for two-stage processes of the deep hologram formation with post-exposure processing. Such material must satisfy the following requirements: a)they must have high permeability for the developing substances in order to make the development duration suitable for practical applications b)they must be shrinkproof to prevent deformation of the

  18. Poromechanics of microporous media

    NASA Astrophysics Data System (ADS)

    Brochard, L.; Vandamme, M.; Pellenq, R. J.-M.

    2012-04-01

    Microporous media, i.e., porous media made of pores with a nanometer size, are important for a variety of applications, for instance for sequestration of carbon dioxide in coal, or for storage of hydrogen in metal-organic frameworks. In a pore of nanometer size, fluid molecules are not in their bulk state anymore since they interact with the atoms of the solid: they are said to be in an adsorbed state. For such microporous media, conventional poromechanics breaks down. In this work we derive poroelastic constitutive equations which are valid for a generic porous medium, i.e., even for a porous medium with pores of nanometer size. The complete determination of the poromechanical behavior of a microporous medium requires knowing how the amount of fluid adsorbed depends on both the fluid bulk pressure and the strain of the medium. The derived constitutive equations are validated with the help of molecular simulations on one-dimensional microporous media. Even when a microporous medium behaves linearly in the absence of any fluid (i.e., its bulk modulus does not depend on strain), we show that fluid adsorption can induce non-linear behavior (i.e., its drained bulk modulus can then depend significantly on strain). We also show that adsorption can lead to an apparent Biot coefficient of the microporous medium greater than unity or smaller than zero. The poromechanical response of a microporous medium to adsorption significantly depends on the pore size distribution. Indeed, the commensurability (i.e., the ratio of the size of the pores to that of the fluid molecules) proves to play a major role. For a one-dimensional model of micropores with a variety of pore sizes, molecular simulations show that the amount of adsorbed fluid depends linearly on the strain of the medium. We derive linearized constitutive equations which are valid when such a linear dependence of the adsorbed amount of fluid on the strain is observed. As an application, the case of methane and coal is

  19. Data communication through multiple physical media: applications to munitions

    NASA Astrophysics Data System (ADS)

    Dhadwal, Harbans S.; Rastegar, Jahangir; Feng, Dake; Kwok, Philip

    2015-05-01

    Electronic systems comprising of subassemblies, distributed across different physical media, require seamless communication between processors and sensors embedded in the disparate volumes. For example, smart munitions systems embed sensors and other key control electronics, throughout the structure, in vastly different physical media. In addition to the obvious space constraints, these structures are subjected to high G forces during launch. Thus, communications through wire harnesses becomes cumbersome, make assembly process and testing difficult, and challenging to make survive high G firing. Here we focus on an approach that takes advantage of the partial optical transparency of epoxy material commonly used in potting electronic components in munitions, as well as the wave guiding that is possible through the body of the munitions wall which is made from composite materials. Experimental results show that a wireless optical link, connecting various parts of the distributed system, is possible at near IR frequencies. Data can be rapidly parsed between a processor, sensors and actuators. We present experimental data for a commercial epoxy system, which is used to embed a number of IrDA devices inside the cone of 120 mm mortar shell. IrDA devices using the FIR data rates establish point-to-point communication through various media, representative of the environment inside the 120 mm mortar cone.

  20. Media Effects: Theory and Research.

    PubMed

    Valkenburg, Patti M; Peter, Jochen; Walther, Joseph B

    2016-01-01

    This review analyzes trends and commonalities among prominent theories of media effects. On the basis of exemplary meta-analyses of media effects and bibliometric studies of well-cited theories, we identify and discuss five features of media effects theories as well as their empirical support. Each of these features specifies the conditions under which media may produce effects on certain types of individuals. Our review ends with a discussion of media effects in newer media environments. This includes theories of computer-mediated communication, the development of which appears to share a similar pattern of reformulation from unidirectional, receiver-oriented views, to theories that recognize the transactional nature of communication. We conclude by outlining challenges and promising avenues for future research. PMID:26331344

  1. Outlooks on Children and Media: Child Rights, Media Trends, Media Research, Media Literacy, Child Participation, Declarations. Children and Media Violence Yearbook, 2001.

    ERIC Educational Resources Information Center

    von Feilitzen, Cecilia; Bucht, Catharina

    Focusing on media literacy, this yearbook compiles information on recent and current trends in media effects, including research on children and media, declarations related to the area, and a selection of relevant organizations and Web sites. The report first delineates children's rights as stipulated in the U.N. Convention on the Rights of the…

  2. Optical disk media research discussed

    NASA Astrophysics Data System (ADS)

    Hou, J.; Gan, F.

    1986-03-01

    A review of the current status of the research and development on various optical disk media is presented. It is noted that research around the world on the media for the nonerasable optical disk is almost over, and that the nonerasable optical disk has been successfully used for CD, LD player and DRAW devices. On the other hand, great efforts are now being made to search the more suitable media for erasable optical disks. Extensive experiments on various material systems including optical characteristic change, phase transition and magneto-optical recording media are under way. It is expected that fruitful results will appear in the next 2 or 3 years.

  3. Adolescents, sex, and the media.

    PubMed

    Strasburger, Victor C

    2012-04-01

    In the absence of effective sex education in the United States, the media have arguably become the leading sex educator for children and teenagers. Considerable research now exists that attests to the ability of the media to influence adolescents' attitudes and beliefs about sex and sexuality. In addition, new research has found a significant link between exposure to sexual content in the media and earlier onset of sexual intercourse. Although there is little research on the behavioral effects of "new" media, they are discussed as well. Suggestions for clinicians, parents, the federal government, and the entertainment industry are provided. PMID:22764553

  4. Public health and media advocacy.

    PubMed

    Dorfman, Lori; Krasnow, Ingrid Daffner

    2014-01-01

    Media advocacy blends communications, science, politics, and advocacy to advance public health goals. In this article, we explain how media advocacy supports the social justice grounding of public health while addressing public health's "wicked problems" in the context of American politics. We outline media advocacy's theoretical foundations in agenda setting and framing and describe its practical application, from the layers of strategy to storytelling, which can illuminate public health solutions for journalists, policy makers, and the general public. Finally, we describe the challenges in evaluating media advocacy campaigns. PMID:24328989

  5. Adolescent sexuality and the media.

    PubMed

    Strasburger, V C

    1989-06-01

    Teenagers spend more time with the media than they do in any other activity except sleeping. Is it mere coincidence that the rises in rates of adolescent sexual intercourse during the past 30 years have coincided with the new era of electronic media? Do the media merely reflect society's changes, or do they have the capacity to influence human behavior as well? Although currently part of the problem of teenage pregnancy, the media could become part of the solution, if they were to portray human sexuality responsibly and allow the advertising of contraception. PMID:2660095

  6. Forces in nonlinear media

    NASA Astrophysics Data System (ADS)

    Milgrom, Mordehai

    2002-02-01

    I investigate the properties of forces on bodies in theories governed by the generalized Poisson equation μ(|ϕ| /a0)ϕ] ∝ Gρ, for the potential ϕ produced by a distribution of sources ρ. This equation describes, inter alia, media with a response coefficient, μ, that depends on the field strength, such as in nonlinear, dielectric or diamagnetic, media; nonlinear transport problems with field-strength-dependent conductivity or diffusion coefficient; nonlinear electrostatics, as in the Born-Infeld theory; certain stationary potential flows in compressible fluids, in which case the forces act on sources or obstacles in the flow. The expressions for the force on a point charge are derived exactly for the limits of very low and very high charge. The force on an arbitrary body in an external field of asymptotically constant gradient, -g0, is shown to be F = Qg0, where Q is the total effective charge of the body. The corollary Q = 0 → F = 0 is a generalization of d'Alembert's paradox. I show that for G > 0 (as in Newtonian gravity) two point charges of the same (opposite) sign still attract (repel). The opposite is true for G < 0. I discuss its generalization to extended bodies and derive virial relations.

  7. Pediatric otitis media.

    PubMed

    Julien, D K; Gricar, J A; Cave, D G

    1998-12-01

    The pediatric patients with routine, easiest-to-treat otitis media utilize 2.1 office visits during the course of a PTE. This patient group also received 0.13 tests, 0.14 laboratory and pathology services, and 0.05 medical/surgical procedures during the course of a PTE. Though 29.2% of these patients did not produce a claim for prescription drug therapy, this patient group received at least 1.53 prescriptions per PTEs. One prescription drug group was used in 39.8% of all PTEs. Of the PTEs treated with a single drug group, at least 56.4% were treated with amoxicillin. Two prescription drug groups were used in 18.1% of the PTEs. The prescribing patterns of physicians using two drug groups demonstrate a wide variety of switching patterns, some of which may have cost-of-care implications. Though surgical procedures are seldom utilized in SOI-1, approximately one-half of SOI-2 PTEs undergo some type of surgical procedure. The most common surgical procedure was myringotomy with the PE-TM tubes, which represents 82% of procedures performed on SOI-2 patients. The major cost drivers in the treatment of otitis media are clinical visits and antimicrobial drugs. PMID:10338744

  8. Fractures in anisotropic media

    NASA Astrophysics Data System (ADS)

    Shao, Siyi

    Rocks may be composed of layers and contain fracture sets that cause the hydraulic, mechanical and seismic properties of a rock to be anisotropic. Coexisting fractures and layers in rock give rise to competing mechanisms of anisotropy. For example: (1) at low fracture stiffness, apparent shear-wave anisotropy induced by matrix layering can be masked or enhanced by the presence of a fracture, depending on the fracture orientation with respect to layering, and (2) compressional-wave guided modes generated by parallel fractures can also mask the presence of matrix layerings for particular fracture orientations and fracture specific stiffness. This report focuses on two anisotropic sources that are widely encountered in rock engineering: fractures (mechanical discontinuity) and matrix layering (impedance discontinuity), by investigating: (1) matrix property characterization, i.e., to determine elastic constants in anisotropic solids, (2) interface wave behavior in single-fractured anisotropic media, (3) compressional wave guided modes in parallel-fractured anisotropic media (single fracture orientation) and (4) the elastic response of orthogonal fracture networks. Elastic constants of a medium are required to understand and quantify wave propagation in anisotropic media but are affected by fractures and matrix properties. Experimental observations and analytical analysis demonstrate that behaviors of both fracture interface waves and compressional-wave guided modes for fractures in anisotropic media, are affected by fracture specific stiffness (controlled by external stresses), signal frequency and relative orientation between layerings in the matrix and fractures. A fractured layered medium exhibits: (1) fracture-dominated anisotropy when the fractures are weakly coupled; (2) isotropic behavior when fractures delay waves that are usually fast in a layered medium; and (3) matrix-dominated anisotropy when the fractures are closed and no longer delay the signal. The

  9. Social Media as Collaborative Media in Workplace Learning

    ERIC Educational Resources Information Center

    Thomas, Kristopher J.; Akdere, Mesut

    2013-01-01

    As a result of rapid changes in technology, much is discussed about the use of social media in branding, marketing, and in general corporate communications. The intensity with which social media tools--blogs, wikis, Twitter, instant messaging (IM) and Facebook, among others--have proliferated is staggering. Increasingly important is the role of…

  10. Watching Media Learning: Making Sense of Media Education.

    ERIC Educational Resources Information Center

    Buckingham, David, Ed.

    Media education is expanding, both as a subject in its own right, and as a cross-curricular theme. Based on detailed classroom research, this book identifies the rewards and achievements, as well as the difficulties and contradictions, of teaching about the media in Great Britain. Four major themes emerge: the process of teaching and learning; the…

  11. The Media Specialist and Student Involvement with Media

    ERIC Educational Resources Information Center

    Boylan, Michael W.

    1973-01-01

    Being a media specialist in an open school places the individual in the position of both the teacher and the learner. The media specialist must possess a thorough understanding of the school program, recognizing both teaching and learning viewpoints, and participate in such a way as to make objectives of both attainable. (Related articles are LI…

  12. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Media visits. 540.47 Section 540.47... PERSONS IN THE COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on contact with news media (see subpart E of this part). A media...

  13. How to be a local media celebrity.

    PubMed

    Trent, Nancy

    2009-01-01

    Building relationships with the media in your region can turn you into a local "media darling. "As a PR-savvy doctor, there are certain techniques to get you the media attention you desire. This article will offer tips for getting local media on your side and working with media, and ways to mobilize your vendors to garner PR in your region. PMID:19455864

  14. 1986 Index/Directory of Women's Media.

    ERIC Educational Resources Information Center

    Allen, Martha Leslie, Ed.

    This is a directory of women's media, i.e., media primarily owned and operated by and for women. The mission of this annual publication is to aid networking among women, women's organizations, and women's media, both nationally and internationally. The directory includes two sections: women's media groups, and individual media women and…

  15. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Media visits. 540.47 Section 540.47... PERSONS IN THE COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on contact with news media (see subpart E of this part). A media...

  16. Tomography of dispersive media

    PubMed

    Ernst; Herman

    2000-07-01

    When waves propagate through layered structures, the phase velocity is frequency dependent (dispersive). If one wants to reconstruct the velocity variations in this medium, conventional traveltime-based tomographic methods cannot be used, since each frequency component has a different traveltime. A tomographic method is presented for reconstructing the phase velocity of guided waves in laterally varying media. The dispersive character of guided waves is explicitly accounted for by using a phase-based error criterium instead of "picked" traveltimes. Phase velocity and source waveform can be reconstructed to within a few percent, and the algorithm is shown to be robust in the presence of interference noise. When applied to seismic field data, the reconstructed phase velocity field correlates well with the topography of the area. PMID:10923876

  17. Combustion in porous media

    SciTech Connect

    Dillon, J.

    1999-09-01

    A 2.8-liter tube-shaped combustion vessel was constructed to study flame propagation and quenching in porous media. For this experiment, hydrogen-air flames propagating horizontally into abed of 6 mm diameter glass beads were studied. Measurements of pressure and temperature along the length of the tube were used to observe flame propagation of quenching. The critical hydrogen concentration for Hz-air mixtures was found to be 11.5%, corresponding to a critical Peclet number of Pe* = 37. This value is substantially less than the value of Pe* = 65 quoted in the literature, for example Babkin et al. (1991). It is hypothesized that buoyancy and a dependence of Pe on the Lewis number account for the discrepancy between these two results.

  18. Diffusion in disordered media

    NASA Astrophysics Data System (ADS)

    Havlin, Shlomo; Ben-Avraham, Daniel

    2002-01-01

    Diffusion in disordered systems does not follow the classical laws which describe transport in ordered crystalline media, and this leads to many anomalous physical properties. Since the application of percolation theory, the main advances in the understanding of these processes have come from fractal theory. Scaling theories and numerical simulations are important tools to describe diffusion processes (random walks: the 'ant in the labyrinth') on percolation systems and fractals. Different types of disordered systems exhibiting anomalous diffusion are presented (the incipient infinite percolation cluster, diffusion-limited aggregation clusters, lattice animals, and random combs), and scaling theories as well as numerical simulations of greater sophistication are described. Also, diffusion in the presence of singular distributions of transition rates is discussed and related to anomalous diffusion on disordered structures.

  19. Reactions to radiocontrast media.

    PubMed

    Hong, Sandra J; Wong, Johnson T; Bloch, Kurt J

    2002-01-01

    Adverse reactions to radiocontrast media (RCM) occur unexpectedly and may be life-threatening. This article describes an anaphylactoid reaction (AR) in one patient. The term AR refers to a syndrome clinically similar to anaphylaxis, but these reactions are independent of immunoglobulin E antibody-mediated mast cell or basophil degranulation. This article briefly reviews the literature regarding RCMs and types of reactions to RCM. The risk factors for AR to RCM infusions will be discussed along with current concepts of the pathogenesis of RCM-induced ARs. This article also describes the therapeutic management of patients who have had a previous adverse reaction to RCM and provides an approach to patients who have breakthrough reactions despite adequate premedication, but require additional radiographic studies. PMID:12476546

  20. Avulsion and storage media.

    PubMed

    Hiremath, Geeta; Kidiyoor, Krishnamurthy H

    2011-05-01

    Avulsion of a tooth caused by trauma, and its successful treatment is a challenging situation that a dentist encounters in clinical practice. There is a definitive treatment for the avulsed tooth, which depends on many factors. The immediate replacement and replantation of the avulsed tooth is necessary, but it cannot always be accomplished for a number of reasons. Thus, the tooth should be transported in a suitable medium to maintain the cell viability. The storage medium is one of the important factors that will help the dentist in rendering successful treatment for the avulsed tooth. There is a continuing search for an ideal storage medium. This review paper focuses on the various storage media, with special reference to coconut water. PMID:25426601

  1. Porous polymer media

    DOEpatents

    Shepodd, Timothy J.

    2002-01-01

    Highly crosslinked monolithic porous polymer materials for chromatographic applications. By using solvent compositions that provide not only for polymerization of acrylate monomers in such a fashion that a porous polymer network is formed prior to phase separation but also for exchanging the polymerization solvent for a running buffer using electroosmotic flow, the need for high pressure purging is eliminated. The polymer materials have been shown to be an effective capillary electrochromatographic separations medium at lower field strengths than conventional polymer media. Further, because of their highly crosslinked nature these polymer materials are structurally stable in a wide range of organic and aqueous solvents and over a pH range of 2-12.

  2. DENSE MEDIA CYCLONE OPTIMIZATION

    SciTech Connect

    Gerald H. Luttrell

    2002-04-11

    The test data obtained from the Baseline Assessment that compares the performance of the density traces to that of different sizes of coal particles is now complete. The experimental results show that the tracer data can indeed be used to accurately predict HMC performance. The following conclusions were drawn: (i) the tracer curve is slightly sharper than curve for coarsest size fraction of coal (probably due to the greater resolution of the tracer technique), (ii) the Ep increases with decreasing coal particle size, and (iii) the Ep values are not excessively large for the well-maintained HMC circuits. The major problems discovered were associated with improper apex-to-vortex finder ratios and particle hang-up due to media segregation. Only one plant yielded test data that were typical of a fully optimized level of performance.

  3. DENSE MEDIA CYCLONE OPTIMIZATION

    SciTech Connect

    Gerald H. Luttrell

    2001-09-10

    The fieldwork associated with Task 1 (Baseline Assessment) was completed this quarter. Detailed cyclone inspections completed at all but one plant during maintenance shifts. Analysis of the test samples is also currently underway in Task 4 (Sample Analysis). A Draft Recommendation was prepared for the management at each test site in Task 2 (Circuit Modification). All required procurements were completed. Density tracers were manufactured and tested for quality control purposes. Special sampling tools were also purchased and/or fabricated for each plant site. The preliminary experimental data show that the partitioning performance for all seven HMC circuits was generally good. This was attributed to well-maintained cyclones and good operating practices. However, the density tracers detected that most circuits suffered from poor control of media cutpoint. These problems were attributed to poor x-ray calibration and improper manual density measurements. These conclusions will be validated after the analyses of the composite samples have been completed.

  4. Holodiagrams in birefringent media.

    PubMed

    Rabal, Héctor; Cap, Nelly; Gottschalk, Karin V; Simon, María C

    2003-10-10

    The modifications to the holodiagram concept to describe free propagation (the extraordinary ray) inside birefringent materials are described. Holodiagrams are graphs showing the loci where the sum or the difference in the optical path from a generic point to two foci is the same. The holodiagrams obtained in this way give the shape of the surfaces that satisfy Fermat's principle, conjugate by reflection of one focus into the other, and represent the interference fringes obtained if both points are coherent sources. The reflection law in birefringent media is investigated in relation to this diagram. One direction for the optical axis is considered: parallel to the line joining the source and the observation point. Quartz-type and calcite-type crystals are studied. PMID:14577535

  5. Media How-To Notebook.

    ERIC Educational Resources Information Center

    Durbo, Alec

    Designed to assist public relations personnel deal effectively with print and non-print media, this booklet contains guidelines for: (1) analyzing an audience and selecting the appropriate media; (2) developing persuasion techniques; (3) writing for public relations; (4) determining newsworthy events; (5) detailed planning; (6) assessing results;…

  6. Media and Technology. Section IV.

    ERIC Educational Resources Information Center

    Fiorito, Eunice; And Others

    This document contains three papers about media and technology presented at a national conference on the nonwhite disabled. In "Overcoming" (E. Fiorito and J. Doherty), a comparison is made between treatment of blacks and the disabled as inferior citizens. Ways in which both populations can work more closely with the media to promote awareness and…

  7. Introduction to Media Literacy History

    ERIC Educational Resources Information Center

    Bordac, Sarah Evelyn

    2014-01-01

    Why is it important for us to consider the history of media literacy? Beyond forging connections of the past to the present, exploring the history of the field can deepen intellectual curiosity and understanding for those who work in media literacy education, ignite interest in others, and drive investigation into understanding the relationships…

  8. Media and Teacher Training Colleges.

    ERIC Educational Resources Information Center

    Mertens, J.

    Many teachers resist the use of media in their classrooms, holding an anti-machinery bias much like that of the Luddite movement of 19th century England. Based on experience dating back to the protests by teachers in France against the introduction of books into the classroom in the 16th century, a law of media acceptance in the classroom can be…

  9. [Social media, children and pediatricians].

    PubMed

    Le Heuzey, M-F

    2012-01-01

    Using social media web sites is a common activity for children, and any site that allows social interaction (social network, games, virtual worlds...) is a social media site. Pediatricians are in a position to help families understand the benefits and the risks of these sites, and to diagnose problems in children and adolescents as cyberbullying, depression, and post traumatic disorder. PMID:22119289

  10. Creating Critical Media Analysis Skills.

    ERIC Educational Resources Information Center

    Fortuna, Carolyn

    This paper describes a unit of instruction about media images--how they work, ways they affect people, and means to use them--in which young adolescents learn the consequences of becoming a media-literate consumer. The paper explains that in the unit, divided into 2 "clusters," 110 Boston-area eighth graders share 5 core academic teachers: math,…

  11. Advising Policymakers through the Media

    ERIC Educational Resources Information Center

    Zimmerman, Klaus F.

    2004-01-01

    In the information age, an exchange with the media is part of the duties the economics profession has to deliver to educate the public. A key issue is the education of policymakers through the media. It is the silver bullet of policy advice in comparison to commissioned research and face-to-face advice provided to the politician. It also pleases…

  12. Internet School Library Media Center.

    ERIC Educational Resources Information Center

    Ramsey, Inez L.

    1997-01-01

    Describes the development of a Web site called Internet School Library Media Center (ISLMC) that grew out of a library science class. Topics include Web search engines; content selection; the roles of a school library media professional; curriculum support, including lesson plans; technical issues; and future goals. (LRW)

  13. Media Advocacy. Technical Assistance Packet.

    ERIC Educational Resources Information Center

    Join Together, Boston, MA.

    Media advocacy is an environmental strategy that can be used to support alcohol and other drug prevention and policy development efforts. It helps shift the focus from understanding public health issues as individual problems to understanding them as social conditions that require collective behavior changes. Successful media advocacy uses the…

  14. Mass Media in East Germany.

    ERIC Educational Resources Information Center

    Berlin, Antje

    This paper focuses on media politics, guidance and control mechanisms, journalism education, various modes of media in use, and coverage of important news in East Germany. The paper gives special consideration to the influence of West German broadcasting in East Germany. The need for such information is that it will give insight into Eastern bloc…

  15. You and the Mass Media.

    ERIC Educational Resources Information Center

    Franza, August

    This student workbook provides information about mass media and invites students to consider and respond to that information. Students are encouraged to use reading, writing, researching, critical thinking, interpreting, and debating skills in their responses. The book is organized into 8 chapters: (1) "The World of Media"; (2) "Television: Is…

  16. Observations on the Mass Media.

    ERIC Educational Resources Information Center

    Graham, Roger J.; Payden, William R.

    Thirty-three articles present observations on how the media operate and how the media have affected society to date. The articles deal with a wide variety of topics, including the editorial page; political cartooning; daily-newspaper starts and suspensions from 1960 to 1969; journalistic ethics; well-known journalists, such as John Dunlap, James…

  17. Developing World and Mass Media.

    ERIC Educational Resources Information Center

    International Organization of Journalists, Prague (Czechoslovakia).

    This volume presents six keynote papers submitted by noted scholars to the Working Group on Mass Media and Developing Nations at the International Scientific Conference of the International Association for Mass Communication Research held at Leipzig, Germany, in September 1974. The following titles are included: "Mass Media and Developing Nations:…

  18. Social Media in Music Education

    ERIC Educational Resources Information Center

    Albert, Daniel J.

    2015-01-01

    Students in the United States use technology and social media platforms for both educational and noneducational purposes. Integration of social media in music education classes can help facilitate learning experiences that would be less likely to happen in a brick-and-mortar setting. However, issues such as privacy and cyberbullying continue to…

  19. Mass Media and Adult Education.

    ERIC Educational Resources Information Center

    Niemi, John A., Ed.

    Some important developments affecting the use of the mass media in adult education are described in this collection of papers. A paper by Dr. George Gordon accuses educators of lacking imagination in their whole approach to adult education, especially in their use of the media. Dr. Robert Carlson's paper delineates the history of educational…

  20. Ethnic Diversity: Challenging the Media.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth, Ed.; Silver, Rosalind, Ed.

    1988-01-01

    This issue of "Media & Values" explores the influence of mass media on the perceptions about cultural pluralism and ethnic diversity in society. The essays present various interpretations of that influence and the implications for the society. Articles include: (1) "Promoting Pluralism" (Joseph Giordano; Irving M. Levine); (2) "Does TV Shape…

  1. Using Social Media in Exercises

    SciTech Connect

    Donaldson, Jeff

    2014-04-28

    This presentation discusses the use of social media as a tool during the full-scale exercise Tremor-14 in Las Vegas, and examines Lessons Learned as a path forward in using social media to disseminate Emergency Public Information (EPI) on a regular basis.

  2. Engaging Students with Social Media

    ERIC Educational Resources Information Center

    Bal, Anjali S.; Grewal, Dhruv; Mills, Adam; Ottley, Gary

    2015-01-01

    The importance of social media for marketing professionals has grown immensely as consumers turn to it to connect with products, brands, and brand communities. Yet limited research investigates the uses of social media to teach core marketing concepts. This article analyzes coursework in foundational marketing classes, with a specific focus on the…

  3. Drug safety and the media

    PubMed Central

    Waller, Patrick C; Evans, Stephen J W; Beard, Keith

    2006-01-01

    This article reviews the problems that may arise as a result of media coverage of drug safety issues. In order to promote more balanced coverage and avoid unnecessary scares, professionals working in the area of drug safety should rethink their strategies for dealing with the media. PMID:16433866

  4. The Future of Educational Media.

    ERIC Educational Resources Information Center

    Wason, Walter P.

    Electronic media, particularly television, influence children to develop composite, plastic personalities striving after unreal goals, but the teacher can help children identify and develop rational goals and role models without completely abandoning media. Television has influenced children, and many adults, to create personalities assembled from…

  5. A Generation Immersed in Media

    ERIC Educational Resources Information Center

    Azzam, Amy M.

    2006-01-01

    This article briefly reports the findings of "Generation M: Media in the Lives of 8-18 Year-Olds," a study conducted by the Kaiser Family Foundation and Stanford University researchers. The report studied media use a nationally representative sample of more than 2,000 3rd through 12th graders in the United States. The study found that although the…

  6. Critical Media Literacy: Commercial Advertising.

    ERIC Educational Resources Information Center

    Henry, Laurie

    Studying the influence of mass media on people's lives allows students to view advertising in a new light. This lesson provides students with the opportunity to look at mass media in a critical way--students become aware of the tremendous amount of advertising that they are exposed to on a daily basis. In the lesson, by looking at advertising…

  7. Teachers Need Media Literacy, Too!

    ERIC Educational Resources Information Center

    Goetze, Sandra K.; Brown, Diane S.; Schwarz, Gretchen

    2005-01-01

    If media literacy is to become part of the K-12 school experience, enabling transformation in both curriculum and teaching, then teachers need to become literate first. Teachers cannot teach what they have not learned, and learned to value, themselves. Although more American teachers are becoming knowledgeable about media literacy, much remains to…

  8. Digital Media Stories for Persuasion

    ERIC Educational Resources Information Center

    Leopold, Lisa

    2010-01-01

    Digital media story-telling (which enhances traditional oral story-telling with images, music, and text) has been a focus of recent scholarship for its potential to produce numerous educational benefits. Through digital media storytelling, students' imagination, creativity, critical thinking, writing, public speaking, and organizational or…

  9. Building Relationships with Local Media

    ERIC Educational Resources Information Center

    Kidwai, Sabrina

    2007-01-01

    One of ACTE's goals is to improve the image of career and technical education (CTE) through outreach to the media. As media relations manager, the author receives calls from reporters asking questions about the types of students who participate in CTE. Reporters often have a misconception that CTE students are troubled or "at the bottom of the…

  10. Education and the Mass Media.

    ERIC Educational Resources Information Center

    Szekely, Beatrice Beach; And Others

    1978-01-01

    Discusses the strong educational role of mass media in the Soviet Union. Articles cover "Controlling Individual Development and Behavior,""The Educational Potential of the Mass Media,""Some Problems of Ideological Work and the Tasks of Psychology," plus discussion of books, television, the press, films, and the All-Union Knowledge Society. (CK)

  11. The Media and the Message.

    ERIC Educational Resources Information Center

    Cook, Glenn

    2001-01-01

    The experiences of Columbine and El Cajon high schools with media onslaughts following traumatic shooting incidents underscore the importance of getting the message across and sticking to known facts. In a crisis, speculation can hurt everyone. The most important elements in crisis communications are planning and media relations. (MLH)

  12. Updates Technologies of Media Change

    ERIC Educational Resources Information Center

    Comer, Joshua

    2015-01-01

    Whether as status notifications in news feeds or interactive prompts in online video services, updates punctuate the background routines of media by bringing a variety of changes to the attention of users. In this dissertation I argue that updates rationalize media change by making previously obscure actions of users and movements of technologies…

  13. ADSORPTION MEDIA FOR ARSENIC REMOVAL

    EPA Science Inventory

    Presentation will discuss the use of adsorptive media for the removal of arsenic from drinking water. Presentation is a fundamental discussion on the use of adsorptive media for arsenic removal and includes information from several EPA field studies on removal of arsenic from dr...

  14. Digital Media and Emergent Literacy

    ERIC Educational Resources Information Center

    Hisrich, Katy; Blanchard, Jay

    2009-01-01

    This article discusses digital media and its potential effects on emergent literacy skills development for young children. While the impact of digital media exposure on children's emergent literacy development is largely unknown, it is becoming a significant issue, as more and more young children throughout the world observe and use various forms…

  15. Media and Young Children's Learning

    ERIC Educational Resources Information Center

    Kirkorian, Heather L.; Wartella, Ellen A.; Anderson, Daniel R.

    2008-01-01

    Electronic media, particularly television, have long been criticized for their potential impact on children. One area for concern is how early media exposure influences cognitive development and academic achievement. Heather Kirkorian, Ellen Wartella, and Daniel Anderson summarize the relevant research and provide suggestions for maximizing the…

  16. Media violence: advice for parents.

    PubMed

    Muscari, Mary

    2002-01-01

    By the time they reach age 18, American children will have seen 16,000 simulated murders and 200,000 acts of violence (American Psychiatric Association, 1998). Media violence can be hazardous to children's health, and studies point overwhelmingly to a causal connection between media violence and aggressive attitudes, values and behaviors in some children (Congressional Public Health Summit, 2000). Through education in clinics, schools, and primary care offices, pediatric nurses can minimize the impact of media violence. They can obtain comprehensive media histories on children and families. They can teach children and parents about the effects of media violence and advise them how to avoid exposure. Nurses can also encourage the entertainment industry to exercise more responsibility in the ways they entertain children. PMID:12593343

  17. Roles of Media and Media Literacy Education: Lives of Chinese and American Adolescents

    ERIC Educational Resources Information Center

    Wan, Guofang; Gut, Dianne

    2008-01-01

    Background: Along with media saturation in society, concerns and issues arise about children's media uses and the roles of media in their lives; both China and USA have the most media and Internet users in the world, but neither has formal media literacy education in the school curriculum. To decide how important media literacy education is for…

  18. The Potential of an Alliance of Media Literacy Education and Media Criticism in Russia

    ERIC Educational Resources Information Center

    Levitskaya, Anastasia

    2015-01-01

    Media criticism and media literacy education have much in common. For example, media literacy education and media criticism attaches great importance to the development of analytical thinking audience. Indeed, one of the most important tasks of media literacy education is precisely to teach the audience not only to analyze media texts of any kinds…

  19. Media Educational Practices in Teacher Training

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2010-01-01

    This article described the methods of media education development of personality (including the audience's individual, "creative critical thinking" corresponding to "conceptual" (knowledge of media culture theory), "sensory" (intentional communication with mass media, orientational experience in genre and topical…

  20. Increasing Sense of Effectiveness through Media

    ERIC Educational Resources Information Center

    Rosenthal, Robert A.

    1969-01-01

    Essay which discusses the effects of media and the changes in people media may produce and which emphasizes that media should always be "the servant of change and the servant of our humanness rather than vice versa. (Author/LS)

  1. Ring head recording on perpendicular media: Output spectra for CoCr and CoCr/NiFe media

    NASA Astrophysics Data System (ADS)

    Stubbs, D. P.; Whisler, J. W.; Moe, C. D.; Skorjanec, J.

    1985-04-01

    The recording density response for sputtered CoCr (thickness=0.5 μm) and CoCr/NiFe (t=0.25 μm/0.5 μm) as well as evaporated CoNi (t=0.12 μm) and Co surface-doped iron oxide particulate media has been measured by reading and writing with Mn-Zn ferrite heads (gap length=0.375 μm, track width=37 μm) in contact with the media. Measurements to 200 kfc/i (thousand flux changes per inch) show a gap null around 115 kfc/i. The data have been normalized by dividing out the head sensitivity to obtain the value of spacing plus transition width (d+a) for the various media. For the CoCr media this value varied from 0.075-0.088 μm; for CoNi, 0.100 μm, and for the particulate medium, 0.163 μm. In addition, testing with a larger gapped Mn-Zn ferrite head (g=2.43 μm) shows that the head fields are distorted by the soft magnetic underlayer in dual layer CoCr/NiFe samples when the gap length is large compared to the distance to the underlayer.

  2. Social Media's New Role in Emergency Management

    SciTech Connect

    Ethan Huffman; Sara Prentice

    2008-03-01

    As technology continues to evolve, emergency management organizations must adapt to new ways of responding to the media and public. This paper examines a brief overview of social media's new role in emergency management. This includes definitions of social media, the benefits of utilizing social media, examples of social media being used and finally a discussion of how agencies, such as Department of Energy national laboratories, can begin including social media in their emergency management plans.

  3. Pore-scale study of dissolution-induced changes in permeability and porosity of porous media

    NASA Astrophysics Data System (ADS)

    Kang, Qinjun; Chen, Li; Valocchi, Albert J.; Viswanathan, Hari S.

    2014-09-01

    We apply a reactive transport lattice Boltzmann model developed in previous studies to study the dissolution-induced changes in permeability and porosity of two porous media at the pore scale. The permeability-porosity relationship is explored for a wide range of Peclet and Damkohler numbers. It is found that this relationship depends not only on different dissolution regimes characterized by Pe and Da, but also on the specific porous medium structure. The permeability-porosity relationship for the more geometrically complex porous medium shows much more complexity than that for the simple fractured medium. While a very small Da sets an upper bound for the permeability-porosity relationship for the simple medium, a combination of a high Da and Pe results in wormholing, and the fastest permeability increase for the complex medium. At a moderate Pe but large Da, a transition from transport-limited dissolution regime to wormholing is also observed for the complex medium.

  4. Beethoven: architecture for media telephony

    NASA Astrophysics Data System (ADS)

    Keskinarkaus, Anja; Ohtonen, Timo; Sauvola, Jaakko J.

    1999-11-01

    This paper presents a new architecture and techniques for media-based telephony over wireless/wireline IP networks, called `Beethoven'. The platform supports complex media transport and mobile conferencing for multi-user environments having a non-uniform access. New techniques are presented to provide advanced multimedia call management over different media types and their presentation. The routing and distribution of the media is rendered over the standards based protocol. Our approach offers a generic, distributed and object-oriented solution having interfaces, where signal processing and unified messaging algorithms are embedded as instances of core classes. The platform services are divided into `basic communication', `conferencing' and `media session'. The basic communication form platform core services and supports access from scalable user interface to network end-points. Conferencing services take care of media filter adaptation, conversion, error resiliency, multi-party connection and event signaling, while the media session services offer resources for application-level communication between the terminals. The platform allows flexible attachment of any number of plug-in modules, and thus we use it as a test bench for multiparty/multi-point conferencing and as an evaluation bench for signal coding algorithms. In tests, our architecture showed the ability to easily be scaled from simple voice terminal to complex multi-user conference sharing virtual data.

  5. [Media use with developmental benefits].

    PubMed

    Hipeli, E; Süss, D

    2012-08-01

    For children of school age television is still the dominant medium. TV consumption isn't only limited on the TV set, but also happens on the computer with internet access and mobile devices. Computer games take a high priority for boys. For girls reading is still an important experience space. Parents influence the media use of their children by their role model, and the rates for shared non-media experiences. Neighborhoods which aren't child-friendly can cause children's withdraw into home media spaces. Restrictions and controls are less important than the conversations that are conducted around media interests of the child and parents attention to early signs of problematic media use. Potentially irritating media content for children (such as violence or sex) can have strong effects when there's no open debate taking place in the family around these issues. Today's media diversity leads to parallel surfing and multi-tasking. In order that this doesn't influence children's cognitive development and learning negatively a culture of regular restriction to one activity, to which they devote their full attention, is required. PMID:22851466

  6. Regeneratively Cooled Porous Media Jacket

    NASA Technical Reports Server (NTRS)

    Mungas, Greg (Inventor); Fisher, David J. (Inventor); London, Adam Pollok (Inventor); Fryer, Jack Merrill (Inventor)

    2013-01-01

    The fluid and heat transfer theory for regenerative cooling of a rocket combustion chamber with a porous media coolant jacket is presented. This model is used to design a regeneratively cooled rocket or other high temperature engine cooling jacket. Cooling jackets comprising impermeable inner and outer walls, and porous media channels are disclosed. Also disclosed are porous media coolant jackets with additional structures designed to transfer heat directly from the inner wall to the outer wall, and structures designed to direct movement of the coolant fluid from the inner wall to the outer wall. Methods of making such jackets are also disclosed.

  7. Childhood obesity and the media.

    PubMed

    Hingle, Melanie; Kunkel, Dale

    2012-06-01

    This article assesses the role played by media in contributing to the current epidemic of childhood obesity. Electronic media use, often referred to as screen time, is significantly correlated with child adiposity. Although the causal mechanism that accounts for this relationship is unclear, it is well established that reducing screen time improves weight status. Media advertising for unhealthy foods contributes to obesity by influencing children's food preferences, requests, and diet. Industry efforts have failed to improve the nutritional quality of foods marketed on television to children, leading public health advocates to recommend government restrictions on child-targeted advertisements for unhealthy foods. PMID:22643173

  8. Addicted media: substances on screen.

    PubMed

    Thompson, Kimberly M

    2005-07-01

    The depiction of alcohol and drug traffic/usage in films has caused concern since the advent of motion pictures and continues to raise concern with the introduction of new media. This article provides a comprehensive review of much of the existing peer-reviewed published literature about the depiction of substances in the media by focusing on the information obtained in content analyses. This article demonstrates the widespread and overwhelming presence of substances in the media viewed by youth and highlights reviews that discuss the potential impacts of these depictions. PMID:15936669

  9. Palliative social media.

    PubMed

    Taubert, Mark; Watts, Gareth; Boland, Jason; Radbruch, Lukas

    2014-03-01

    The uses of social media have become ubiquitous in contemporary society at an astonishingly fast-paced rate. The internet and in particular platforms such as Facebook, Twitter and YouTube are now part of most people's vocabulary and are starting to replace many face-to-face interactions. The online world, in particular, is alive with discussions, comments and anecdotes about the topics of illness, disease, hospitals, death and dying. The topic of death and dying had in the not too distant past been seen as taboo, but willingness and need to talk openly about it appears to be on the increase. In parallel to this, many public awareness campaigns are highlighting society's need to be more prepared for dying and death. This will have a significant impact on the way terminally ill patients and their families approach the last years, months and weeks of their lives and how they might expect palliative health and social care professionals working with them through these difficult periods to interact with them. We pay particular attention to the areas of digital posterity creation and memorialisation within the wider holistic context of end-of-life care. PMID:24644766

  10. Media Studies: An Investigation and Examination of Selected Media Studies on What Constitutes a Media Studies Program in Higher Education

    ERIC Educational Resources Information Center

    Partovi, Parvis Paul

    2011-01-01

    The 21st century is rapidly becoming the age of new and oftentimes confusing innovations in media, so much so that it is frequently referred to as the "new media" (Beach, 2007). It has become evident that we live in an era with extremely complex, and rapidly changing media scenes. Media studies now appears in major institutions of higher education…

  11. Steady flow through porous media

    SciTech Connect

    Greenkorn, R.A.

    1981-07-01

    The movement of materials through porous media is of interest in many disciplines: in chemical engineering - adsorption, chromatography, filtration, flow in packed columns, ion exchange, reactor-engineering; in petroleum engineering - displacement of oil with gas, water and miscible solvents including surface-active agent solutions and description of reservoirs; in hydrology - movement of trace pollutants in water systems, recovery of water for drinking and irrigation, saltwater encroachment into freshwater reservoirs; in soil physics - movement of water, nutrients, and pollutants into plants; and in biophysics. This work reviews the fundamentals of steady flow through porous media. It discusses the pseudotransport coefficients permeability, capillary pressure, and dispersion and relates these coefficients to the geometry of porous media. It discusses single-fluid flow, multifluid immiscible flow, and multifluid miscible flow including the effects of heterogeneity, nonuniformity, and anisotropy of media. 104 references.

  12. New Media in Medical Education.

    ERIC Educational Resources Information Center

    Agocs, Laszlo; Modis, Laszlo

    1994-01-01

    A Hungarian medical school is providing its students the means for self-education by connecting a media center to its medical education units and engaging in an instructional system which features problem-based learning. (AEF)

  13. Engaging Learners With Social Media.

    PubMed

    Pilcher, Jobeth; Harper, Mary

    2016-01-01

    Can social media be used to promote learning? This article includes an overview of social networking sites with specific examples of how nursing professional development practitioners might use each for professional development activities. PMID:27187828

  14. FLUID TRANSPORT THROUGH POROUS MEDIA

    EPA Science Inventory

    Fluid transport through porous media is a relevant topic to many scientific and engineering fields. Soil scientists, civil engineers, hydrologists and hydrogeologists are concerned with the transport of water, gases and nonaqueous phase liquid contaminants through porous earth m...

  15. Teaching English through Mass Media

    ERIC Educational Resources Information Center

    Tafani, Vilma

    2009-01-01

    This article aims at analyzing the importance of using Mass Media in the classroom and finding the ways how to use Printed and Audio-visual Media. It is the result of an in-depth study, surveys and questionnaires thus trying to make the ideas in this article more trustworthy. It is based not only on the literature review but also on long personal…

  16. Genetics of otitis media.

    PubMed

    Post, J Christopher

    2011-01-01

    There is a growing body of evidence, both from animal and human studies, that host genetic factors can influence the risk of developing otitis media (OM). The role of genetics in OM has been elucidated through studies with monozygotic and dizygotic twins, analyses linking genetic polymorphisms to OM susceptibility, and genome scans. Several twin studies have shown a strong genetic component to middle ear effusion risk, with the estimate of the role of heredity for the proportion of time with middle ear effusions being around 0.7. Genetic polymorphisms in plasminogen activator inhibitor-1, interleukin-6, tumor necrosis factor-α, human leukocyte antigen, and mannose-binding lectin have been variously linked with OM and upper respiratory infection susceptibility. Several genome linkage studies have identified chromosomal regions associated with chronic OM, including 3p, 10q, 10q22.3, 17q12 and 19q. A number of candidate genes are associated with these sites. Given the current state of understanding of the role of genetics in OM, a family history of OM should be ascertained for all patients. Children with a strong family history of OM should be considered as candidates for a more aggressive early treatment of OM, particularly if other risk factors are present. These children may be earlier candidates for the placement of tympanostomy tubes and/or adenoidectomy. Existing data do not support routine genetic testing to determine a child's susceptibility to OM; however, given the advances in whole genome sequencing, such testing may someday play a role in the management of the OM patient. PMID:21358196

  17. Electronic cigarettes in the media

    PubMed Central

    Orellana-Barrios, Menfil; Medrano-Juarez, Rita; Buscemi, Dolores; Nugent, Kenneth

    2016-01-01

    Electronic cigarettes (e-cigarettes) are an increasingly popular source of nicotine and an increasingly popular topic in the media. Concerns about potential hazards associated with e-cigarette use and advertising, especially to adolescents, have led to studies on e-cigarettes in both traditional media (TV, mail, print, and outdoor advertising) and social media (websites, social networking sites, blogs, and e-mails). This review presents a narrative description of available studies related to e-cigarettes in the media. These articles have focused on promotion in both traditional and social media across a broad range of topics and have concentrated on target audiences, smoking cessation, harm reduction, and advertising. E-cigarette advertising is the most frequent topic in the published articles. Identifying the target audience also is a common objective in articles. The representation of e-cigarettes as a “healthier alternative” to traditional cigarettes and their use as a “smoking cessation aid” are main themes presented through all types of media. PMID:27365871

  18. Electronic cigarettes in the media.

    PubMed

    Payne, J Drew; Orellana-Barrios, Menfil; Medrano-Juarez, Rita; Buscemi, Dolores; Nugent, Kenneth

    2016-07-01

    Electronic cigarettes (e-cigarettes) are an increasingly popular source of nicotine and an increasingly popular topic in the media. Concerns about potential hazards associated with e-cigarette use and advertising, especially to adolescents, have led to studies on e-cigarettes in both traditional media (TV, mail, print, and outdoor advertising) and social media (websites, social networking sites, blogs, and e-mails). This review presents a narrative description of available studies related to e-cigarettes in the media. These articles have focused on promotion in both traditional and social media across a broad range of topics and have concentrated on target audiences, smoking cessation, harm reduction, and advertising. E-cigarette advertising is the most frequent topic in the published articles. Identifying the target audience also is a common objective in articles. The representation of e-cigarettes as a "healthier alternative" to traditional cigarettes and their use as a "smoking cessation aid" are main themes presented through all types of media. PMID:27365871

  19. Orientation Course in Educational Media. Secondary Schools.

    ERIC Educational Resources Information Center

    Transvaal Education Dept., Pretoria (South Africa).

    This orientation course in educational media for teachers in secondary schools consists of nine illustrated lectures. Lecture topics are: (1) effective media use; (2) educational media for teaching and learning; (3) books and other printed media; (4) transparencies and the overhead projector; (5) slides, slide-sound programs, filmstrips, and…

  20. Orientation Course in Educational Media. Primary Schools.

    ERIC Educational Resources Information Center

    Transvaal Education Dept., Pretoria (South Africa).

    This orientation course in educational media for teachers in primary schools consists of 10 illustrated lectures. Lecture topics are: (1) effective media use; (2) educational media for teaching and learning; (3) the use of pictures and illustrations as an educational medium in the primary school; (4) books and other printed media; (5)…

  1. Why History Matters for Media Literacy Education

    ERIC Educational Resources Information Center

    RobbGrieco, Michael

    2014-01-01

    The ways people have publicly discussed and written about media literacy in the past have great bearing on how citizens, educators and learners are able to think about and practice their own media literacy. Our concepts of media literacy have evolved over time in response to changing contexts of media studies and educational discourses as well as…

  2. Online Collaborative Learning and Communication Media

    ERIC Educational Resources Information Center

    Havard, Byron; Du, Jianxia; Xu, Jianzhong

    2008-01-01

    The purpose of this study is to examine the dynamics of online collaborative learning and communication media regarding team projects. Media richness and social presence theories are well-accepted rational theories that explain media choices and media behaviors, and serve as the theoretical framework. Quantitative and qualitative data collection…

  3. Women and Society: The Mass Media.

    ERIC Educational Resources Information Center

    Busby, Linda J.

    Males and females have become vitally concerned with sex-role images in the mass media because of the ubiquitous nature of the media. Mass media, which have heavily penetrated Americans' lives, have the potential for initiating, reinforcing, or denying certain social values. In studies of various media, including magazine advertising, magazine…

  4. Critical Media Literacy as Engaged Pedagogy

    ERIC Educational Resources Information Center

    Hammer, Rhonda

    2011-01-01

    Given the escalating role of media and new media in our everyday lives, there is an urgent need for courses in Critical Media Literacy, at all levels of schooling. The empowering nature of these kinds of courses is demonstrated through a discussion of a Critical Media Literacy course taught at UCLA. (Contains 1 note.)

  5. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the rule on Contact with News Media (see 28 CFR 540.65). ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Media. 552.33 Section 552.33...

  6. Teaching Media Literacy with Graphic Novels

    ERIC Educational Resources Information Center

    Monnin, Katie

    2010-01-01

    Background: A current problem in media literacy studies is whether or not to categorize graphic novels as media literacy texts. Thus, this article begins with a review of current media literacy research and its emphasis on defining media literacy texts as texts that rely on both print literacies and image literacies. Because graphic novels rely on…

  7. Media Literacy and Health Promotion for Adolescents

    ERIC Educational Resources Information Center

    Bergsma, Lynda

    2011-01-01

    The mass media rank among the most important socialization agents influencing the health behaviors of today's youth, with some researchers estimating that youth spend 33-50% of their waking hours with some form of media (Strasburger and Wilson 2002). The impact of the media on health and the large amount of time adolescents spend with media make…

  8. A Leadership Role for Library Media Specialists.

    ERIC Educational Resources Information Center

    Crowley, John

    1995-01-01

    Discusses the role of library media specialists in education. Highlights include assessing the effect of media specialists on learning outcomes; sexism; educational change; and strategic planning for media centers and for schools, including a paradigm shift for media specialists to assume a leadership role in the educational community. (LRW)

  9. Media Flows, Ethnicity, Racism and Xenophobia.

    ERIC Educational Resources Information Center

    Downing, John D. H.; Husband, Charles

    1995-01-01

    States the importance of media definitions of ethnic majorities. Discusses media discourses concerning settled ethnic minorities, race relations and the news, ethnic minority media, contract labor, migrants and refugees, indigenous land-based groups, and ethnic minority presence in mainstream media. Draws examples from the United States, Eastern…

  10. Motivations, Media Use, and Electoral Decision Making.

    ERIC Educational Resources Information Center

    Becker, Lee B.; Demers, David K.

    Most of the research on motivations and media use has assumed that there is some general motivation that directs habitual media behavior. Recent work on motivations, however, suggests that it may be valuable to distinguish between general needs and more specific needs, both of which may direct media behavior. For example, regular media use might…

  11. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the rule on Contact with News Media (see 28 CFR 540.65). ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Media. 552.33 Section 552.33...

  12. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the rule on Contact with News Media (see 28 CFR 540.65). ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Media. 552.33 Section 552.33...

  13. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the rule on Contact with News Media (see 28 CFR 540.65). ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Media. 552.33 Section 552.33...

  14. New Media in Early Childhood Education.

    ERIC Educational Resources Information Center

    Suomala, J. A.; Korhonen, R. B.; Ketamo, H. C.

    This paper explores whether new information technologies are appropriate for use with young children. The paper concentrates on theories related to young children's use of "new media." Sections are: (1) "Defining the New Media by Its Functions"; (2) "Constructivism and Interaction with New Media"; (3) "The Dimensions in the New Media Input"…

  15. Latinos and the Media. Focus "En Foco".

    ERIC Educational Resources Information Center

    Vasquez, Blanca, Ed.

    1990-01-01

    This issue focuses on Latin Americans and the media, with emphasis on portrayal of the Latin American in United States mass media. "Puerto Ricans and the Media: A Personal Statement" (B. Vasquez) recalls the author's experiences as a young girl in the New York City public schools and in an urban college. The critical importance of the media in…

  16. Media Violence: The Search for Solutions.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth

    1995-01-01

    Discusses the influence of mass media depictions of violence on children and provides suggestions for media literacy education. Calls for reducing children's exposure to media violence; changing the impact of violent images; stressing alternatives to violence for resolving conflicts; challenging the social supports for media violence; and…

  17. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the rule on Contact with News Media (see 28 CFR 540.65). ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Media. 552.33 Section 552.33...

  18. Watching the Watchdog: Antecedents of Media Perceptions.

    ERIC Educational Resources Information Center

    McLeod, Douglas M.

    A study examined the effects of several structural and individual variables on the perceived role of the media by media representatives and the general public. The focus of the study was on public perceptions of the media as "watchdog," but the images of the media as "guide dog,""rabid dog,""lap dog" and "guard dog" were included. Subjects, 567…

  19. Examining Media Literacy Levels of Prospective Teachers

    ERIC Educational Resources Information Center

    Inan, Taskin; Temur, Turan

    2012-01-01

    As in many other countries, following the 2007-2008 education year when media literacy courses began to be included in the curricula, media literacy has become one of the discussion topics among educators and decision makers in Turkey. Discussion topics related to media literacy have included who is going to give the media literacy courses, what…

  20. Media Literacy Education: Harnessing the Technological Imaginary

    ERIC Educational Resources Information Center

    Fry, Katherine G.

    2011-01-01

    An important challenge for media literacy education in the next decade will be to cultivate a commanding voice in the cultural conversation about new and emerging communication media. To really have a stake in the social, economic and educational developments that emerge around new digital media in the U.S. and globally, media literacy educators…

  1. The Emerging Neuroscience of Social Media.

    PubMed

    Meshi, Dar; Tamir, Diana I; Heekeren, Hauke R

    2015-12-01

    Social media use is a global phenomenon, with almost two billion people worldwide regularly using these websites. As Internet access around the world increases, so will the number of social media users. Neuroscientists can capitalize on the ubiquity of social media use to gain novel insights about social cognitive processes and the neural systems that support them. This review outlines social motives that drive people to use social media, proposes neural systems supporting social media use, and describes approaches neuroscientists can use to conduct research with social media. We close by noting important directions and ethical considerations of future research with social media. PMID:26578288

  2. Media Coordinators and Superintendents' Views: Interpretations About the Media Coordinator's Role.

    ERIC Educational Resources Information Center

    Margoles, Richard Allan

    In this limited study, two areas were of primary concern: the media coordinator's responsibilities and the media coordinator's personality traits. School superintendents and media coordinators were asked to rank the importance of eleven media responsibilities. They were also asked to rank the types of personality traits a media coordinator should…

  3. New media, old media: The technologies of international development

    NASA Astrophysics Data System (ADS)

    Ingle, Henry T.

    1986-09-01

    The research, theory and practice of educational technology over the past 75 years provide convincing evidence that this process offers a comprehensive and integrated approach to solving educational and social problems. The use of media and technology in development has shifted from an emphasis on mass media to personal media. A variety of electronic delivery systems are being used and are usually coordinated by centralized governmental agencies. There are no patterns of use since the problems vary and the medium used is responsive to the problem. Computers are used most frequently and satellite telecommunication networks follow. The effective use of these and other technologies requires a long-term commitment to financial support and training of personnel. The extension model of face-to-face contact still prevails in developing nations whether in agriculture, education or rural development. Low-cost technologies are being used in local projects while major regional and national companies use radio, film and related video technologies. The use of all available and cost-effective media and technologies make possible appropriate communications for specific goals with specific audiences. There appears to be no conflict among proponents of various media formats. Development in education and other sectors has much to gain from old and new communication technologies and has hardly been tapped. Several new educational technology developments are discussed as potential contributors to formal and nonformal education.

  4. Platelet storage media.

    PubMed

    Gulliksson, H

    2014-10-01

    Present platelet storage media often designated platelet additive solutions (PAS) basically contain acetate, citrate and phosphate and recently also potassium and magnesium. However, there seems to be an increasing interest in developing PASs that can be used also after further reduction of residual plasma content below 15-20% plasma. Inclusion of glucose but also calcium and bicarbonate in such solutions have been suggested to improve platelet (PLT) storage, especially when plasma content is reduced to very low levels. Results from a limited number of studies using novel PAS alternatives have been presented during the last years, such as InterSol-G, PAS-5, M-sol, PAS-G and SAS. Most of them are experimental solutions. The combined results presented in those studies suggest that presence of glucose may be necessary during PLT storage, primarily to maintain ATP at acceptable levels. At plasma inclusion below 15-20%, the content of glucose will generally be too low to support PLT metabolism for more than a few days making glucose addition in PAS necessary. Significant effects associated with presence of calcium was observed in PLTs stored in PAS with 5% inclusion but not with 20-35% plasma inclusion, suggesting that the content of plasma could be of importance. Bicarbonate only seems to be of importance for pH regulation, primarily when plasma inclusion is reduced to about 5%. Reduction in rate of glycolysis was observed in some PAS alternatives containing potassium and magnesium but not in others. Differences in pH or in concentrations of the various compounds included in PAS may be possible explanations. Additionally, novel PAS containing glucose, calcium and bicarbonate does not seem to be associated with improved in vitro results as compared to SSP+ or CompoSol when PLTs are stored with 35% plasma inclusion. The results would then also suggest that excess of glucose in novel PAS environment may not be associated with additional positive effects on PLT metabolism

  5. Media and young children's learning.

    PubMed

    Kirkorian, Heather L; Wartella, Ellen A; Anderson, Daniel R

    2008-01-01

    Electronic media, particularly television, have long been criticized for their potential impact on children. One area for concern is how early media exposure influences cognitive development and academic achievement. Heather Kirkorian, Ellen Wartella, and Daniel Anderson summarize the relevant research and provide suggestions for maximizing the positive effects of media and minimizing the negative effects. One focus of the authors is the seemingly unique effect of television on children under age two. Although research clearly demonstrates that well-designed, age-appropriate, educational television can be beneficial to children of preschool age, studies on infants and toddlers suggest that these young children may better understand and learn from real-life experiences than they do from video. Moreover, some research suggests that exposure to television during the first few years of life may be associated with poorer cognitive development. With respect to children over two, the authors emphasize the importance of content in mediating the effect of television on cognitive skills and academic achievement. Early exposure to age-appropriate programs designed around an educational curriculum is associated with cognitive and academic enhancement, whereas exposure to pure entertainment, and violent content in particular, is associated with poorer cognitive development and lower academic achievement. The authors point out that producers and parents can take steps to maximize the positive effects of media and minimize the negative effects. They note that research on children's television viewing can inform guidelines for producers of children's media to enhance learning. Parents can select well-designed, age-appropriate programs and view the programs with their children to maximize the positive effects of educational media. The authors' aim is to inform policymakers, educators, parents, and others who work with young children about the impact of media, particularly

  6. Nanomagnetic Simulations of Recording Media

    NASA Astrophysics Data System (ADS)

    Schrefl, Thomas

    2006-03-01

    The optimization of ultra-high density recording systems requires the joint simulation of the recording head, the data layer and the soft underlayer. This talk presents micromagnetic simulations of recording processes in perpendicular and patterned media. The numerical technique for the multiscale simulation combines the finite element method with an accelerated boundary method. The use of hierarchical matrices and FFT methods significantly speeds up the computation time for the magnetostatic interactions between the head and the data layer. In addition to dynamic magnetization processes, energy barriers of recording media are calculated using a nudged elastic band method. The rise time of the write field was found to depend significantly on vortex motion in the pole tip of the head. The shortest field rise time was obtained for intermediate values of the Gilbert damping constant. Under the influence of the write field, magnetization reversal in composite perpendicular media occurs by the nucleation and expansion of reversed domains. However, thermally activated switching in composite media shows reversal by quasi-uniform rotation. Therefore it is possible to keep a high energy barrier while reducing the switching field in composite media, where a soft magnetic layer is exchange coupled to the hard magnetic layer. The energy barrier of composite media was calculated as a function of the applied field. The results show that the extrapolation of barriers measured at high fields underestimates the zero-field energy barrier. The calculated energy barrier of an island of a patterned media is smaller than the anisotropy constant times the island volume. This result shows that thermally activated magnetization reversal in patterned islands is non-uniform. The energy barrier of a square island with a size of only 20 nm was found to be 17% lower than the barrier expected for uniform rotation.

  7. Social media for lifelong learning.

    PubMed

    Kind, Terry; Evans, Yolanda

    2015-04-01

    Learning is ongoing, and can be considered a social activity. In this paper we aim to provide a review of the use of social media for lifelong learning. We start by defining lifelong learning, drawing upon principles of continuous professional development and adult learning theory. We searched Embase and MEDLINE from 2004-2014 for search terms relevant to social media and learning. We describe examples of lifelong learners using social media in medical education and healthcare that have been reported in the peer-reviewed literature. Medical or other health professions students may have qualities consistent with being a lifelong learner, yet once individuals move beyond structured learning environments they will need to recognize their own gaps in knowledge and skills over time and be motivated to fill them, thereby incorporating lifelong learning principles into their day-to-day practice. Engagement with social media can parallel engagement in the learning process over time, to the extent that online social networking fosters feedback and collaboration. The use of social media and online networking platforms are a key way to continuously learn in today's information sharing society. Additional research is needed, particularly rigorous studies that extend beyond learner satisfaction to knowledge, behaviour change, and outcomes. PMID:25906988

  8. Electromagnetism on anisotropic fractal media

    NASA Astrophysics Data System (ADS)

    Ostoja-Starzewski, Martin

    2013-04-01

    Basic equations of electromagnetic fields in anisotropic fractal media are obtained using a dimensional regularization approach. First, a formulation based on product measures is shown to satisfy the four basic identities of the vector calculus. This allows a generalization of the Green-Gauss and Stokes theorems as well as the charge conservation equation on anisotropic fractals. Then, pursuing the conceptual approach, we derive the Faraday and Ampère laws for such fractal media, which, along with two auxiliary null-divergence conditions, effectively give the modified Maxwell equations. Proceeding on a separate track, we employ a variational principle for electromagnetic fields, appropriately adapted to fractal media, so as to independently derive the same forms of these two laws. It is next found that the parabolic (for a conducting medium) and the hyperbolic (for a dielectric medium) equations involve modified gradient operators, while the Poynting vector has the same form as in the non-fractal case. Finally, Maxwell's electromagnetic stress tensor is reformulated for fractal systems. In all the cases, the derived equations for fractal media depend explicitly on fractal dimensions in three different directions and reduce to conventional forms for continuous media with Euclidean geometries upon setting these each of dimensions equal to unity.

  9. Mrs. Chandrasekhar addresses the media in TRW Media Hospitality Tent

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mrs. Lalitha Chandrasekhar (right), wife of the late Indian- American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC as Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C., looks on. The name 'Chandra,' a shortened version of her husband's name which he preferred among friends and colleagues, was chosen in a contest to rename the Advanced X-ray Astrophysics Facility. 'Chandra' also means 'Moon' or 'luminous' in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93.

  10. A Scalable Media Multicasting Scheme

    NASA Astrophysics Data System (ADS)

    Youwei, Zhang

    IP multicast has been proved to be unfeasible for deployment, Application Layer Multicast (ALM) Based on end multicast system is practical and more scalable than IP multicast in Internet. In this paper, an ALM protocol called Scalable multicast for High Definition streaming media (SHD) is proposed in which end to end transmission capability is fully cultivated for HD media transmission without increasing much control overhead. Similar to the transmission style of BiTtorrent, hosts only forward part of data piece according to the available bandwidth that improves the usage of bandwidth greatly. On the other hand, some novel strategies are adopted to overcome the disadvantages of BiTtorrent protocol in streaming media transmission. Data transmission between hosts is implemented in many-one transmission style in Hierarchical architecture in most circumstances. Simulations implemented on Internet-like topology indicate that SHD achieves low link stress, end to end latency and stability.

  11. Composite media for ion processing

    DOEpatents

    Mann, Nick R.; Wood, Donald J.; Todd, Terry A.; Sebesta, Ferdinand

    2009-12-08

    Composite media, systems, and devices for substantially removing, or otherwise processing, one or more constituents of a fluid stream. The composite media comprise a plurality of beads, each having a matrix substantially comprising polyacrylonitrile (PAN) and supporting one or more active components which are effective in removing, by various mechanisms, one or more constituents from a fluid stream. Due to the porosity and large surface area of the beads, a high level of contact is achieved between composite media of the present invention and the fluid stream being processed. Further, the homogeneity of the beads facilitates use of the beads in high volume applications where it is desired to effectively process a large volume of flow per unit of time.

  12. Frontier Scientists use Modern Media

    NASA Astrophysics Data System (ADS)

    O'connell, E. A.

    2013-12-01

    Engaging Americans and the international community in the excitement and value of Alaskan Arctic discovery is the goal of Frontier Scientists. With a changing climate, resources of polar regions are being eyed by many nations. Frontier Scientists brings the stories of field scientists in the Far North to the public. With a website, an app, short videos, and social media channels; FS is a model for making connections between the public and field scientists. FS will demonstrate how academia, web content, online communities, evaluation and marketing are brought together in a 21st century multi-media platform, how scientists can maintain their integrity while engaging in outreach, and how new forms of media such as short videos can entertain as well as inspire.

  13. [Allergy to radiographic contrast media].

    PubMed

    Vionnet, Julien; Petitpierre, Stéphanie; Fumeaux, Alexandre; Meuli, Reto; Spertini, Francois; Comte, Denis

    2013-04-17

    Allergy to radiographic contrast media Hypersensitivity reactions to radio-contrast media are common in the daily practice. These products are responsible for immediate (< or = 1 hour after administration) and non immediate (> 1 hour after administration) hypersensitivity reactions. A diagnostic work-up by an allergologist with skin tests and in some cases provocation tests is of value in reducing the risk of recurrent hypersensitivity reactions to iodinated contrast media. A careful selection of the patients is required because the incidence of breakthrough reactions is still concerning, even with proper premedication. Practical recommendations are presented in this article. For gadolinium-based contrast agents, data in the literature is not sufficient for suggesting guidelines. PMID:23667970

  14. Media Reporting of Suicide Methods.

    PubMed

    Blood, R Warwick; Pirkis, Jane; Holland, Kate

    2007-01-01

    Internationally, media guidelines on the reporting of suicide suggest that the method of suicide should not be explicitly reported. This paper presents quantitative data on the reporting of suicide in Australia, which suggest that the media present a skewed image of reality with an over-reporting of suicide by violent and unusual methods. It also presents qualitative textual analyses of examples of newspaper reports of suicide in an attempt to examine differences in reporting practices across media and genres and to explore the limits of the notion of "explicitness." The paper concludes that journalistic decisions to maximize the newsworthiness of a story often conflict with the promotion of the accurate, ethical, and responsible reporting of suicide. PMID:26212197

  15. New Media Vision for IYA

    NASA Astrophysics Data System (ADS)

    Gay, P. L.; Koppelman, M.

    2008-11-01

    The International Year of Astronomy New Media Committee seeks to provide and promote online astronomy experiences in the places that people work, play and learn; create content that will expose people to astronomy, provide them regular content, and create special opportunities for learning; distribute content for active (pull) and passive (push) channels and through guerilla marketing technique; use a diverse suite of technologies to reach people on multiple platforms and in diverse online settings. To make these goals a reality we have brought together a diverse group of astronomy new media practitioners to both mentor grass roots efforts and spearhead national initiatives. You are invited to partner you programs with the New Media Task Group. In this paper we lay out are goals and define our vision.

  16. Zinc enhanced hard disk media

    DOEpatents

    Zou, Jie; Lambeth, David N.; Laughlin, David E.

    2002-01-01

    The present invention provides a magnetic recording media incorporating Zn containing layers in close proximity to a magnetic layer to provide media having increased coercivity and lower noise. The Zn containing layer can be incorporated in a rotating, translating or stationary recording media to operate in conjunction with magnetic transducing heads for recording and reading of magnetic data, as well as other applications. The magnetic recording medium of the invention preferably includes a Co or Co alloy film magnetic layer, underlayer structures to promote epitaxial crystalline structure in the magnetic layer, and a Zn containing layer to promote isolation between the magnetic grains. The medium can further include seed layers, underlayers, intermediate layers, and overlayers. The process of manufacture includes promoting diffusion of Zn to the magnetic layer grain boundaries.

  17. Trends in magnetic recording media

    NASA Astrophysics Data System (ADS)

    Köster, E.

    1993-03-01

    The fifth M.R.M. Conference in Perugia presents an opportunity to analyse the market situation of magnetic recording media, the trend in future recording systems and the potential of present contenders for flexible media to meet future requirements. The main products in quantity and value are either in their zenith of product cycle or near to it. Highly innovative systems are needed in order to stimulate new applications or markets. The most challenging application is digital recording of HDTV for which particle in polymer binder technology is not yet fully ruled out by thin film ME technology. Improvements are expected from magnetic particles and binder, dispersion as well as coating technology.

  18. Birefringence determination in turbid media.

    PubMed

    Baravian, Christophe; Dillet, Jérôme; Decruppe, Jean-Paul

    2007-03-01

    We study the influence of birefringence on incoherent polarized light transport in turbid media. In particular, Mueller matrices backscattered by a diffusing medium are modified by the birefringence of the suspending phase. We study this effect both theoretically, through Monte Carlo simulations, and experimentally with a highly birefringent xanthane solution in which particles are added at various concentrations to modify its turbidity. Comparisons between experiments on flow-induced birefringence of the xanthane solution with or without particles are in good agreement and show the capability of measuring birefringence in turbid media through analysis of Mueller matrices. PMID:17500742

  19. Birefringence determination in turbid media

    NASA Astrophysics Data System (ADS)

    Baravian, Christophe; Dillet, Jérôme; Decruppe, Jean-Paul

    2007-03-01

    We study the influence of birefringence on incoherent polarized light transport in turbid media. In particular, Mueller matrices backscattered by a diffusing medium are modified by the birefringence of the suspending phase. We study this effect both theoretically, through Monte Carlo simulations, and experimentally with a highly birefringent xanthane solution in which particles are added at various concentrations to modify its turbidity. Comparisons between experiments on flow-induced birefringence of the xanthane solution with or without particles are in good agreement and show the capability of measuring birefringence in turbid media through analysis of Mueller matrices.

  20. Re-Viewing Our Media Childhoods (Media and Pop Culture).

    ERIC Educational Resources Information Center

    Buckingham, David

    1999-01-01

    Discusses the "Teletubbies" television show's appeal to older children and to adults. Suggests that the debate that has been generated around it raise significant questions about the relations between childhood and adulthood and about the nature of literacy in media-saturated societies. (RS)

  1. Media Culture and Young Children.

    ERIC Educational Resources Information Center

    Levin, Diane E.; Linn, Susan; Poussaint, Alvin F.; Cantor, Joanne; Cartwright, Sally

    1999-01-01

    Contains four presentations from workshop on media culture and young children: (1) "Changing Needs, Changing Responses: Rethinking How We Teach Children" (Levin); (2) "Watching Television: What Are Children Learning about Race and Ethnicity?" (Linn and Poussaint); (3) "Empowering Parents and Teachers To Protect Children" (Cantor); and (4) "Helping…

  2. Medical ethics in the media.

    PubMed

    Raman, Usha

    2009-01-01

    The mass media function both as reflector and a shaper of a society's attitudes and values and as such represent a forum within which one may understand and influence public opinion. While questions of medical ethics may be largely confined to academic and scientific spaces, their importance to society at large cannot be denied, and how issues of medical ethics play out--if at all--in the media could tell us how society understands and processes these questions. This paper uses the techniques of framing analysis and textual analysis to examine how the print media, represented by two major Indian newspapers, cover medical ethics. The study looked at all articles related to medical research over a three-month period (January-March 2007) and considered how the story was framed, what were the key threads followed, and the dominant themes focused on. The ethical frame is notable by its absence, even in articles related to controversial themes such as drug research and genetics. Discussion of ethics appears to be problematic given the adherence to traditional "news values" when covering science and medicine. The research community and the media need to pay more attention to explicitly focusing on ethics in their interactions. PMID:19241950

  3. The CIA-Media Connection.

    ERIC Educational Resources Information Center

    Zerbinos, Eugenia

    The Central Intelligence Agency (CIA) has paid journalists, used information from unpaid journalists, owned foreign media outlets, planted stories, and put the lid on other stories throughout its 30-year history. Journalism makes a good cover for agents because journalists can ask questions without arousing suspicion. It has been estimated that…

  4. New Media. [SITE 2001 Section].

    ERIC Educational Resources Information Center

    McNeil, Sara, Ed.

    This document contains the following papers on new media from the SITE (Society for Information Technology & Teacher Education) 2001 conference: "Interactive Multimedia Problem-Based Learning: Evaluating Its Use in Pre-Service Teacher Education" (Peter Albion); "Digital Audio Production for the Web" (Jeffrey W. Bauer and Marianne T. Bauer);…

  5. Micropropagation in stationay liquid media

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Micropropagation of many species is reduced as agar concentration increases. Eliminating agar or other gelling agent completely can improve microshoot proliferation and growth. If established shoot cultures are placed in vitro into shallow layers of liquid media, most of the shoot masses will remain...

  6. Marketing and Communications Media Dictionary.

    ERIC Educational Resources Information Center

    Vigrolio, Tom; Zahler, Jack

    The authors have compiled a dictionary of terms used in marketing, advertising, public relations, and radio/television, photography/filmmaking, and graphics. Included in the volume are articles of a general and historical interest regarding the various media covered in the definitions. A list of trade publications is appended. (JY)

  7. Planning School Library Media Facilities.

    ERIC Educational Resources Information Center

    Anderson, Pauline H.

    This manual examines the planning process for building or renovating new library media facilities. It is concerned with building programs, local building and fire codes, design, working with architects, reading blueprints, engineering and mechanical plans, budgets, bids, and change orders. It offers help with such sensitive issues as the politics…

  8. Popular Media, Education, and Resistance

    ERIC Educational Resources Information Center

    Stack, Michelle; Kelly, Deirdre M.

    2006-01-01

    Although the mainstream media and education systems are key institutions that perpetuate various social inequalities, spaces exist--both within and beyond these institutions--where adults and youth resist dominant, damaging representations and improvise new images. In this article, we address why educational researchers and educators should attend…

  9. Otitis Media, Learning and Community.

    ERIC Educational Resources Information Center

    McSwan, David; Clinch, Emma; Store, Ron

    This paper reviews selected literature on otitis media (OM) and its learning consequences in Aboriginal children in rural Australia and reports on a project to develop a community approach to the problem. Aboriginal people are the most disadvantaged group in Australia; have much poorer health and lower life expectancy than other Australians; and…

  10. School Media of 1987 Game.

    ERIC Educational Resources Information Center

    Wiseman, Molly J.

    The board game and discussion provided in this pamphlet are designed to encourage awareness of future possibilities in the use of school media, to illustrate to students how transmission of news may change in the next ten years and how news and information exchanges might be possible between schools, and to encourage decision making and active…

  11. The Children's Media Data Bank.

    ERIC Educational Resources Information Center

    And Others; Hines, Theodore C.

    1980-01-01

    Presents a machine readable database of bibliographic information on 10,000 trade titles for children in a wide variety of media. The project's phases, microcomputer application, bibliographic data, subsidiary data sections, search aids and methodology, and future expansion are described. (RAA)

  12. Communication: Methods for All Media.

    ERIC Educational Resources Information Center

    Read, Hadley

    This practical volume is written for the non-communications major or graduate who needs skills in writing, speaking, or using visual media, but it will be valuable to anyone who would like to communicate more effectively. The following topics are covered: the audience and the message; communication within groups; communication and social action;…

  13. Library-media production interface.

    PubMed

    Tashjian, S A; Simon, K

    1983-09-01

    This article presents a detailed discussion of the roles of the health sciences library and the media production service personnel in providing a standardized system for accessing audiovisual and video in-house produced software. A worksheet and guidelines for collecting complete bibliographic information for these programs are also included. PMID:6197406

  14. Budgeting for School Media Centers.

    ERIC Educational Resources Information Center

    Drott, M. Carl

    1978-01-01

    Describes various forms of budgets and discusses concepts in budgeting useful to supervisors of school media centers: line item budgets, capital budgets, creating budgets, the budget calendar, innovations, PPBS (Planning, Programing, Budgeting System), zero-based budgeting, cost-benefit analysis, benefits, benefit guidelines, and budgeting for the…

  15. Media Options for Improving Instruction

    ERIC Educational Resources Information Center

    Gross, Ronald

    1975-01-01

    Discusses the design and operation of the Learning Resources Center (LRC) at the State University of New York at Oswego, a communications/classroom building designed to encourage use of various media in instruction. The process of redesigning an English Composition course to utilize the LRC's capabilities is described. (JG)

  16. Is Traditional Educational Media Dead?

    ERIC Educational Resources Information Center

    Ljubic, Milan

    2000-01-01

    Discusses the influence of films on the author and concludes that traditional media has not died out, but rather has changed due to technology. Films are now watched on television as well as at a cinema; radio is more pervasive; and newspapers are still valued. (LRW)

  17. Fandom and Critical Media Literacy.

    ERIC Educational Resources Information Center

    Alvermann, Donna E.; Hagood, Margaret C.

    2000-01-01

    Investigates "Fandom" (exaggerated commitment to some aspect of the music industry, cinema, television, or sports) by looking at two adolescents and their musical preferences. Argues that connecting adolescents' musical fandom to critical media literacy in the classroom can get students interested in school literacy practices, assisting students'…

  18. Social media in Ebola outbreak.

    PubMed

    Hossain, L; Kam, D; Kong, F; Wigand, R T; Bossomaier, T

    2016-07-01

    The West African 2014 Ebola outbreak has highlighted the need for a better information network. Hybrid information networks, an integration of both hierarchical and formalized command control-driven and community-based, or ad hoc emerging networks, could assist in improving public health responses. By filling the missing gaps with social media use, the public health response could be more proactive rather than reactive in responding to such an outbreak of global concern. This article provides a review of the current social media use specifically in this outbreak by systematically collecting data from ProQuest Newsstand, Dow Jones Factiva, Program for Monitoring Emerging Diseases (ProMED) as well as Google Trends. The period studied is from 19 March 2014 (first request for information on ProMED) to 15 October 2014, a total of 31 weeks. The term 'Ebola' was used in the search for media reports. The outcome of the review shows positive results for social media use in effective surveillance response mechanisms - for improving the detection, preparedness and response of the outbreak - as a complement to traditional, filed, work-based surveillance approach. PMID:26939535

  19. Why Does Media Literacy Matter?

    ERIC Educational Resources Information Center

    Sargant, Naomi

    2004-01-01

    Media literacy is taking its place in the array of literacies increasingly recognised as necessary for participating actively in democracy or, indeed, in day-to-day life. Financial literacy is another current example. "Literacy" is a term now widely used in relation to adults. The Oxford English Dictionary describes it as a "condition in respect…

  20. Teaching Social Media in Business

    ERIC Educational Resources Information Center

    McHaney, Roger; Warkentin, Merrill; Sachs, David; Pope, Michael Brian; Ormond, Dustin

    2015-01-01

    The ways people connect, interact, share, and communicate have changed due to recent developments in information technology. These developments, categorized as social media, have captured the attention of business executives, technologists, and education professionals alike, and have altered many business models. Additionally, the concept of…

  1. Critical Media Literacy: TV Programs.

    ERIC Educational Resources Information Center

    Henry, Laurie

    Television programming has a huge impact on the lives of children. This lesson focuses on the stereotypical and racial messages that are portrayed through television programming with a focus on situational comedies. During the four 45-minute lessons, grade 6-8 students will: analyze portrayals of different groups of people in the media;…

  2. Pattern Formation in Excitable Media

    NASA Astrophysics Data System (ADS)

    Reynolds, William Nash

    1992-01-01

    The phenomenon of excitability is observed in a wide variety of physical and biological systems. In this work, spatially extended excitable systems are examined from several different perspectives. First, a pedagogical introduction is used to motivate the derivation of the dynamics of one dimensional excitable pulses. In the second part, coupled map techniques for numerical simulation of excitable media and other interfacial systems are described. Examples are given for both excitable media and crystal growth. The third chapter addresses the phenomenon of spiral formation in excitable media. Exact rotating solutions are found for a class of models of excitable media. The solutions consist of two regions: an outer region, consisting of the spiral proper, which exhibits a singularity at its tip, and the core region, obtained by rescaling space in the vicinity of the tip. The tip singularity is resolved in the core region, leading to a consistent solution in all of space. The stability of both the spiral and the core is investigated, with the result that the spiral is found to be stable, and the core unstable. Finally, the stability of excitable waves of the chemical cAMP traveling over aggregating colonies of the slime mold Dictyostelium discoideum is examined by coupling the excitable dynamics of the cAMP signalling system to a simple model of chemotaxis, with result that cellular motion is found to destabilize the waves, causing the initially uniform field of cells to break up into streams.

  3. Neural Tissue as Porous Media

    SciTech Connect

    Basser, Peter J.

    2008-12-05

    The fields of MR in Porous Media and Neuroradiology have largely developed separately during the past two decades with little appreciation of the problems, challenges and methodologies of the other. However, this trend is clearly changing and possibilities for significant cross-fertilization and synergies are now being realized.

  4. Tissue culture media and reagents*

    PubMed Central

    Perkins, F. T.

    1973-01-01

    The various factors that affect the growth of cell cultures in vitro are considered and suggestions are made as to where the standardization of components would help to provide more uniform products. The manufacture of powdered media in bulk and the establishment of cell banks have been major advances, but much research is needed for the standardization or replacement of serum. PMID:4206452

  5. Are Digital Media Changing Language?

    ERIC Educational Resources Information Center

    Baron, Naomi S.

    2009-01-01

    Are instant messaging and text messaging killing language? To hear what the popular media say, a handful of OMGs (oh my Gods) and smiley faces, along with a paucity of capital letters and punctuation marks, might be bringing English to its knees. Although journalists tend to sensationalize the linguistic strangeness of "online lingo," quantitative…

  6. Educational Media and Economic Analysis.

    ERIC Educational Resources Information Center

    Mace, John

    1982-01-01

    Defines cost analysis and indicates how it may be used in decision making by educational planners, with emphasis upon a technique for the annualization of costs which enables planners to choose between instructional systems involving different educational media. Four figures accompany the text. (JL)

  7. New Media. [SITE 2002 Section].

    ERIC Educational Resources Information Center

    McNeil, Sara, Ed.

    This document contains the following papers on new media from the SITE (Society for Information Technology & Teacher Education) 2002 conference: (1) "Virtual Reality in Education: Exploring QTVR as a Tool for Teaching and Learning" (Naglaa Ali and others); (2) "Why Not Virtual Reality?: The Barriers of Using Virtual Reality in Education" (Naglaa…

  8. Science and the Mass Media.

    ERIC Educational Resources Information Center

    Krieghbaum, Hillier

    The nature and the practices surrounding the mass media reporting of science to the public are examined. Intended for those who have some concern for, or an involvement in the public understanding of science, technology, or medicine, the book is directed toward scientists, engineers, and physicians, and those also who practice the art of…

  9. Communication Media in Ancient Cultures.

    ERIC Educational Resources Information Center

    Jabusch, David M.

    Interest in early means of communication and in the uses and kinds of media that existed in ancient cultures is starting to grow among communication scholars. Conversation analysis of these cultures is obviously impossible, so that the emphasis must rest with material cultural artifacts. Many ancient cultures used non-verbal codes for dyadic…

  10. Swimming & Propulsion in Viscoelastic Media

    NASA Astrophysics Data System (ADS)

    Arratia, Paulo

    2012-02-01

    Many microorganisms have evolved within complex fluids, which include soil, intestinal fluid, and mucus. The material properties or rheology of such fluids can strongly affect an organism's swimming behavior. A major challenge is to understand the mechanism of propulsion in media that exhibit both solid- and fluid-like behavior, such as viscoelastic fluids. In this talk, we present experiments that explore the swimming behavior of biological organisms and artificial particles in viscoelastic media. The organism is the nematode Caenorhabditis elegans, a roundworm widely used for biological research that swims by generating traveling waves along its body. Overall, we find that fluid elasticity hinders self-propulsion compared to Newtonian fluids due to the enhanced resistance to flow near hyperbolic points for viscoelastic fluids. As fluid elasticity increases, the nematode's propulsion speed decreases. These results are consistent with recent theoretical models for undulating sheets and cylinders. In order to gain further understanding on propulsion in viscoelastic media, we perform experiments with simple reciprocal artificial `swimmers' (magnetic dumbbell particles) in polymeric and micellar solutions. We find that self-propulsion is possible in viscoelastic media even if the motion is reciprocal.

  11. The Polish Media in Transition.

    ERIC Educational Resources Information Center

    Sasinska-Klas, Teresa

    1994-01-01

    Argues that, in the case of Poland, media history is best seen as a series of expansions and retractions of press freedom. Advocates a new press culture, both on the part of journalists and their audiences, in addition to the establishment of freer press laws and financially sound institutions. (SR)

  12. English and the Mass Media.

    ERIC Educational Resources Information Center

    Bear, Andrew

    1969-01-01

    Despite an excess of materials available today on classroom approaches to the mass media, few English teachers have either the training or experience to determine which studies are relevant and worthwhile or how to utilize them in the classroom. A survey of some of this literature, therefore, can help interested teachers make selections…

  13. Rethinking Popular Culture and Media

    ERIC Educational Resources Information Center

    Marshall, Elizabeth, Ed.; Sensoy, Ozlem, Ed.

    2011-01-01

    "Rethinking Popular Culture and Media" is a provocative collection of articles that begins with the idea that the "popular" in classrooms and in the everyday lives of teachers and students is fundamentally political. This anthology includes outstanding articles by elementary and secondary public school teachers, scholars, and activists who…

  14. Media Monitor: Images of China.

    ERIC Educational Resources Information Center

    Sive, Mary Robinson

    1981-01-01

    The author briefly describes selected instructional media--excluding films--on the geography, history, art, culture, and everyday life of China. Grade levels and ordering sources are provided. This is one of several articles on China studies appearing in this issue. (SJL)

  15. 75 FR 77670 - SuperMedia, LLC, Formerly Known as Idearc Media, LLC, a Subsidiary of SuperMedia Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-13

    ... the Federal Register on October 25, 2010 (75 FR 65515). Workers at the subject firm are engaged in... Employment and Training Administration SuperMedia, LLC, Formerly Known as Idearc Media, LLC, a Subsidiary of SuperMedia Information Services, LLC Publishing Group, Troy, NY; Notice of Revised Determination...

  16. Making Dutch Pupils Media Conscious: Preadolescents' Self-Assessment of Possible Media Risks and the Need for Media Education

    ERIC Educational Resources Information Center

    Kuter-Luks, Theresa; Heuvelman, Ard; Peters, Oscar

    2011-01-01

    Despite clear European and Dutch policies about media education, there is currently no media education curriculum in Dutch schools. A survey among preadolescents (n = 257) in six primary schools in the Netherlands included questions regarding media access, fears, risks, parental mediation of television and the internet, and the need for media…

  17. Renewing the Humanities through Media Literacy.

    ERIC Educational Resources Information Center

    Schwarz, Gretchen

    2003-01-01

    Describes media literacy followed by argument for its inclusion in secondary school curriculum. Includes discussion of research on media literacy and examples of classroom curriculum. (Contains 28 references.)(PKP)

  18. Media Exposure and Mobility in Lebanon

    ERIC Educational Resources Information Center

    Dajani, Nabil H.

    1973-01-01

    Data on media exposure as related to demographic variables confirms studies suggesting that physical mobility leads to social mobility and urbanization, and that rising literacy further increases media exposure. (RB)

  19. FILTER MEDIA FOR COLLECTING DIESEL PARTICULATE MATTER

    EPA Science Inventory

    Certification of particulate emissions from diesel motor vehicles involves filtration of measured aliquots of the total air diluted exhaust. Seven commercially available filter media were examined for this purpose. The media included a variety of PTFE membrane filters, glass fibe...

  20. Henrique da Rocha Lima.

    PubMed

    Bernardes Filho, Fred; Avelleira, João Carlos Regazzi

    2015-01-01

    Brazilian physician and researcher Henrique da Rocha Lima was born in 1879 in the city of Rio de Janeiro, where he studied medicine and obtained the degree of M.D. in 1901. He specialized in Clinical Medicine in Germany and was the ambassador in European countries of the scientific medicine that emerged from the Oswaldo Cruz Institute in the early twentieth century. Rocha Lima has discovered the causative agent of typhus and had a major contribution to the studies of yellow fever, Chagas disease, Carrión's disease and histoplasmosis. His genius, his research and his discoveries projected his name, and, with it, the image of Brazil in the international scientific scene. PMID:26131867

  1. Henrique da Rocha Lima*

    PubMed Central

    Bernardes Filho, Fred; Avelleira, João Carlos Regazzi

    2015-01-01

    Brazilian physician and researcher Henrique da Rocha Lima was born in 1879 in the city of Rio de Janeiro, where he studied medicine and obtained the degree of M.D. in 1901. He specialized in Clinical Medicine in Germany and was the ambassador in European countries of the scientific medicine that emerged from the Oswaldo Cruz Institute in the early twentieth century. Rocha Lima has discovered the causative agent of typhus and had a major contribution to the studies of yellow fever, Chagas disease, Carrión’s disease and histoplasmosis. His genius, his research and his discoveries projected his name, and, with it, the image of Brazil in the international scientific scene. PMID:26131867

  2. 21 CFR 882.1275 - Electroconductive media.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Electroconductive media. 882.1275 Section 882.1275 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Diagnostic Devices § 882.1275 Electroconductive media. (a) Identification. Electroconductive media...

  3. Jumping on the Social Media Bandwagon

    ERIC Educational Resources Information Center

    Blakeslee, Lori

    2012-01-01

    Should a school district jump on the social media bandwagon? Yes! Social media provide a low-cost way to communicate school district priorities, influence decision makers, and tell its story without filters. Equally important, social media are where constituents are spending a lot of their time. With more than 800 million members, Facebook is an…

  4. Media Literacy Education at the University Level

    ERIC Educational Resources Information Center

    Schmidt, Hans

    2012-01-01

    In recent years, the media literacy education movement has developed to help individuals of all ages acquire the competencies necessary to fully participate in the modern world of media convergence. Yet media literacy education is not practiced uniformly at all educational levels. This study used a survey to compare the extent to which students…

  5. 21 CFR 882.1275 - Electroconductive media.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Electroconductive media. 882.1275 Section 882.1275...) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Diagnostic Devices § 882.1275 Electroconductive media. (a) Identification. Electroconductive media are the conductive creams or gels used with...

  6. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Print media. 705.12 Section 705.12 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of Information. Commands will be careful not...

  7. Critical Media Literacy Is Not an Option

    ERIC Educational Resources Information Center

    Kellner, Douglas; Share, Jeff

    2007-01-01

    This article explores the theoretical underpinnings of critical media literacy and analyzes four different approaches to teaching it. Combining cultural studies with critical pedagogy, we argue that critical media literacy aims to expand the notion of literacy to include different forms of media culture, information and communication technologies…

  8. Media Education around the World: Brief History

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2008-01-01

    UNESCO defines media education as the priority field of the cultural educational development in the XXI century. The article presents the development of media education since the beginning of it up to our days. The sections of the article are the main periods for the development of the media education. In each section more countries are mentioned.…

  9. Mass Media, Education, and a Better Society.

    ERIC Educational Resources Information Center

    Stein, Jay W.

    In an examination of the conflict between the mass media and public education, the author concludes that a pressing need exists for better understanding and cooperation between the two and calls for action which involves them both. The overcommunication of the media and the under-utilization of the media toward constructive ends are examined.…

  10. The Changing Economics of the "Old" Media.

    ERIC Educational Resources Information Center

    Jassem, Harvey C.

    This paper examines how the new communication technology is challenging the "old" media, which includes radio, television, newspapers, magazines, and motion picture. The paper first provides an operational functional description of each of these media. Next the paper suggests another way to look at existing media. The paper then describes and…

  11. The Library Media Program and the School.

    ERIC Educational Resources Information Center

    Baker, D. Philip

    This book presents recommendations on many matters related to the organization, administration, and supervision of school library media programs. Chapters cover (1) the history of school library media program development in the United States, with special emphasis on the years since 1965; (2) the role of library media programs; (3) the…

  12. Aboriginal Media History: An Inverted Sequence.

    ERIC Educational Resources Information Center

    Michaels, Eric

    This paper describes the unique development of media histories among developing peoples as compared to the western world's media development sequence from orality to literacy, print, film, and electronics. The fallacy of unilineal cultural evolution is presented, reviewed in terms of how it persists in current theories of media history, and then…

  13. Media Anthropologist Newsletter. Volume 1, Number 2.

    ERIC Educational Resources Information Center

    James, C. A., Ed.

    The aim of media anthropologists is to provide the general public with entertaining, relevant anthropological background information through the public media. This quarterly newsletter disseminates information, promotes awareness of present physical and social issues, and offers a means of intercommunication on the topic of Media Anthropology.…

  14. Young Children's Learning with Digital Media

    ERIC Educational Resources Information Center

    Lieberman, Debra A.; Bates, Cynthia H.; So, Jiyeon

    2009-01-01

    This article reviews a selection of studies on digital media and learning for young children ages 3 to 6. The range of digital media for this age group is growing and includes computer-delivered and online activities; console video games; handheld media, occasionally with GPS or an accelerometer, in cell phones and other wireless mobile devices;…

  15. Women and Mass Media Course Outline.

    ERIC Educational Resources Information Center

    Hill, Janellen

    A complete upper division or graduate course outline for examining the media's effects on sex role stereotyping of women in society is presented in this paper. Various sections of the paper include (1) course objectives designed to explore how the media portrays women, how the media treats the changing role of women in society, and whether the…

  16. Procedures Manual for School Library Media Centers.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    This guide is designed to help school library media specialists in establishing a media center or to provide new ideas for existing centers. The first section presents media selection information, including sources for ordering; selection guidelines; suggestions for analyzing children's materials for sexism and racism; evaluation criteria (for…

  17. Creative Media Ideas for the Gym

    ERIC Educational Resources Information Center

    Banks, Aaron; Reed, Julian

    2004-01-01

    This article offers readers ideas for using mass media to enhance their physical education program. Generally, media is the term used to define the way in communicating with a large number of people. Technically, media is divided into two categories: print and film (electronic). Print (journals, newspapers, books, etc.) is "put to paper" to create…

  18. Media Education in a New Context.

    ERIC Educational Resources Information Center

    Brederode Santos, Maria Emilia

    1998-01-01

    Presents reflections from a Portuguese representative on the 1997 ICEM (International Council for Educational Media) conference which was called "Education for Media." Highlights include market fragmentation in television audiences, the global market, multinational enterprises, universal access to television, and implications for media education.…

  19. Countering Gender Bias in the Media.

    ERIC Educational Resources Information Center

    Lightbody, Mary

    2002-01-01

    Discusses gender bias created by media favoring males in science, mathematics, and technology and how female academic achievement and attitudes are effected negatively. Introduces an inquiry-based activity using media clippings in which students analyze the images in mass media and discuss their ideas on those images. (YDS)

  20. Using Newspapers to Study Media Bias.

    ERIC Educational Resources Information Center

    Kirman, Joseph M.

    1992-01-01

    Suggests that students can learn to recognize media bias by studying media reports of current events or historical topics. Describes a study unit using media coverage of the second anniversary of the Palestinian uprising against Israel. Discusses lesson objectives, planning, defining bias teaching procedures, and criteria for determining bias. (DK)

  1. Social Media Tools for Teaching and Learning

    ERIC Educational Resources Information Center

    Wagner, Ronald

    2011-01-01

    According to Wikipedia, "social media is the media designed to be disseminated through social interaction, created using highly accessible scalable techniques. Social media is the use of web-based and mobile technologies to turn communication into interactive dialogue." Social networks, such as Facebook and Twitter, contain millions of members who…

  2. Power with Social Media: A Nursing Perspective.

    PubMed

    Milton, Constance L

    2016-04-01

    Power is an emanating force typically associated with personal relationships. With the expanding capacities and utilization of social media, power with media is an emerging ethical concern to the discipline of nursing. The author here discusses potential ethical meanings and implications of power with social media while utilizing technology in future nurse practice and education. PMID:26980887

  3. Informal Learning through Science Media Usage

    ERIC Educational Resources Information Center

    Maier, Michaela; Rothmund, Tobias; Retzbach, Andrea; Otto, Lukas; Besley, John C.

    2014-01-01

    This article reviews current research on informal science learning through news media. Based on a descriptive model of media-based science communication we distinguish between (a) the professional routines by which journalists select and depict scientific information in traditional media and (b) the psychological processes that account for how…

  4. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Media visits. 540.47 Section 540.47 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH... governed by the provisions on contact with news media (see subpart E of this part). A media...

  5. Handbook of Children and the Media.

    ERIC Educational Resources Information Center

    Singer, Dorothy G., Ed.; Singer, Jerome L., Ed.

    This handbook analyzes effects on children of traditional media, such as television, film, and advertising; and new media, such as the Internet and video games. The chapters are: (1) "The History of Children's Use of Electronic Media" (Paik); (2) "Free Reading: Implications for Child Development" (Desmond); (3) "The Use of Television and Other…

  6. The "Theory" of Media Imperialism: Some Comments.

    ERIC Educational Resources Information Center

    Fejes, Fred

    This paper describes the media imperialism approach to the study of international communications, which focuses on the processes by which modern communications media have operated to create, maintain, and expand systems of domination and dependency on a world-wide scale. To provide some theoretical basis for the media imperialism approach, the…

  7. Developing a News Media Literacy Scale

    ERIC Educational Resources Information Center

    Ashley, Seth; Maksl, Adam; Craft, Stephanie

    2013-01-01

    Using a framework previously applied to other areas of media literacy, this study developed and assessed a measurement scale focused specifically on critical news media literacy. Our scale appears to successfully measure news media literacy as we have conceptualized it based on previous research, demonstrated through assessments of content,…

  8. Social Media Correlates of Organizational Climate

    ERIC Educational Resources Information Center

    Smith, Daniel Crane

    2009-01-01

    This research (1) gathered data from a sample of employees on their social media practices and the social media policies of their employers and (2) investigated how blogging and other social media added to a model of organizational climate that promotes (a) knowledge sharing and cooperation, and (b) trust in peers and management. The research…

  9. Media and the Representation of Others

    ERIC Educational Resources Information Center

    Fursich, Elfriede

    2010-01-01

    This article criticises the role the mass media has played in constructing an idea of the Other, that is, people outside the national mainstream or other nationalities. It explains how the media promote or hinder a positive outlook on cultural diversity. Based on a review of the scholarly debate on media representations of Others, it identifies…

  10. Criminals Assess Their Treatment by the Media.

    ERIC Educational Resources Information Center

    Woodress, Frederick A.

    Ethnographic interviews were conducted to determine how criminals assessed their treatment by the media. Twenty-five inmates, all participants in a mass media communications journalism course at Pendleton Reformatory in Pendleton, Indiana, were videotaped while answering the question: How do you regard the treatment given you by the media during…

  11. Gender and Age in Media Education

    ERIC Educational Resources Information Center

    Gajek, Elzbieta

    2009-01-01

    Nowadays mass media shape the perception of social values and roles. Thus, aspects of media education that deal with various kinds of inequalities influence general sensitivity to diversity and its consequences. In this respect media and intercultural competences interrelate. Not only minorities' rights have to be secured, but also majorities…

  12. 21 CFR 882.1275 - Electroconductive media.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Electroconductive media. 882.1275 Section 882.1275...) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Diagnostic Devices § 882.1275 Electroconductive media. (a) Identification. Electroconductive media are the conductive creams or gels used with...

  13. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Print media. 705.12 Section 705.12 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of Information. Commands will be careful not...

  14. Media-Government Relations in Education

    ERIC Educational Resources Information Center

    Levin, Ben

    2004-01-01

    Government and the media are intimately connected in many ways though each distrusts the other. This paper, based on the author's experience in government, describes the ways that governments try to deal with the media and discusses three of the main complaints about media coverage--its tendency to simplify, to assign blame, and to be primarily…

  15. What Happens when Media Positions Are Cut?

    ERIC Educational Resources Information Center

    Anderson, Mary Alice

    2011-01-01

    Cuts abound despite an infusion of technology, restructured media programs, and research connecting media specialists to improved student achievement. Verbal and written support about the value of a library or media specialist has not translated into monetary support at a time of universal funding problems. All grade levels and district sizes are…

  16. From Gutenberg to Gates: Media Matters

    ERIC Educational Resources Information Center

    Considine, David M.

    2009-01-01

    Media consolidation and convergence have increasingly changed the way individuals as both consumers and citizens access, process, and communicate information at the local, national, and global levels. Media industries and institutions influence public perception and occupy our time at work and at home more and more. Media literacy has become…

  17. Media and Attention, Cognition, and School Achievement

    ERIC Educational Resources Information Center

    Schmidt, Marie Evans; Vandewater, Elizabeth A.

    2008-01-01

    Marie Evans Schmidt and Elizabeth Vandewater review research on links between various types of electronic media and the cognitive skills of school-aged children and adolescents. One central finding of studies to date, they say, is that the content delivered by electronic media is far more influential than the media themselves. Most studies, they…

  18. Media and Children's Aggression, Fear, and Altruism

    ERIC Educational Resources Information Center

    Wilson, Barbara J.

    2008-01-01

    Noting that the social and emotional experiences of American children today often heavily involve electronic media, Barbara Wilson takes a close look at how exposure to screen media affects children's well-being and development. She concludes that media influence on children depends more on the type of content that children find attractive than on…

  19. Media Literacy Function in Critical Blogs

    ERIC Educational Resources Information Center

    Fedorov, Alexander; Levitskaya, Anastasia

    2015-01-01

    The Internet is widely recognized as playing an important role in facilitating education on a range of issues, including media literacy. Analyzing the media critical activity of contemporary Russian bloggers, the authors of the article reveal the following reasons for popularity or, on the contrary, unpopularity of blogger's media criticism:…

  20. Mass Media for Smoking Cessation in Adolescents

    ERIC Educational Resources Information Center

    Solomon, Laura J.; Bunn, Janice Y.; Flynn, Brian S.; Pirie, Phyllis L.; Worden, John K.; Ashikaga, Takamaru

    2009-01-01

    Theory-driven, mass media interventions prevent smoking among youth. This study examined effects of a media campaign on adolescent smoking cessation. Four matched pairs of media markets in four states were randomized to receive or not receive a 3-year television/radio campaign aimed at adolescent smoking cessation based on social cognitive theory.…

  1. Mrs. Chandrasekhar addresses the media in TRW Media Hospitality Tent

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mrs. Lalitha Chandrasekhar (at podium), wife of the late Indian- American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC. Other participants in the program (seated facing the audience, left to right) are the winners of the contest to rename the telescope, Jatila van der Veen, academic coordinator and lecturer, Physics Dept., University of Santa Barbara, Calif., and Tyrel Johnson, high school student, Laclede, Idaho; Joanne Maguire, vice-president and general manager, TRW Space & Laser Programs Division; and Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C. The name 'Chandra,' a shortened version of Chandrasekhar, was the name the Nobel Laureate preferred among friends and colleagues. 'Chandra' also means 'Moon' or 'luminous' in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93.

  2. Media Use by Chinese and U.S. Secondary Students: Implications for Media Literacy Education

    ERIC Educational Resources Information Center

    Wan, Guofang; Gut, Dianne M.

    2008-01-01

    This article examines how children currently use media, the influence of media in their lives, and implications for media literacy education. Trends in the use of media (TV, radio, computer, videogames, Internet) by Chinese and American secondary students are presented, drawn from major national studies on American and Chinese children's media…

  3. Critical Media Literacy in Action: Uniting Theory, Practice and Politics in Media Education

    ERIC Educational Resources Information Center

    Thevenin, Benjamin Joseph

    2012-01-01

    As media literacy is a growing field, there exist a number of distinct approaches to media education with varied political significance. Approaches such as protectionism, media arts education, and critical media literacy draw upon diverse theoretical traditions. Often overlooked in these traditions is the Critical Theory of the Frankfurt School.…

  4. Media Culture 2020: Collaborative Teaching and Blended Learning Using Social Media and Cloud-Based Technologies

    ERIC Educational Resources Information Center

    Vickers, Richard; Field, James; Melakoski, Cai

    2015-01-01

    In 2013 five universities from across Europe undertook an innovative project "Media Culture 2020", combining skills and forces to develop new practices that would face the challenge of the convergence of digital media, taking full advantage of social media and cloud-based technologies. The aim of the Media Culture 2020 project was to…

  5. Developing an Ethics of Youth Media Production Using Media Literacy, Identity, and Modality

    ERIC Educational Resources Information Center

    Gibbons, Damiana

    2012-01-01

    This critical, theoretical paper conceptualizes what determines an ethics for youth media production. Through discussions of media literacy, identity, and multimodality, I attempt to shift the question away from "What are the ethical ways in which youth use media?" toward the question "What are the ethics we have created as media literacy…

  6. Agricultural extension and mass media.

    PubMed

    Perraton, H

    1983-12-01

    To learn more about the use of the mass media for agricultural extension, the World Bank has considered the efforts of 2 units: INADES-formation in West Africa and the Extension Aids Branch of Malawi. The INADES-formation study focuses on Cameroon but also considers work in Rwanda and the Ivory Coast. Some general conclusions emerge from a comparison of the 2 organizations. Malawi operates an extension service which reaches farmers through extension agents, through farmer training centers, and through mass media. The Extension Aids Branch (EAB) has responsibility for its media work and broadcasts 4 1/2 hours of radio each week. Its 6 regular radio programs include a general program which interviews farmers, a music request program in which the music is interspersed with farming advice, a farming family serial, and a daily broadcast of agricultural news and information. The 17 cinema vans show some agricultural films, made by EAB, some entertainment films, and some government information films from departments other than the ministry of agriculture. EAB also has a well-developed program of research and evaluation of its own work. INADES-formation, the training section of INADES, works towards social and economic development of the population. It teaches peasant farmers and extension agents and does this through running face-to-face seminars, by publishing a magazine, "Agripromo," and through correspondence courses. In 1978-79 INADES-formation enrolled some 4500 farmers and extension agents as students. Both of these organizations work to teach farmers better agriculture techniques, and both were created in response to the fact that agricultural extension agents cannot meet all the farmers in their area. Despite the similarity of objective, there are differences in methods and philosophy. The EAB works in a single country and uses a variety of mass media, with print playing a minor role. INADES-formation is an international and nongovernmental organization and its

  7. Children, adolescents, and the media: health effects.

    PubMed

    Strasburger, Victor C; Jordan, Amy B; Donnerstein, Ed

    2012-06-01

    The media can be a powerful teacher of children and adolescents and have a profound impact on their health. The media are not the leading cause of any major health problem in the United States, but they do contribute to a variety of pediatric and adolescent health problems. Given that children and teens spend >7 hours a day with media, one would think that adult society would recognize its impact on young people's attitudes and behaviors. Too little has been done to protect children and adolescents from harmful media effects and to maximize the powerfully prosocial aspects of modern media. PMID:22643165

  8. Active Media Studies for PASER

    SciTech Connect

    Antipov, Sergey P.; Kanareykin, Alexei; Schoessow, Paul; Schaechter, Levi

    2009-01-22

    The Particle Acceleration by Stimulated Emission of Radiation (PASER) is a concept that is based on the direct transfer of energy from active medium to a charged particle beam. The PASER was originally formulated and demonstrated for optical (laser) media; we are pursuing a PASER demonstration experiment based on an optically pumped paramagnetic medium active in the X-band. The activity in this case is produced via Zeeman Effect. We report on the development of an active medium based on fullerene (C{sub 60}). Various aspects like temperature dependence, concentration effects and the role of the host media are presented. Application of the technology to accelerators and microwave components will be discussed.

  9. Controversial Science and the Media

    NASA Astrophysics Data System (ADS)

    Riordon, James

    2012-03-01

    The possibility that the OPERA collaboration has detected superluminal neutrinos was among the most controversial topics in physics news in decades, and one of the most widely covered stories in all of science in 2011. Word of the research initially reached journalists and the public prior to publication in peer-reviewed journals. Understandably, many physicists are concerned that the significance of controversial science may be exaggerated or distorted when news organizations report on science at such an early stage. I will offer an overview of the ways the story was promoted by the media relations personnel, and outline the rationales that motivate media relations efforts along with the associated benefits and drawbacks that can result. Finally, I will examine the accuracy and completeness of the superluminal neutrino news stories that ultimately were made available to the general public.

  10. Controversial Science and the Media

    NASA Astrophysics Data System (ADS)

    Riordon, James

    2012-02-01

    The possibility that the OPERA collaboration has detected superluminal neutrinos was among the most controversial topics in physics news in decades, and one of the most widely covered stories in all of science in 2011. Word of the research initially reached journalists and the public prior to publication in peer-reviewed journals. Understandably, many physicists are concerned that the significance of controversial science may be exaggerated or distorted when news organizations report on science at such an early stage. I will offer an overview of the ways the story was promoted by the media relations personnel, and outline the rationales that motivate media relations efforts along with the associated benefits and drawbacks that can result. Finally, I will examine the accuracy and completeness of the superluminal neutrino news stories that ultimately were made available to the general public.

  11. Advertising media and cigarette demand.

    PubMed

    Goel, Rajeev K

    2011-01-01

    Using state-level panel data for the USA spanning three decades, this research estimates the demand for cigarettes. The main contribution lies in studying the effects of cigarette advertising disaggregated across five qualitatively different groups. Results show cigarette demand to be near unit elastic, the income effects to be generally insignificant and border price effects and habit effects to be significant. Regarding advertising effects, aggregate cigarette advertising has a negative effect on smoking. Important differences across advertising media emerge when cigarette advertising is disaggregated. The effects of public entertainment and Internet cigarette advertising are stronger than those of other media. Anti-smoking messages accompanying print cigarette advertising seem relatively more effective. Implications for smoking control policy are discussed. PMID:22167909

  12. The mass media and disasters

    USGS Publications Warehouse

    Rogers, E. M.

    1990-01-01

    Past investigations by myself and others on the role of the mass media in disasters indicate that news people typically find themselves in situations of uncertainty, ambiguity, and conflicting information; the communication and transportation services that these people use in covering a story become inoperative. However, the media are expected to make sense of the disaster situation almost immediately. the difficulties of doing so were reflected by the ABC Goodyear Blimp footage of the collapsed Nimitz Freeway in Oakland, California, broadcast nationally on the evening of October 17, 1989. The televised picture showed the disastrous results of the Loma Prieta earthquake, but for an hour or more the announcer could not correctly identify what was being shown. He did not seem to realize that the upper deck of the freeway had collapsed on the lower deck, crushing vechiles and people. 

  13. Mass media and healthy aging.

    PubMed

    Wadsworth, Laurie A; Johnson, Christine P

    2008-01-01

    Health effects associated with media use have largely focused on children and youth with little attention paid to adults, particularly older adults. However, adults aged 60 years and older report heavy television viewing, and unique health education challenges will be faced as the technically savvy baby-boomer cohort ages. Media health effects relevant to older adults include an established causative link with adiposity and correlations to increased risk of chronic disease, reduced physical activity, and undesirable food choice behaviors. Advertising has targeted older adults as a key market segment promoting anti-aging and health related products, with potential negative body image impacts. Implications for health practitioners and research are discussed in the context of these consequences. PMID:19042578

  14. Social media in vascular surgery.

    PubMed

    Indes, Jeffrey E; Gates, Lindsay; Mitchell, Erica L; Muhs, Bart E

    2013-04-01

    There has been a tremendous growth in the use of social media to expand the visibility of various specialties in medicine. The purpose of this paper is to describe the latest updates on some current applications of social media in the practice of vascular surgery as well as existing limitations of use. This investigation demonstrates that the use of social networking sites appears to have a positive impact on vascular practice, as is evident through the incorporation of this technology at the Cleveland Clinic and by the Society for Vascular Surgery into their approach to patient care and physician communication. Overall, integration of social networking technology has current and future potential to be used to promote goals, patient awareness, recruitment for clinical trials, and professionalism within the specialty of vascular surgery. PMID:23321344

  15. Nonlinear flow in porous media

    NASA Astrophysics Data System (ADS)

    Rojas, Sergio Jesus

    1998-07-01

    Numerical solutions of the Navier-Stokes equations in two-dimensional quasi-periodic and quasi-isotropic random media were obtained to analyze the local and large scale aspects of finite Reynolds number flow. For Reynolds number less than one, the results show a first correction to Darcy's law which is cubic in the Darcy (averaged) velocity, while for Reynolds number greater than one, the results are in agreement with Forchheimer equation. That is, the correction to Darcy's law is quadratic in the average (Darcy) velocity. The cubic correction to Darcy's law support Mei and Auriault's (1991) theoretical study, based on homogenization theory. In addition, the results show support to a unifying empirical equation describing fluid flow in porous media of similar structure, first proposed by Beavers and Sparrow (1969). Also, the results show agreement, except by a multiplicative constant, with Sangani and Acrivos (1982) equation for the drag on dilute array of cylinders.

  16. Mesoscale poroelasticity of heterogeneous media

    NASA Astrophysics Data System (ADS)

    Monfared, Siavash; Laubie, Hadrien; Radjai, Farhang; Pellenq, Roland; Ulm, Franz-Josef

    Poroelastic behavior of heterogeneous media is revisited. Lattice Element Method (LEM) is used to model interaction between solid constituents due to a pressurized pore space. Exploring beyond mean-field based theories in continuum microporomechanics, local textural variations and its contribution to the global anisotropic poroelastic behavior of real multiphase porous media are captured. To this end, statistical distributions of mesoscale poroelastic coefficients from numerical simulations on X-ray microscopy scans of two different organic-rich shales with different microtextures are presented. The results are compared with predictions using mean-field based tools of continuum micromechanics. The textural dependency of strain localization and stress chain formation captured in this framework promises a powerful tool for modeling poroelastic response of complex porous composites and a path to incorporate local textural and elastic variations into a continuum description. Visiting Scientist, CNRS-MIT, MIT.

  17. Subepithelial space in otitis media.

    PubMed

    Paparella, M M; Sipilä, P; Juhn, S K; Jung, T T

    1985-04-01

    The role of the subepithelial space (SES) has not received sufficient attention in assessing pathogenesis, pathology, and therefore, clinical diagnosis and treatment of the various forms of otitis media (OM). Temporal bones from patients with OM were classified as cases of acute purulent (POM), serous (SOM), mucoid or secretory (MOM), or chronic otitis media (COM). Controlled morphometric studies were made of cellular components of the SES, along with studies of the epithelium and middle ear space. Corollary studies of biochemistry, cellular components, and prostaglandins (PGs) were done on fluid from the human middle ear. Middle ear effusions (MEE) from animal models of SOM, MOM, and POM were analyzed biochemically. Findings are surprising in that the SES was more actively involved in all forms of OM than had been thought, especially in MOM and COM. Implications are discussed. PMID:2984491

  18. Ubiquitous Media for Collocated Interaction

    NASA Astrophysics Data System (ADS)

    Jacucci, Giulio; Peltonen, Peter; Morrison, Ann; Salovaara, Antti; Kurvinen, Esko; Oulasvirta, Antti

    Has ubiquitous computing entered our lives as anticipated in the early 90s or at the turn of the millennium? In this last decade, the processing of media combined with sensing and communication capabilities has been slowly entering our lives through powerful smartphones, multimodal game consoles, instrumented cars, and large displays pervading public spaces. However, the visionary formulations (Weiser 1991) and updated scenarios (Abowd and Mynatt 2000) have not been realized, despite the fact that the technology has become increasingly accessible.

  19. Enabling Community Through Social Media

    PubMed Central

    Haythornthwaite, Caroline

    2013-01-01

    Background Social network analysis provides a perspective and method for inquiring into the structures that comprise online groups and communities. Traces from interaction via social media provide the opportunity for understanding how a community is formed and maintained online. Objective The paper aims to demonstrate how social network analysis provides a vocabulary and set of techniques for examining interaction patterns via social media. Using the case of the #hcsmca online discussion forum, this paper highlights what has been and can be gained by approaching online community from a social network perspective, as well as providing an inside look at the structure of the #hcsmca community. Methods Social network analysis was used to examine structures in a 1-month sample of Twitter messages with the hashtag #hcsmca (3871 tweets, 486 unique posters), which is the tag associated with the social media–supported group Health Care Social Media Canada. Network connections were considered present if the individual was mentioned, replied to, or had a post retweeted. Results Network analyses revealed patterns of interaction that characterized the community as comprising one component, with a set of core participants prominent in the network due to their connections with others. Analysis showed the social media health content providers were the most influential group based on in-degree centrality. However, there was no preferential attachment among people in the same professional group, indicating that the formation of connections among community members was not constrained by professional status. Conclusions Network analysis and visualizations provide techniques and a vocabulary for understanding online interaction, as well as insights that can help in understanding what, and who, comprises and sustains a network, and whether community emerges from a network of online interactions. PMID:24176835

  20. Structured light in structured media

    NASA Astrophysics Data System (ADS)

    Zeng, Jinwei

    The objective of this dissertation is to investigate fundamental optical phenomena at the interface between two emerging fields of modern optics - structured light and micro/nano-structured optical materials. Until recently, these fields were developing in parallel yet independently. A majority of researchers in the field of metamaterials and photonic crystals considered "simple" linearly or circularly polarized light or Gaussian beam propagation in "structured" materials with properties not found in nature. However, in addition to conventional polarization states, light beams can be radially or azimuthally polarized and carry orbital angular momentum (OAM). A fascinating example of a beam carrying OAM is the optical vortex---a donut-shaped beam with a helical phase front. Similarly, the structured light community largely focused on complex light propagation in rather simple homogeneous, isotropic, transparent media. In this dissertation, we explore fundamentals and applications of light-matter interactions that involve both complex light and complex media. The central question that we aim to tackle is: How may the synergy of these two fields lead to a breakthrough in modern photonics? Structured materials, including metamaterials and photonic bandgap structures, realize unprecedented control over light propagation and design flexibility. They can enable new optical properties and functionalities, including new regimes of wave guiding, negative index of refraction, magnetism at optical frequencies, and subwavelength imaging to name a few. We demonstrate how nearly unlimited possibilities in engineering the properties of structured media can be used for generation and manipulation of structured light. Also, we show how the unique properties of structured light could be used for characterization of structured media.

  1. Social Media and the Surgeon

    PubMed Central

    Margolin, David A.

    2013-01-01

    As the Internet has matured, social media has developed and become a part of our everyday life. Whether it is Facebook, YouTube, or LinkedIn, we now communicate with each other and the world in a very different manner. As physicians, and specifically colon and rectal surgeons, it is important that we understand this new technology, learn its limitations, and utilize it to foster growth of our practice, trade, and potentially result in better patient care. PMID:24436646

  2. Natural convection in porous media

    SciTech Connect

    Prasad, V.; Hussain, N.A.

    1986-01-01

    This book presents the papers given at a conference on free convection in porous materials. Topics considered at the conference included heat transfer, nonlinear temperature profiles and magnetic fields, boundary conditions, concentrated heat sources in stratified porous media, free convective flow in a cavity, heat flux, laminar mixed convection flow, and the onset of convection in a porous medium with internal heat generation and downward flow.

  3. Media Education: Definitions, Approaches and Development around the Globe

    ERIC Educational Resources Information Center

    Lee, Alice Y. L.

    2010-01-01

    Background: Media education is the study of the media with the aim of cultivating people's media literacy. In the past four decades, media education has rapidly developed in school systems and communities all over the world. Each country has its own developmental trajectory. With the rise of the interactive new media, media education is going to…

  4. Home media server content management

    NASA Astrophysics Data System (ADS)

    Tokmakoff, Andrew A.; van Vliet, Harry

    2001-07-01

    With the advent of set-top boxes, the convergence of TV (broadcasting) and PC (Internet) is set to enter the home environment. Currently, a great deal of activity is occurring in developing standards (TV-Anytime Forum) and devices (TiVo) for local storage on Home Media Servers (HMS). These devices lie at the heart of convergence of the triad: communications/networks - content/media - computing/software. Besides massive storage capacity and being a communications 'gateway', the home media server is characterised by the ability to handle metadata and software that provides an easy to use on-screen interface and intelligent search/content handling facilities. In this paper, we describe a research prototype HMS that is being developed within the GigaCE project at the Telematica Instituut . Our prototype demonstrates advanced search and retrieval (video browsing), adaptive user profiling and an innovative 3D component of the Electronic Program Guide (EPG) which represents online presence. We discuss the use of MPEG-7 for representing metadata, the use of MPEG-21 working draft standards for content identification, description and rights expression, and the use of HMS peer-to-peer content distribution approaches. Finally, we outline explorative user behaviour experiments that aim to investigate the effectiveness of the prototype HMS during development.

  5. Social media fingerprints of unemployment.

    PubMed

    Llorente, Alejandro; Garcia-Herranz, Manuel; Cebrian, Manuel; Moro, Esteban

    2015-01-01

    Recent widespread adoption of electronic and pervasive technologies has enabled the study of human behavior at an unprecedented level, uncovering universal patterns underlying human activity, mobility, and interpersonal communication. In the present work, we investigate whether deviations from these universal patterns may reveal information about the socio-economical status of geographical regions. We quantify the extent to which deviations in diurnal rhythm, mobility patterns, and communication styles across regions relate to their unemployment incidence. For this we examine a country-scale publicly articulated social media dataset, where we quantify individual behavioral features from over 19 million geo-located messages distributed among more than 340 different Spanish economic regions, inferred by computing communities of cohesive mobility fluxes. We find that regions exhibiting more diverse mobility fluxes, earlier diurnal rhythms, and more correct grammatical styles display lower unemployment rates. As a result, we provide a simple model able to produce accurate, easily interpretable reconstruction of regional unemployment incidence from their social-media digital fingerprints alone. Our results show that cost-effective economical indicators can be built based on publicly-available social media datasets. PMID:26020628

  6. Social Media Fingerprints of Unemployment

    PubMed Central

    Llorente, Alejandro; Garcia-Herranz, Manuel; Cebrian, Manuel; Moro, Esteban

    2015-01-01

    Recent widespread adoption of electronic and pervasive technologies has enabled the study of human behavior at an unprecedented level, uncovering universal patterns underlying human activity, mobility, and interpersonal communication. In the present work, we investigate whether deviations from these universal patterns may reveal information about the socio-economical status of geographical regions. We quantify the extent to which deviations in diurnal rhythm, mobility patterns, and communication styles across regions relate to their unemployment incidence. For this we examine a country-scale publicly articulated social media dataset, where we quantify individual behavioral features from over 19 million geo-located messages distributed among more than 340 different Spanish economic regions, inferred by computing communities of cohesive mobility fluxes. We find that regions exhibiting more diverse mobility fluxes, earlier diurnal rhythms, and more correct grammatical styles display lower unemployment rates. As a result, we provide a simple model able to produce accurate, easily interpretable reconstruction of regional unemployment incidence from their social-media digital fingerprints alone. Our results show that cost-effective economical indicators can be built based on publicly-available social media datasets. PMID:26020628

  7. Global Social Media Directory. A Resource Guide

    SciTech Connect

    Noonan, Christine F.; Piatt, Andrew W.

    2015-10-01

    Social media platforms are internet-based applications focused on broadcasting user-generated content. While primarily web-based, these services are increasingly available on mobile platforms. Communities and individuals share information, photos, music, videos, provide commentary and ratings/reviews, and more. In essence, social media is about sharing information, consuming information, and repurposing content. Social media technologies identified in this report are centered on social networking services, media sharing, blogging and microblogging. The purpose of this Resource Guide is to provide baseline information about use and application of social media platforms around the globe. It is not intended to be comprehensive as social media evolves on an almost daily basis. The long-term goal of this work is to identify social media information about all geographic regions and nations. The primary objective is that of understanding the evolution and spread of social networking and user-generated content technologies internationally.

  8. Effect of electronic media on children.

    PubMed

    Ray, Munni; Jat, Kana Ram

    2010-07-01

    Radio, television (TV), movies, video games, cell phones, and computer networks have assumed central roles in our children's daily lives. The media has demonstrated potentially profound effects, both positive and negative, on children's cognitive, social, and behavioral development. Considering the increasing exposure of children to newer forms of media, we decided to review the current literature on the effects of media on child health both in the Western countries and India. It is widely accepted that media has profound influence on child health, including violence, obesity, tobacco and alcohol use, and risky sexual behaviors. Simultaneously, media may have some positive effects on child health. We need to find ways to optimize the role of media in our society, taking advantage of their positive attributes and minimizing their negative ones. We need to understand better how to reverse the negative impact of media and make it more positive. PMID:20683108

  9. Unstable quasi-gaseous media

    NASA Astrophysics Data System (ADS)

    Trubnikov, B. A.; Zhdanov, S. K.

    1987-11-01

    The present work shows that in the long-wave approximation many-about 30-unstable media are described by the equations >ϱdot;=-ϱ divoverlineν, overline∸ =c 20m∇ϱ {1}/{m}which differ from the equations of ideal gas motion only in the sign on the right-hand side. Various quantities can be taken as an “effective density” ϱ and the parameter m, referred to as the “azimuthal number”, is generally an integer or half-integer varying as m=-2, -1, {-1}/{2}, {1}/{2}, 1, {3}/{2}. Historically, the earliest example of the systems under consideration is the hypothetical “Chaplygin gas”, i.e. a gas with the adiabetic exponent γ=-1, which corresponds to the azimuthal number m= {-1}/{2} (it was studied by S.A. Chaplygin in 1896-1902). That is why the authors refer to such media as “quasi-gas” or “quasi-Chaplygin” media. They include, in particular, the “overturned shallow water”, constrictions on current-carrying pinches, self-focusing of light, the Buneman, modulation and tearing instabilities in plasmas, as well as many other instabilities. Similar “quasi-Chaplygin” equations describe perturbations of various solitons, such as the Korteweg-de Vries and Kadomtsev-Petviashvili solitons, those of the non-linear Schrödinger equations, as well as cnoidal waves. These equations are shown to have particular self-similar solutions of the form ν∼ r/ t in the multi-dimensional case. Of greater interest, however, is the possibility of their complete integrability under any initial conditions either in a one-dimensional unsteady-state case when ϱ= ϱ( t, x) or in a two-dimensional steady-state case when ϱ= ϱ( x, y). In these cases, the original non-linear equations are reduced by hodograph transformations to two linear equations and then to the classical Laplace equation ∇ 2ψ( r, ϕ, z)=0 in a certain three-dimensional “phase” space. The two simplest “electrostatic” solutions-the Coulomb and dipole ones-give four forms of the most

  10. A media maniac's guide to removable mass storage media

    NASA Technical Reports Server (NTRS)

    Kempster, Linda S.

    1996-01-01

    This paper addresses at a high level, the many individual technologies available today in the removable storage arena including removable magnetic tapes, magnetic floppies, optical disks and optical tape. Tape recorders represented below discuss logitudinal, serpantine, logitudinal serpantine,and helical scan technologies. The magnetic floppies discussed will be used for personal electronic in-box applications.Optical disks still fill the role for dense long-term storage. The media capacities quoted are for native data. In some cases, 2 KB ASC2 pages or 50 KB document images will be referenced.

  11. METAL MEDIA FILTERS, AG-1 SECTION FI

    SciTech Connect

    Adamson, D.

    2012-05-23

    One application of metal media filters is in various nuclear air cleaning processes including applications for protecting workers, the public and the environment from hazardous and radioactive particles. To support this application the development of the ASME AG-1 FI Standard on Metal Media has been under way for more than ten years. Development of the proposed section has required resolving several difficult issues associated with operating conditions (media velocity, pressure drop, etc.), qualification testing, and quality acceptance testing. Performance characteristics of metal media are dramatically different than the glass fiber media with respect to parameters like differential pressures, operating temperatures, media strength, etc. These differences make existing data for a glass fiber media inadequate for qualifying a metal media filter for AG-1. In the past much work has been conducted on metal media filters at facilities such as Lawrence Livermore National Laboratory (LLNL) and Savannah River National Laboratory (SRNL) to qualify the media as High Efficiency Particulate Air (HEPA) Filters. Particle retention testing has been conducted at Oak Ridge Filter Test Facility and at Air Techniques International (ATI) to prove that the metal media meets or exceeds the 99.97% particle retention required for a HEPA Filter. Even with his testing, data was lacking to complete an AG-1 FI Standard on metal media. With funding secured by Mississippi State University (MSU) from National Nuclear Security Administration (NNSA), a research test stand is being designed and fabricated at MSU's Institute for Clean Energy Technology (ICET) Facility to obtain qualification data on metal media. This in turn will support required data needed for the FI Standard. The paper will discuss in detail how the test stand at MSU will obtain the necessary data to complete the FI Standard.

  12. Building brands without mass media.

    PubMed

    Joachimsthaler, E; Aaker, D A

    1997-01-01

    Costs, market fragmentation, and new media channels that let customers bypass advertisements seem to be in league against the old ways of marketing. Relying on mass media campaigns to build strong brands may be a thing of the past. Several companies in Europe, making a virtue of necessity, have come up with alternative brand-building approaches and are blazing a trail in the post-mass-media age. In England, Nestlé's Buitoni brand grew through programs that taught the English how to cook Italian food. The Body Shop garnered loyalty with its support of environmental and social causes. Cadbury funded a theme park tied to its history in the chocolate business. Häagen-Dazs opened posh ice-cream parlors and got itself featured by name on the menus of fine restaurants. Hugo Boss and Swatch backed athletic or cultural events that became associated with their brands. The various campaigns shared characteristics that could serve as guidelines for any company hoping to build a successful brand: senior managers were closely involved with brand-building efforts; the companies recognized the importance of clarifying their core brand identity; and they made sure that all their efforts to gain visibility were tied to that core identity. Studying the methods of companies outside one's own industry and country can be instructive for managers. Pilot testing and the use of a single and continuous measure of brand equity also help managers get the most out of novel approaches in their ever more competitive world. PMID:10174453

  13. Supramolecular Polymers in Aqueous Media.

    PubMed

    Krieg, Elisha; Bastings, Maartje M C; Besenius, Pol; Rybtchinski, Boris

    2016-02-24

    This review discusses one-dimensional supramolecular polymers that form in aqueous media. First, naturally occurring supramolecular polymers are described, in particular, amyloid fibrils, actin filaments, and microtubules. Their structural, thermodynamic, kinetic, and nanomechanical properties are highlighted, as well as their importance for the advancement of biologically inspired supramolecular polymer materials. Second, five classes of synthetic supramolecular polymers are described: systems based on (1) hydrogen-bond motifs, (2) large π-conjugated surfaces, (3) host-guest interactions, (4) peptides, and (5) DNA. We focus on recent studies that address key challenges in the field, providing mechanistic understanding, rational polymer design, important functionality, robustness, or unusual thermodynamic and kinetic properties. PMID:26727633

  14. Multiarmed Spirals in Excitable Media

    NASA Astrophysics Data System (ADS)

    Vasiev, Bakthier; Siegert, Florian; Weijer, Cornelis

    1997-03-01

    Numerical studies of the properties of multiarmed spirals show that they can form spontaneously in low excitability media. The maximum number of arms in a multiarmed spiral is proportional to the ratio of the single spiral period to the refractoriness of the medium. Multiarmed spirals are formed due to attraction of single spirals if these spirals rotate in the same direction and their tips are less than one wavelength apart, i.e., a spiral broken not far from its tip can evolve into a 2-armed spiral. We propose this mechanism to be responsible for the formation of multiarmed spirals in mounds of the slime mold Dictyostelium discoideum.

  15. Social media use in nursing education.

    PubMed

    Schmitt, Terri L; Sims-Giddens, Susan S; Booth, Richard G

    2012-09-01

    As technological advances continue to expand connectivity and communication, the number of patients and nurses engaging in social media increases. Nurses play a significant role in identification, interpretation, and transmission of knowledge and information within healthcare. Social media is a platform that can assist nursing faculty in helping students to gain greater understanding of and/or skills in professional communication; health policy; patient privacy and ethics; and writing competencies. Although there are barriers to integration of social media within nursing education, there are quality resources available to assist faculty to integrate social media as a viable pedagogical method. This article discusses the background and significance of social media tools as pedagogy, and provides a brief review of literature. To assist nurse educators who may be using or considering social media tools, the article offers selected examples of sound and pedagogically functional use in course and program applications; consideration of privacy concerns and advantages and disadvantages; and tips for success. PMID:23036058

  16. Medicine, the media and political interests.

    PubMed

    Lipworth, Wendy; Kerridge, Ian; Morrell, Bronwen; Bonfiglioli, Catriona; Forsyth, Rowena

    2012-12-01

    The news media is frequently criticised for failing to support the goals of government health campaigns. But is this necessarily the purpose of the media? We suggest that while the media has an important role in disseminating health messages, it is a mistake to assume that the media should serve the interests of government as it has its own professional ethics, norms, values, structures and roles that extend well beyond the interests of the health sector, and certainly beyond those of the government. While considerable attention has been given to the ways in which uncritical publication of industry perspectives by news media can negatively impact on public understandings of health and health behaviours, we would argue that it is equally important that journalists not become the 'lapdogs' of government interests. Further, we suggest that the interests of public health may be served more by supporting the ongoing existence of an independent media than by seeking to overdetermine its purpose or scope. PMID:23001949

  17. Social media best practices in emergency management.

    PubMed

    Siskey, Ashley; Islam, Tanveer

    2016-01-01

    Social media platforms have become popular as means of communications in emergency management. Many people use social media sites such as Facebook and Twitter on a daily basis including during disaster events. Emergency management agencies (EMAs) need to recognize the value of not only having a presence on social media but also actively engaging stakeholders and the public on these sites. However, identifying best practices for the use of social media in emergency management is still in its infancy. The objective of this article is to begin to create or further define best practices for emergency managers to use social media sites particularly Facebook and Twitter in four key areas: 1) implementation, 2) education, 3) collaboration, and 4) communication. A list of recommendations of best practices is formulated for each key area and results from a nationwide survey on the use of social media by county EMAs are discussed in this article. PMID:27108920

  18. Hybrid model of light propagation in random media based on the time-dependent radiative transfer and diffusion equations

    NASA Astrophysics Data System (ADS)

    Fujii, Hiroyuki; Okawa, Shinpei; Yamada, Yukio; Hoshi, Yoko

    2014-11-01

    Numerical modeling of light propagation in random media has been an important issue for biomedical imaging, including diffuse optical tomography (DOT). For high resolution DOT, accurate and fast computation of light propagation in biological tissue is desirable. This paper proposes a space-time hybrid model for numerical modeling based on the radiative transfer and diffusion equations (RTE and DE, respectively) in random media under refractive-index mismatching. In the proposed model, the RTE and DE regions are separated into space and time by using a crossover length and the time from the ballistic regime to the diffusive regime, ρDA~10/μt‧ and tDA~20/vμt‧ where μt‧ and v represent a reduced transport coefficient and light velocity, respectively. The present model succeeds in describing light propagation accurately and reduces computational load by a quarter compared with full computation of the RTE.

  19. Anaphylactoid reactions with gastrointestinal contrast media.

    PubMed

    Skucas, J

    1997-04-01

    Significant anaphylactoid reactions to gastrointestinal contrast media are rare. Whether a patient who is atopic or has asthma is predisposed to these reactions is speculative. The rare patient who previously had a severe allergic reaction to such a product probably should not undergo a subsequent examination with a similar agent. The American College of Radiology classification of contrast media side effects can also be applied to the gastrointestinal contrast media. PMID:9124150

  20. Media and children's aggression, fear, and altruism.

    PubMed

    Wilson, Barbara J

    2008-01-01

    Noting that the social and emotional experiences of American children today often heavily involve electronic media, Barbara Wilson takes a close look at how exposure to screen media affects children's well-being and development. She concludes that media influence on children depends more on the type of content that children find attractive than on the sheer amount of time they spend in front of the screen. Wilson begins by reviewing evidence on the link between media and children's emotions. She points out that children can learn about the nature and causes of different emotions from watching the emotional experiences of media characters and that they often experience empathy with those characters. Although research on the long-term effects of media exposure on children's emotional skill development is limited, a good deal of evidence shows that media exposure can contribute to children's fears and anxieties. Both fictional and news programming can cause lasting emotional upset, though the themes that upset children differ according to a child's age. Wilson also explores how media exposure affects children's social development. Strong evidence shows that violent television programming contributes to children's aggressive behavior. And a growing body of work indicates that playing violent video games can have the same harmful effect. Yet if children spend time with educational programs and situation comedies targeted to youth, media exposure can have more prosocial effects by increasing children's altruism, cooperation, and even tolerance for others. Wilson also shows that children's susceptibility to media influence can vary according to their gender, their age, how realistic they perceive the media to be, and how much they identify with characters and people on the screen. She concludes with guidelines to help parents enhance the positive effects of the media while minimizing the risks associated with certain types of content. PMID:21338007

  1. Characteristics of nurses who use social media.

    PubMed

    Kung, Ying Mai; Oh, Sanghee

    2014-02-01

    Social media are changing the ways people communicate and influencing their approaches to meeting their healthcare needs. The Institute of Medicine recommends utilization of information technologies to improve the delivery of patient-centered care. Little is known about how nurses have adopted the use of social media, however. The researchers conducted an online survey to provide a preliminary review of the characteristics of nurses who do and do not use social media. Also, nurses' preferences for using six different types of social media were analyzed and reported. Nurses from 43 states participated in this study, and the sample represented mostly advanced practice nurses who utilized the Internet regularly and confidently. About 94% of the participants indicated that they use social media, whereas fewer than 1% of the participants reported that they do not know how to use social media. Among those who use social media, social networking sites (90.33%) and podcasts (76.24%) were the most popular, followed by social question and asking sites (37.86%), blogs (31.85%), Twitter (19.06%), and SlideShare (9.92%). Social media can be a powerful tool to reach an intended audience quickly and globally. More research is needed to understand how nurses utilize social media to improve the delivery of patient-centered care. PMID:24419089

  2. High dynamic range holographic data storage media

    NASA Astrophysics Data System (ADS)

    Askham, Fred; Ayres, Mark R.; Urness, Adam C.

    2015-08-01

    Holographic data storage (HDS) employs the physics of holography to record digital data in three dimensions in a highly stable photopolymer medium. The photopolymer medium must provide the essential characteristics of low scatter and high dynamic range while maintaining low recording induced physical shrinkage and long archival lifetimes. In this article, we report on media advancements employing Akonia's DREDTM technology which provide a 5x increase in media dynamic range with unchanged media shrinkage. We also discuss the implications of these results for photopolymer media mechanistic models.

  3. Social Media: Challenges and Concerns for Families.

    PubMed

    O'Keeffe, Gwenn Schurgin

    2016-10-01

    This article explores the impact of social media on child development and family health. Why do we allow our children to use social media sites before their privacy policies allow? Why do we let them lie about their ages to use these sites? What is it about technology that lets us bend these rules in a way we would never do in the unplugged world? Gaining insight into the answers to these questions and what is positive and negative about social media and the digital world allows us to talk to families about this world, allay their concerns, and keep children of all age safe when using social media. PMID:27565362

  4. [Media and children's well-being].

    PubMed

    Paavonen, E Juulia; Roine, Mira; Korhonen, Piia; Valkonen, Satu; Pennonen, Marjo; Partanen, Jukka; Lahikainen, Anja Riitta

    2011-01-01

    Watching television, video and computer games, and internet constitute a significant part of children's leisure time. High media exposure, however, increases the risk of psychosocial symptoms in children, such as aggressions, difficulties of behavioral regulation and concentration. In particular, media violence is thought to be harmful for children's well-being. Although the risks associated with media exposure may at least partly reflect the accumulation of social risk factors, they also seem to have an independent role as a factor increasing the symptoms. It is likely that the adverse effects of media can be lessened by providing guidance for parents. PMID:21995126

  5. Topological Photonics for Continuous Media

    NASA Astrophysics Data System (ADS)

    Silveirinha, Mario

    Photonic crystals have revolutionized light-based technologies during the last three decades. Notably, it was recently discovered that the light propagation in photonic crystals may depend on some topological characteristics determined by the manner how the light states are mutually entangled. The usual topological classification of photonic crystals explores the fact that these structures are periodic. The periodicity is essential to ensure that the underlying wave vector space is a closed surface with no boundary. In this talk, we prove that it is possible calculate Chern invariants for a wide class of continuous bianisotropic electromagnetic media with no intrinsic periodicity. The nontrivial topology of the relevant continuous materials is linked with the emergence of edge states. Moreover, we will demonstrate that continuous photonic media with the time-reversal symmetry can be topologically characterized by a Z2 integer. This novel classification extends for the first time the theory of electronic topological insulators to a wide range of photonic platforms, and is expected to have an impact in the design of novel photonic systems that enable a topologically protected transport of optical energy. This work is supported in part by Fundacao para a Ciencia e a Tecnologia Grant Number PTDC/EEI-TEL/4543/2014.

  6. Social media in clinical trials.

    PubMed

    Thompson, Michael A

    2014-01-01

    Social media has potential in clinical trials for pointing out trial issues, addressing barriers, educating, and engaging multiple groups involved in cancer clinical research. Social media is being used in clinical trials to highlight issues such as poor accrual and barriers; educate potential participants and physicians about clinical trial options; and is a potential indirect or direct method to improve accrual. We are moving from a passive "push" of information to patients to a "pull" of patients requesting information. Patients and advocates are often driving an otherwise reluctant health care system into communication. Online patient communities are creating new information repositories. Potential clinical trial participants are using the Twittersphere and other sources to learn about potential clinical trial options. We are seeing more organized patient-centric and patient-engaged forums with the potential to crowd source to improve clinical trial accrual and design. This is an evolving process that will meet many individual, institutional, and regulatory obstacles as we move forward in a changed research landscape. PMID:24857086

  7. Bipedal locomotion in granular media

    NASA Astrophysics Data System (ADS)

    Kingsbury, Mark; Zhang, Tingnan; Goldman, Daniel

    Bipedal walking, locomotion characterized by alternating swing and double support phase, is well studied on ground where feet do not penetrate the substrate. On granular media like sand however, intrusion and extrusion phases also occur. In these phases, relative motion of the two feet requires that one or both feet slip through the material, degrading performance. To study walking in these phases, we designed and studied a planarized bipedal robot (1.6 kg, 42 cm) that walked in a fluidized bed of poppy seeds. We also simulated the robot in a multibody software environment (Chrono) using granular resistive force theory (RFT) to calculate foot forces. In experiment and simulation, the robot experienced slip during the intrusion phase, with the experiment presenting additional slip due to motor control error during the double support phase. This exaggerated slip gave insight (through analysis of ground reaction forces in simulation) into how slip occurs when relative motion exists between the two feet in the granular media, where the foot with higher relative drag forces (from its instantaneous orientation, rotation, relative direction of motion, and depth) remains stationary. With this relationship, we generated walking gaits for the robot to walk with minimal slip.

  8. Method And Apparatus For Arbitrarily Large Capacity Removable Media

    DOEpatents

    Milligan, Charles A.; Hughes, James P.; Debiez; Jacques

    2003-04-08

    A method and apparatus to handle multiple sets of removable media within a storage system. A first set of removable media are mounted on a set of drives. Data is accepted until the first set of removable media is filled. A second set of removable media is mounted on the drives, while the first set of removable media is removed. When the change in removable media is complete, writing of data proceeds on the second set of removable media. Data may be buffered while the change in removable media occurs. Alternatively, two sets of removable media may be mounted at the same time. When the first set of removable media is filled to a selected amount, the second set of removable media may then be used to write the data. A third set of removable media is set up or mounted for use, while the first set of removable media is removed.

  9. How High School Library Media Specialists in Automated and Nonautomated Media Centers Spend Their Time: Implications for Library Media Educators.

    ERIC Educational Resources Information Center

    Everhart, Nancy

    1994-01-01

    Describes a study of high school library media specialists that compared time spent on various work activities in libraries with and without automated circulation systems to examine automation vendors' claims that implementation of their systems will save time. Implications for library media educators are suggested. (Contains 19 references.) (LRW)

  10. A Collaborative Media Production Project on Human Rights: Bridging Everyday and Media Education

    ERIC Educational Resources Information Center

    Haydari, Nazan; Kara, Mustafa

    2015-01-01

    Given the importance of media institutions and universities as spaces of knowledge productions, development of "critical media pedagogy" becomes crucial for the establishment of a responsible and ethical media environment. Drawing from the collaborative project of The First Step into Human Rights: I do not do it!--A Short Film Project on…

  11. "Media Time = Family Time": Positive Media Use in Families with Adolescents

    ERIC Educational Resources Information Center

    Coyne, Sarah M.; Padilla-Walker, Laura M.; Fraser, Ashley M.; Fellows, Kaylene; Day, Randal D.

    2014-01-01

    Media use in families has generally been examined from a narrow viewpoint, focusing on monitoring or co-viewing. The current research provides an expanded view of positive media use in families with adolescents by examining associations between diverse positive media use and family and adolescents outcomes. In addition, we used qualitative methods…

  12. Media Violence and the American Public: Scientific Facts versus Media Misinformation.

    ERIC Educational Resources Information Center

    Bushman, Brad J.; Anderson, Craig A.

    2001-01-01

    Discusses how news coverage on the connections between media violence and aggression have left the public confused, examining whether media violence mirrors real world violence and how news reports about media violence and aggression have changed over time. Highlights the entertainment industry and scientific community, discussing why they often…

  13. Guiding Digital and Media Literacy Development in Arab Curricula through Understanding Media Uses of Arab Youth

    ERIC Educational Resources Information Center

    Melki, Jad P.

    2015-01-01

    The role of new media in the Arab uprisings and the news of widespread surveillance of digital and mobile media have triggered a renewed interest in Arab audiences research, particularly as it pertains to these audiences' critical abilities and digital media literacy competencies. Taken for granted have been Arab youth's widespread use of social…

  14. Sorption Capacity of Europium for Media #1 and Media #2 from Solution at Ambient Temperature

    SciTech Connect

    Gary Garland

    2015-03-16

    This dataset shows the capacity for Europium of media #1 and media #2 in a shakertable experiment. The experimental conditions were 150mL of 500ppm Eu solution, 2g of media, pH of 3.2, at ambient temperature.

  15. Learning to Read the Media: A Teacher's Guide to Media Education.

    ERIC Educational Resources Information Center

    Dwyer, Barry; Walshe, Bob

    Noting that the school curriculum is in daily competition with the "alternative curriculum" of the popular media, this teacher's guide presents over 100 classroom activity units to bring purpose and critical interactions to children's encounters with the media. The first section of the guide presents a base for starting to "read" the media,…

  16. Media Literacy Art Education: Deconstructing Lesbian and Gay Stereotypes in the Media

    ERIC Educational Resources Information Center

    Chung, Sheng Kuan

    2007-01-01

    Popular media such as films, television programmes/commercials and magazines have become the dominant source through which children learn about others and their world, develop attitudes and beliefs as manifested in media expressions, and formulate their sense of identity. Popular media have enormous influence on children who are constantly…

  17. Greening the Media Literacy Ecosystem: Situating Media Literacy for Green Cultural Citizenship

    ERIC Educational Resources Information Center

    Lopez, Antonio R.

    2013-01-01

    Media literacy is touted as a necessary life skill for cultural citizenship, yet as it is generally practiced there is little engagement with sustainability issues. In order to gain insights into why this is the case, this research investigated how media literacy practitioners use metaphors to frame both the role of media education in the world…

  18. Impact of European Media Education Strategies on Russian Media Education Development

    ERIC Educational Resources Information Center

    Mikhaleva, Galina V.

    2015-01-01

    The article attempts to examine the impact of European media education theories and approaches on Russian media education evolution basing on a comparative analysis of Russian and European media literacy promotion strategies in the historical context. This influence resulted in the appearance and development of socio-cultural models of media…

  19. Media and Violence. Part One: Making the Connections. Media & Values 62.

    ERIC Educational Resources Information Center

    Silver, Rosalind, Ed.

    1993-01-01

    This issue of "Media & Values" explores the influence of mass media and violence in our society. The essays present various interpretations of that influence and the implications for the society. A special section entitled "Media and Violence Forum" contains 10 articles. Articles include: (1) "No Doubt About It - TV Violence Affects Behavior"…

  20. MediaQuotient[TM]: National Survey of Family Media Habits, Knowledge, and Attitudes.

    ERIC Educational Resources Information Center

    Gentile, Douglas A.; Walsh, David A.

    This study examined family media habits, including the use of television, movies, videos, computer and video games, the Internet, music, and print media. The study was conducted by mail with telephone follow-ups, surveying a national random sample of 527 parents of 2- to 17-year-olds who completed MediaQuotient questionnaires. Findings were…

  1. Forming Values in the Media Age. Sourcebook for Media Literacy Education in Catholic Schools and Parishes.

    ERIC Educational Resources Information Center

    O'Brien, Kevin

    This sourcebook provides background materials and teaching suggestions for Catholic Church educators implementing a media literacy program. The six chapters are: Chapter 1, "Why Media Literacy?," recognizes the Catholic Church's challenge and a call for critical consciousness. Chapter 2, "The Four Principles of Media Literacy," is subdivided into:…

  2. The Global Youth Media Council: Young People Speaking and Learning about Media Reform

    ERIC Educational Resources Information Center

    Dezuanni, Michael Luigi; Miles, Prue

    2011-01-01

    The 5th World Summit on Media for Children and Youth held in Karlstad, Sweden in June 2010 provided a unique media literacy experience for approximately thirty young people from diverse backgrounds through participation in the Global Youth Media Council. This article focuses on the Summit's aim to give young people a "voice" through intercultural…

  3. Children in the New Media Landscape: Games, Pornography, Perceptions. Children and Media Violence Yearbook, 2000.

    ERIC Educational Resources Information Center

    von Feilitzen, Cecilia, Ed.; Carlsson, Ulla, Ed.

    This document consists of three sources which compile research on the influence of media sex and violence on children's development. The first is a collection of articles on children and the media; the remaining two are bibliographies of research--one on pornography and sex in the media, the other on video and computer games. The articles in the…

  4. Approaches to Learning with Media and Media Literacy Education--Trends and Current Situation in Germany

    ERIC Educational Resources Information Center

    Tulodziecki, Gerhard; Grafe, Silke

    2012-01-01

    German approaches to media literacy education are concerned with the questions, how the variety of media can be used in a meaningful way for learning and teaching and what educational tasks result from the extensive use of media. Considering these questions there are various conceptual ideas, research and development projects as well as…

  5. Media Relations for Health Educators: The Inside Story about the News Media

    ERIC Educational Resources Information Center

    Barnes, M. D.; Giles, M.; Neiger, B. L.; Thomsen, S.; Thackeray, R.

    2003-01-01

    The practice of using mass media in public health education practice is increasing. However, the challenges most health educators face in using the news media include either not knowing how to access the media or feeling a sense of ambivalence due to the risk of being misquoted or misrepresented. Developing an appreciation for the motivations and…

  6. The Effects of Frequency of Media Utilization on Decision Making of Media Choice

    ERIC Educational Resources Information Center

    Gotoh, Yasushi

    2014-01-01

    The purpose of this study is to use the Analytic Hierarchy Process in order to identify how frequency of media use in daily life affects decision-making in media choice. 276 university students took part in this research, They were asked to prioritize their ways of obtaining information about current affairs using sets of media such as TV, books,…

  7. Historians and the Media: Revising the Societal Curriculum of Ethnicity.

    ERIC Educational Resources Information Center

    Cortes, Carlos E.

    1981-01-01

    Because the media have a powerful and pervasive influence on the way all people perceive ethnic groups, historians need to become directly involved in media presentations. Historians have four general roles when working with the media: as researchers/writers, as media interviewees and commentators, as historical experts for media presentations,…

  8. Effects of Media on Female Body Image: Myth or Reality?

    ERIC Educational Resources Information Center

    Bryla, Karen Y.

    2002-01-01

    Examines the media's influence on female body image. differentiating between the effects of print and electronic media. Results suggest that print media have a direct, immediate, and negative effect on female body image, while no such relationship exists for electronic media. Results also indicate that exploring only exposure to media images is…

  9. Using Media Literacy to Explore Stereotypes of Mexican Immigrants.

    ERIC Educational Resources Information Center

    Vargas, Lucila; dePyssler, Bruce

    1998-01-01

    Examines media portrayals of Mexican immigrants, and interplay between these images and portrayals of U.S.-born Latinos. Argues that examining media images is imperative because the influence of media saturation is almost overwhelming. Suggests a media-literacy framework for developing abilities for interpreting media and giving students control…

  10. Understanding New Media Literacy: An Explorative Theoretical Framework

    ERIC Educational Resources Information Center

    Lin, Tzu-Bin; Li, Jen-Yi; Deng, Feng; Lee, Ling

    2013-01-01

    With the advent of new media technologies, the role of media in a society has been changed that leads researchers to re-construct the meaning of literacy from classic literacy to new media literacy. There have been continuing efforts to understand new media and promote the importance of becoming new media literate among researchers, educators,…

  11. High School Student's Alternative Conceptions About the Phenomenon of the Formation of the Moon Phases. (Spanish Title: Concepciones Alternativas de Alumnos de Educación Media Sobre el Fenómeno de Formación de las Fases de La Luna.) Concepções Alternativas de Alunos do Ensino Médio Sobre o Fenômeno de Formação das Fases da Lua

    NASA Astrophysics Data System (ADS)

    Iachel, Gustavo; Langhi, Rodolfo; Fernandes Scalvi, Rosa Maria

    2008-07-01

    Forty students, at ages between 14 and 18 years old, from three schools in Bauru city, were questioned about their alternative conceptions concerning the phenomenon of formation of the Moon Phases. It was observed that some of the pupils confound the phenomenon of the formation of the Moon Phases with the phenomenon of the formation of the lunar eclipses, others are unaware of the reason of the phenomenon, they present incoherent alternative conceptions of the reality or incomplete conceptions. The results found here are aimed at the teachers of Elementary Education and can be used as a subsidy for future development of new pedagogical methods. Cuarenta estudiantes, con edad entre 14 y 18 años, pertenecientes a tres escuelas de la ciudad de Bauru, fueron cuestionados sobre sus concepciones alternativas acerca del fenómeno de la formación de las fases de la Luna. Fue observado que algunos alumnos confunden el fenómeno de formación de las fases de la Luna con el fenómeno de formación de los eclipses lunares, otros desconocen el motivo delfenómeno, presentan concepciones alternativas incoherentes con la realidad o bien presentan concepciones incompletas. Los resultados aquí encontrados son destinados a los profesores de la Enseñanza Básica y podrán ser usados como ayuda para el futuro desarrollo de nuevos métodos pedagógicos. Quarenta estudantes, com idades entre 14 e 18 anos, pertencentes a três escolas da cidade de Bauru, foram questionados sobre suas concepções alternativas acerca do fenômeno de formação das fases da Lua. Foi observado que alguns dos alunos confundem o fenômeno da formação das fases da Lua com o fenômeno da formação dos eclipses lunares, outros desconhecem o motivo do fenômeno, apresentam concepções alternativas incoerentes com a realidade ou então concepções incompletas. Os resultados aqui encontrados são destinados aos professores do Ensino Básico e poderão ser usados como subsídio parafuturo desenvolvimento de

  12. Transcription of genes encoding iron and heme acquisition proteins of Haemophilus influenzae during acute otitis media.

    PubMed Central

    Whitby, P W; Sim, K E; Morton, D J; Patel, J A; Stull, T L

    1997-01-01

    Unencapsulated Haemophilus influenzae is the second most common etiologic agent of otitis media in children. H. influenzae requires heme for aerobic growth in vitro and is able to utilize hemoglobin and complexes of heme-hemopexin, heme-albumin, and hemoglobin-haptoglobin and ferritransferrin as sources of iron and heme in vitro. Several of the acquisition mechanisms have been characterized and been shown to be heme repressible in vitro. However, little is known about the expression of heme and/or iron acquisition mechanisms during infections in the middle ear. This study was performed to determine if the genes encoding heme and iron acquisition proteins are transcribed during in vivo growth and to compare these findings with those for samples grown in vitro. Reverse transcriptase PCR (RT-PCR) was used to analyze total RNA fractions derived from in vitro- and in vivo-grown H. influenzae. Genes encoding the transferrin-binding proteins TbpA and TbpB, the 100-kDa hemopexin-binding protein HxuA, and the hemoglobin-binding protein HgpA were transcribed during otitis media. Twelve middle ear fluid samples were analyzed by blind RT-PCR to determine the transcriptional status of these genes in H. influenzae during otitis media. Five isolates had transcripts corresponding to tbpA, tbpB, and hxuA. The presence of hgpA transcripts was variable, depending on the presence of hgpA in the genome of the H. influenzae isolate. Samples without H. influenzae gene transcripts contained other etiologic agents commonly causing otitis media. These data demonstrate that H. influenzae iron and/or heme acquisition genes are transcribed during otitis media and suggest that the microenvironment during acute otitis media starves H. influenzae of heme. PMID:9353052

  13. Aerofractures in Confined Granular Media

    NASA Astrophysics Data System (ADS)

    Eriksen, Fredrik K.; Turkaya, Semih; Toussaint, Renaud; Måløy, Knut J.; Flekkøy, Eirik G.

    2015-04-01

    We will present the optical analysis of experimental aerofractures in confined granular media. The study of this generic process may have applications in industries involving hydraulic fracturing of tight rocks, safe construction of dams, tunnels and mines, and in earth science where phenomena such as mud volcanoes and sand injectites are results of subsurface sediment displacements driven by fluid overpressure. It is also interesting to increase the understanding the flow instability itself, and how the fluid flow impacts the solid surrounding fractures and in the rest of the sample. Such processes where previously studied numerically [Niebling 2012a, Niebling 2012b] or in circular geometries. We will here explore experimentally linear geometries. We study the fracturing patterns that form when air flows into a dense, non-cohesive porous medium confined in a Hele-Shaw cell - i.e. into a packing of dry 80 micron beads placed between two glass plates separated by ~1mm. The cell is rectangular and fitted with a semi-permeable boundary to the atmosphere - blocking beads but not air - on one short edge, while the other three edges are impermeable. The porous medium is packed inside the cell between the semi-permeable boundary and an empty volume at the sealed side where the air pressure can be set and kept at a constant overpressure (1-2bar). Thus, for the air trapped inside the cell to release the overpressure it has to move through the solid. At high enough overpressures the air flow deforms the solid and increase permeability in some regions along the air-solid interface, which results in unstable flow and aerofracturing. Aerofractures are thought to be an analogue to hydrofractures, and an advantage of performing aerofracturing experiments in a Hele-Shaw cell is that the fracturing process can easily be observed in the lab. Our experiments are recorded with a high speed camera with a framerate of 1000 frames per second. In the analysis, by using various image

  14. Compressive imaging in scattering media.

    PubMed

    Durán, V; Soldevila, F; Irles, E; Clemente, P; Tajahuerce, E; Andrés, P; Lancis, J

    2015-06-01

    One challenge that has long held the attention of scientists is that of clearly seeing objects hidden by turbid media, as smoke, fog or biological tissue, which has major implications in fields such as remote sensing or early diagnosis of diseases. Here, we combine structured incoherent illumination and bucket detection for imaging an absorbing object completely embedded in a scattering medium. A sequence of low-intensity microstructured light patterns is launched onto the object, whose image is accurately reconstructed through the light fluctuations measured by a single-pixel detector. Our technique is noninvasive, does not require coherent sources, raster scanning nor time-gated detection and benefits from the compressive sensing strategy. As a proof of concept, we experimentally retrieve the image of a transilluminated target both sandwiched between two holographic diffusers and embedded in a 6mm-thick sample of chicken breast. PMID:26072804

  15. Bragg interactions in periodic media

    NASA Technical Reports Server (NTRS)

    Jaggard, D. L.

    1976-01-01

    The interaction of electromagnetic waves of wavelength lambda with periodic structures of spatial period lambda are studied. The emphasis of the work is on Bragg interactions where lambda approximately equal to 2 lambda/N and the Bragg order N takes on the values 1, 2,.... An extended coupled waves (ECW) theory is developed for the case N greater or equal to 2 and the results of the theory are found to compare favorably with the exact results of Floquet theory. Numerous numerical results are displayed as Brillouin diagrams for the first few Bragg orders. Moreover, explicit expressions for coupling coefficients, bandgap shifts and bandgap widths are derived for singly periodic media. Particular note is taken of phase speeding effects.

  16. Colloid migration in fractured media

    SciTech Connect

    Hunt, J.R. . Dept. of Civil Engineering)

    1989-09-15

    Field studies at the Nevada Test Site by researchers at Lawrence Livermore National Laboratory have demonstrated that radionuclides are being transported by colloidal material suspended in groundwater. This observation is counter to most predictions from contaminant transport models because the models assume adsorbed species are immobile. The purpose of this research is to quantify the transport processes for colloidal materials and develop the mechanistic understanding necessary to predict radionuclide transport in fractured media. There were three areas of investigation during this year that have addressed these issues: chemical control of colloid deposition on clean mineral surfaces, colloid accumulation on fracture surfaces, and the influence of deposited colloids on colloid and tracer migration. 7 refs.

  17. Anaphylactoid reactions to radiocontrast media.

    PubMed

    Canter, Lauren M

    2005-01-01

    As the role for diagnostic and therapeutic contrast-enhanced imaging increases, review of the epidemiology, mechanisms, risk factors, and pretreatment for radiocontrast-mediated anaphylactoid reactions becomes more and more pertinent. Ongoing research has failed to elucidate the precise mechanisms of both early and late reactions, though the current data point to a multifactorial pathogenesis. The risk of reactions has decreased over time as contrast media have evolved from ionic, high-osmolality to nonionic, low-osmolality formulations; however, the expense of the low-osmolality agents limit their universal use. Today, 1-12% of patients exhibit adverse responses ranging from mild to severe, with individual risk depending on the type of contrast administered and certain baseline patient characteristics. For those high-risk patients who must receive contrast, effective pretreatment guidelines have been established. PMID:16119034

  18. [The ideal body: media pedagogy].

    PubMed

    Ribeiro, Rubia Guimarães; da Silva, Karen Schein; Kruse, Maria Henriqueta Luce

    2009-03-01

    We present enunciations that circulate in the media regarding the body, discussing the ways in which the speeches related with the maintenance of health and aesthetics invest in its improvement. Therefore, we used the Caderno Vida, a weekly insert of Zero Hora, for we understand it as owner of a proper speech that has the power of subjectivate people The analysis is part of Cultural Studies and it is based on the ideas of Michel Foucault. The methodological strategy used was the speech analysis of subjects about body care. The periodical questions its readers using speeches that point to beauty health and success The constructed categories were: how is the ideal body, what to do to have such body and why we must have this body Balanced feeding, practice of regular physical activities and the accomplishment of plastic surgeries are recommendations recurrently found in weekly inserts. PMID:19653558

  19. Space Station Freedom media handbook

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This handbook explains in lay terms, the work that is going on at the NASA Centers and contractors' plants in designing and developing the Space Station Freedom. It discusses the roles, responsibilities, and tasks required to build the Space Station Freedom's elements, systems, and components. New, required ground facilities are described, organized by NASA Center in order to provide a local angle for the media. Included are information on the historical perspective, international aspects, the utilization of the Space Station Freedom, a look at future possibilities, a description of the program, its management, program phases and milestones, and considerable information on the role of various NASA Centers, contractors and international partners. A list of abbreviations, a four-page glossary, and a list of NASA contacts are contained in the appendices.

  20. Propagation in multiscale random media

    NASA Astrophysics Data System (ADS)

    Balk, Alexander M.

    2003-10-01

    Many studies consider media with microstructure, which has variations on some microscale, while the macroproperties are under investigation. Sometimes the medium has several microscales, all of them being much smaller than the macroscale. Sometimes the variations on the macroscale are also included, which are taken into account by some procedures, like WKB or geometric optics. What if the medium has variations on all scales from microscale to macroscale? This situation occurs in several practical problems. The talk is about such situations, in particular, passive tracer in a random velocity field, wave propagation in a random medium, Schrödinger equation with random potential. To treat such problems we have developed the statistical near-identity transformation. We find anomalous attenuation of the pulse propagating in a multiscale medium.

  1. Representations of Autism in Australian Print Media

    ERIC Educational Resources Information Center

    Jones, Sandra C.; Harwood, Valerie

    2009-01-01

    The mass media provides a frame for discourse around important health issues, and it has been widely demonstrated that the development and reinforcement of stereotypes of minority groups are strongly influenced by the news and entertainment media. An extensive search of academic databases failed to locate any studies which examined the…

  2. THE EDUCATIONAL MEDIA AND NATIONAL DEVELOPMENT.

    ERIC Educational Resources Information Center

    SCHRAMM, WILBUR

    THE AUTHOR DEFINES EDUCATIONAL MEDIA AS INTELLECTUAL MULTIPLIERS, WHOSE MAIN CHALLENGES ARE TO CARRY EDUCATION TO UNDERDEVELOPED, UNDER-STAFFED, OR UNDER-FINANCED AREAS AT THE LOWEST COST, AND TO TRAIN TEACHERS AND TO PROVIDE ADULT EDUCATION. THE ROLE OF UNESCO AND THE U.S. IN DEVELOPING AND SPREADING MEDIA USAGE IS ALSO DISCUSSED. THIS ARTICLE IS…

  3. The Mass Media: An Integrated Unit. Resources.

    ERIC Educational Resources Information Center

    Dwyer, Barry

    1982-01-01

    A comprehensive approach to a critical study of the mass media is presented in this journal insert, which also provides a format for planning an integrated unit. The main section of the insert focuses on seven questions and their answers concerning: (1) selection of the topic, (2) justifying a mass media curriculum, (3) entry experience, (4)…

  4. The Coming of Age of Media Literacy

    ERIC Educational Resources Information Center

    Domine, Vanessa

    2011-01-01

    A decade into a new millennium marks a coming of age for media literacy education (MLE). Born from teaching the critical analysis of media texts, MLE has evolved into helping individuals of all ages "develop the habits of inquiry and skills of expression that they need to be critical thinkers, effective communicators and active citizens in today's…

  5. Social Media and the Job Hunt

    ERIC Educational Resources Information Center

    Greene, Katie

    2012-01-01

    As thousands of graduates search for new jobs each school year, networking with potential employers through social media sites can help preservice and new teachers connect with current teachers, learn about potential job openings, and engage in professional conversations. By using social media sites to follow trends in education, preservice…

  6. Planning the School Library Media Center Budget.

    ERIC Educational Resources Information Center

    Buckingham, Betty Jo; McCurdy, Susan

    As a result of an Iowa state mandate for budgeting of school library media centers, the publication "Planning the School Library Media Center Budget" was updated in 1991. Since that time, the Uniform Financial Accounting's document has phased in a management information system which includes different numbers and dimensions from those available in…

  7. Navigating the Social Media Learning Curve

    ERIC Educational Resources Information Center

    Pikalek, Amy J.

    2010-01-01

    In recent years, terms such as "social media" and "social networking" have become staples in the university continuing education marketer's vocabulary. This article provides both a working knowledge of the social media landscape and practical applications of the concepts using a case study approach from a Midwestern university. Throughout are a…

  8. Congress and the Media: The Ethical Connection.

    ERIC Educational Resources Information Center

    Callahan, Daniel; And Others

    This essay, an outgrowth of the Legislative Ethics and the Media Project, builds upon project meetings and interviews with members of a special task force made up of journalists representing various special ties and perspectives within the media as well as legislators, congressional staff members, and academic experts. The first of five sections…

  9. Educational Use of New Media in Japan.

    ERIC Educational Resources Information Center

    Japan Audio-Visual Education Association, Tokyo.

    A variety of promising new media are considered from the perspectives of their educational effectiveness, major features, and potential for educational utilization. In Part I, three categories of new media are specifically addressed: (1) broadcasting systems--satellite broadcasting, high-definition (high resolution) television, (multiplexed)…

  10. Body Image, Media, and Eating Disorders

    ERIC Educational Resources Information Center

    Derenne, Jennifer L.; Beresin, Eugene V.

    2006-01-01

    Objective: Eating disorders, including obesity, are a major public health problem today. Throughout history, body image has been determined by various factors, including politics and media. Exposure to mass media (television, movies, magazines, Internet) is correlated with obesity and negative body image, which may lead to disordered eating. The…

  11. Russian Media Education Researches: 1950-2010

    ERIC Educational Resources Information Center

    Federov, Alexander

    2010-01-01

    This article analyzed the development of Russian media education researches from 1950 to 2010 years. The list of theses of the Russian authors on the subject of Media Education is about 180 titles since 1950. Nearly 70 of them have been defended for the recent 10 years. From 1950 till 1959 six theses were defended, from 1960 till 1969--15; from…

  12. Indexing for the Growing Instructional Media Center.

    ERIC Educational Resources Information Center

    Abbott, George L.

    Since indexing systems concentrate upon the information content of materials and not upon their form, instructional media centers (IMC) can use one system for all media. Content descriptors can be selected from a thesaurus of accepted terms, from the title of the material, or from an analysis of the content. The first of these three methods is the…

  13. School Library Media Program Connections for Learning.

    ERIC Educational Resources Information Center

    Bookmark, 1991

    1991-01-01

    The 29 articles in this theme issue of "The Bookmark" focus on various aspects of school library media programs. The articles are as follows: (1) "School Library Media Program Connections for Learning" (Betty J. Morris); (2) "Humanity and Technology in the School of the Future" (Michael V. McGill); (3) "Community Connections in the 'New Compact'…

  14. New Media for Workers' Education and Training.

    ERIC Educational Resources Information Center

    Labour Education, 1995

    1995-01-01

    Includes "Introduction"; "Part One: Towards a New Technological System"; "Part Two: Communications and Training"; "Part Three: Production and Distribution of Media"; glossary; and 77-item bibliography. Covers the use of audiovisual aids, computer-assisted instruction, telecommunications, video, optical media, and computer networks for labor…

  15. Game Literacy, Gaming Cultures and Media Education

    ERIC Educational Resources Information Center

    Partington, Anthony

    2010-01-01

    This article presents an overview of how the popular "3-Cs" model (creative, critical and cultural) for literacy and media literacy can be applied to the study of computer games in the English and Media classroom. Focusing on the development of an existing computer games course that encompasses many opportunities for critical activity and…

  16. Media Literacy, Congratulations! Now, the Next Step

    ERIC Educational Resources Information Center

    Torrent, Jordi

    2011-01-01

    Media Literacy Education has definitely come a long way. The author remembers mentioning Media Literacy at a Prix Jeunesse presentation in New York City in the early-mid 1990s-- all the participants looked at him as a weirdo and politely ignored his comment on the necessity for TV producers to include or at least reflect upon media…

  17. Why Media Literacy Matters in American Schools

    ERIC Educational Resources Information Center

    Semali, Ladislaus

    2005-01-01

    In this chapter, the author presents arguments to support a school curriculum that might forge a life of justice as well as develop a rational, analytical, and critical understanding of media texts that students use in classrooms and in out-of-school contexts. First, he begins by laying out the rationale for why media literacy matters in schools.…

  18. Media and the Family: Images and Impact.

    ERIC Educational Resources Information Center

    Gerbner, George; And Others

    This paper discusses mass media images of family life, the impact of media on families and evidence concerning sexually explicit programing. Section One identifies characteristics of family images (including sex-related differences and typical themes) found in women's magazines, comic strips, films, children's books and television. Television…

  19. Workout with Your Library Media Specialist.

    ERIC Educational Resources Information Center

    Triggs, Phyllis; Burt, Jane

    1987-01-01

    Describes a workshop offered by elementary library media specialists for teachers and administrators which illustrated ways in which media specialists can support and enhance curriculum. Included are detailed examples of activities and projects in social science, language arts, and science which have been implemented in Maryland schools. (CLB)

  20. Measuring the Concept of Media Credibility.

    ERIC Educational Resources Information Center

    Gaziano, Cecilie; McGrath, Kristin

    A study was conducted to explore attitudes toward the credibility of individual media and news media in general. The first phase of the study was a series of focused group discussions, while the second involved a national representative sampling of 1,469 adults interviewed by telephone, 875 of whom were then surveyed by mail. Credibility scores…

  1. Reflections on Higher Education and the Media

    ERIC Educational Resources Information Center

    Taylor, Barry

    2011-01-01

    In this article, the author argues that the relationship between higher education and the media changes continually and yet is, or should be, grounded in certain unchanging principles. He outlines some of the changes that have taken place over the past ten years in the relationship between higher education and the media; highlights the decline in…

  2. Screen Media and Young Children: Who Benefits?

    ERIC Educational Resources Information Center

    Cardany, Audrey Berger

    2010-01-01

    Since the airing of "Sesame Street" in 1985, television produced for children has expanded to more television shows and educational media that includes videos, DVDs, and computer products. Viewing screen media is pervasive in the environments of young children, and companies are designing products for our youngest viewers--infants and toddlers.…

  3. A Library Media Guide for Vermont Schools.

    ERIC Educational Resources Information Center

    Vermont State Dept. of Education, Montpelier. Div. of Federal Assistance.

    This guide is designed to be used in developing and improving school library media programs and in teaching students how to use the library. Topics covered include: general philosophy; specific goals; roles and responsibilities; resources needed; creating a library media center; curriculum (including a brief scope and sequence of library skills);…

  4. Mass Media and the Fear of Crime.

    ERIC Educational Resources Information Center

    Heath, Linda; Gilbert, Kevin

    1996-01-01

    Provides an overview of the research on mass media effects on perceptions of crime danger, personal fear of crime, and reactions to crime risk. Discovers that mass media effects involve a number of variables and moderators. These include audience characteristics, degree and type of coverage, and location. (MJP)

  5. A "New World" of Media Effects.

    ERIC Educational Resources Information Center

    Basil, Michael D.

    Media effects should not be thought of as either isomorphic or fragmentary. Instead, the similarities and differences between them should be studied. This approach would offer the potential to determine not only what the media effects are, but how they occur. This is possible through the discovery of patterns in research theories and findings. To…

  6. Media Violence and Antisocial Behavior: An Overview.

    ERIC Educational Resources Information Center

    Huesmann, L. Rowell; Malamuth, Neil M.

    1986-01-01

    Discusses general issues that have shaped research on whether depictions of violence in television and other media significantly influence real-life aggressive behavior. Presents a theoretical framework for understanding media effects on the psychological processes of acquisition, maintenance, and emission of aggression. Outlines contents of this…

  7. 7 CFR 3201.78 - Blast media.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Blast media. 3201.78 Section 3201.78 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF PROCUREMENT AND PROPERTY MANAGEMENT, DEPARTMENT OF AGRICULTURE GUIDELINES FOR DESIGNATING BIOBASED PRODUCTS FOR FEDERAL PROCUREMENT Designated Items § 3201.78 Blast media. (a)...

  8. Output Measures for School Library Media Programs.

    ERIC Educational Resources Information Center

    Bradburn, Frances Bryant

    This book provides a format for taking information traditionally collected by library media specialists and showing how it can be used to examine existing programs or to document the need for a program change. Field-tested in several school districts, this new tool includes all the necessary forms and worksheets school media specialists will need…

  9. Academics and the Media in Australia

    ERIC Educational Resources Information Center

    Orr, Graeme

    2010-01-01

    Little has been written about the relationship between academia and the media. This essay describes three models through which academics can engage with the media: as generalist or public intellectual; as advocate or activist; and as educator or sub-disciplinary expert. It couches these models within both the traditional wariness of academia…

  10. Popular Media and the Teaching of English.

    ERIC Educational Resources Information Center

    Giblin, Thomas R., Ed.

    This work is a collection of ideas on the why and the how of popular media study in the secondary English classroom. Chapters are divided into eight sections: "Developing a Rationale for Popular Media Study,""An English Teacher's Challange,""Understanding McLuhan,""An Expanding View of Literature,""Paperbacks,""News, Newspapers, and…

  11. Assessment and the School Library Media Center.

    ERIC Educational Resources Information Center

    Kuhlthau, Carol Collier, Ed.

    Assessment of student learning, the measuring of students' progress and performance, is an important concern for library media specialists. Twelve articles are presented which address the issue of assessment of library media services. The titles are: "The Growth of Assessment" (George F. Madaus, Ann G. A. Tan); "Library Information Skills and…

  12. First Aid for Media-Aides.

    ERIC Educational Resources Information Center

    Cramer, Mary McCart

    This document was developed as part of a Research and Innovation Project by a Department of Defense Dependents School (DoDDS) Media Task Group in West Germany. Designed to provide a ready reference for noncertified personnel working in small school media centers, the monthly calendars (August through June) are intended to encourage an active…

  13. Today's School Library Media Specialist Leader

    ERIC Educational Resources Information Center

    Dees, Dianne C.; Alexander, Kristi; Besara, Rachel; Cambisios, Robb; Kent, Teresa; Delgado, Jodie Player

    2007-01-01

    Whether it is high school, middle school, or elementary school, the library media specialist hits the ground running each day. For many, their background is the classroom, and, as media specialists, they have taken on the largest classroom in the school. Leadership is the ability to influence or inspire others to achieve shared goals. The media…

  14. Library Media Specialists: Doing the News!

    ERIC Educational Resources Information Center

    Barron, Daniel D.

    2003-01-01

    Discusses Newspapers in Education (NIE) Week and how it can relate to school library media specialists. Highlights include the convergence of news media, including news on the Web; ERIC (Educational Resources Information Center) resources, including lesson plans; relevant books; Web sites; and Web journalism. (LRW)

  15. Reducing Media Viewing: Implications for Behaviorists

    ERIC Educational Resources Information Center

    Jason, Leonard A.; Danielewicz, Jennifer; Mesina, Anna

    2005-01-01

    American children spend an average of 6 hours and 32 minutes each day using various forms of media. Research has suggested that this high level of exposure has a negative impact on children's attitudes and behaviors. For example, media violence increases aggression in children, especially video games which allows children to be the aggressor and…

  16. Mass Media Criticism as Transformational Rhetoric.

    ERIC Educational Resources Information Center

    Rushing, Janice Hocker

    Most messages from the mass media operate on the collective unconscious of a culture. The ethical consequence of such identification through unawareness is the transfer of decision making from consumers to image makers. The mass media critic can serve as a mediator of the ethical problems created by such a mode of identification. As mediating…

  17. Incorporating Social Media in the Classroom

    ERIC Educational Resources Information Center

    McMeans, April

    2015-01-01

    Incorporating social media into the classroom will provide a positive, upbeat learning environment that students are engaged in on a regular basis. In doing this, educators will be ensuring discussion, collaboration, critical thinking, and creativity amongst their students. Social media is a knowledgeable topic for our students, and it is an…

  18. Learning and Teaching Art: Through Social Media

    ERIC Educational Resources Information Center

    Castro, Juan Carlos

    2012-01-01

    Social media practices are increasingly woven into the everyday lives of teens and adults, becoming a significant part of how they relate, know, and learn. In this article, I present findings from a design-based research study that explored how the dynamics of learning and teaching art shift through social media. Learning and teaching through…

  19. Integrating Social Media into the Classroom Curriculum

    ERIC Educational Resources Information Center

    Abe, Paige; Jordan, Nickolas A.

    2013-01-01

    Over the past decade, social media and technology have become prevalent in the day-to-day life of many college and university students. From Skype to Twitter to Facebook, these modes of social media are often used as tools to keep in touch with friends and family, socialize, and share personal opinions. Considering that such a high percentage of…

  20. Social Media Strategies for School Principals

    ERIC Educational Resources Information Center

    Cox, Dan; McLeod, Scott

    2014-01-01

    The purpose of this qualitative study was to describe, analyze, and interpret the experiences of school principals who use multiple social media tools with stakeholders as part of their comprehensive communications practices. Additionally, it examined why school principals have chosen to communicate with their stakeholders through social media.…

  1. Media Theory: A Framework for Interdisciplinary Conversations.

    ERIC Educational Resources Information Center

    Rubinstein, Geoffrey

    As the field of media studies progresses it moves with increasing fluency and fluidity among the disciplines, and the patterns of relationship that adhere in these dynamics hint at what the disciplines have to say to each other in general. For media studies to exercise a significant impulse toward holism and interdisciplinary synthesis, a model is…

  2. Impacts of New Media on Scholarly Publishing

    ERIC Educational Resources Information Center

    Kalay, Yehuda E.

    2008-01-01

    This article summarizes a few key results of a workshop, held in the University of California Berkeley in June 2006, organized by the Center for New Media and supported by Elsevier, the leading publisher of scholarly journals. The workshop focused on the following questions: How will scientific publishing be affected by New Media? How will the new…

  3. Being professional in the social media world.

    PubMed

    Chan, Steven D

    2012-01-01

    What is at stake for dentists in the world of social media? Because it is unrealistic to completely avoid the new network, dentists should master some of these skills: risk management, crises management, and reputation management, as well as understanding that the playing field is not even. Guidelines for professional use of media are presented, along with some suggestions for effective participation. PMID:23654164

  4. Russian Ural and Siberian Media Education Centers

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2014-01-01

    The comparative analysis of the models and functions of the media education centres showed that despite having some definite differences and peculiarities, they have the following common features: differentiated financing resources (public financing, grants, business organizations, etc.) and regional media information support; presence of famous…

  5. Broadcast Media in Breton: Dawn at Last?

    ERIC Educational Resources Information Center

    Moal, Stefan

    2000-01-01

    Discusses to what extent the broadcast media in the Breton language has acted as a vital link to language maintenance in Brittany. Highlights the background context of the Breton language, reasons for its decline, and what the broadcast media can do to help reverse language shift. (Author/VWL)

  6. Biology Today: Teaching and the Media.

    ERIC Educational Resources Information Center

    Flannery, Maura C.

    1983-01-01

    Provides examples of media coverage on interferon, herpes, and starch blockers, suggesting that biology teachers can put such coverage into broader perspective by answering student questions, explaining details, and sensitizing them to the limitations of the media. Includes resources to help teachers with this task. (JN)

  7. The New Media as Contexts for Creativity.

    ERIC Educational Resources Information Center

    Smith, Anthony

    A brief review of the development of such media as film, television, and radio reveals a pattern that can be applied to the new media of cassette and cable television, videotex and videodisc. The pattern is that while each new electronic invention at first provided familiar material through a novel device, it eventually brought into existence a…

  8. Library Media Center Problems: Case Studies.

    ERIC Educational Resources Information Center

    Coburn, Louis

    Problems which arise in school library media centers are considered, using the case study method. The 30 case studies cover: problems in child management; the librarian's role in reading instruction and guidance, and in teaching library skills; conflicting opinions on the management and objectives of the media center; the librarian's role and job…

  9. Media interventions to promote responsible sexual behavior.

    PubMed

    Keller, Sarah N; Brown, Jane D

    2002-02-01

    While the media have been used effectively to promote sexual responsibility in other countries for decades, few such opportunities have been seized in the United States. Mass media may be especially useful for teaching young people about reproductive health because elements of popular culture can be used to articulate messages in young people s terms, in language that won t embarrass them and may even make safe sex more attractive. Media can potentially change the way people think about sex, amidst cultural pressures to have sex at a young age, to have sex forcefully, or to have unsafe sex. Information can be communicated through a variety of channels--small media (e.g., pamphlets, brochures, and the Internet) and mass media--and in a variety of formats--campaigns, news coverage, and educational messages inserted into regular entertainment programming. Several international studies show that exposure to family planning messages through television, radio, and print media are strongly associated with contraceptive use. Domestically, safe sex media campaigns have been associated with increased teen condom use with casual partners, and reductions in the numbers of teenagers reporting sexual activity. Due to private ownership and First Amendment concerns, U.S. sexual health advocates have been working with the commercial media to incorporate subtle health messages into existing entertainment programming. PMID:12476260

  10. DEA Multi-Media Drug Library

    MedlinePlus

    ... News Releases Speeches and Testimony Major Operations Multi-Media Library Micrograms Legislative & Legal Resources Events ESPAÑOL Contáctenos ... DEA Liderazgo de la DEA Press Room » Multi-Media Library IMAGE GALLERY Drug Photos Amphetamines/Stimulants K2/ ...

  11. Social Marketing Campaigns and Children's Media Use

    ERIC Educational Resources Information Center

    Evans, W. Douglas

    2008-01-01

    Media-related commercial marketing aimed at promoting the purchase of products and services by children, and by adults for children, is ubiquitous and has been associated with negative health consequences such as poor nutrition and physical inactivity. But, as Douglas Evans points out, not all marketing in the electronic media is confined to the…

  12. Maintenance Training Media: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Valverde, Horace H.

    The training analyst must be able to specify training media requirements during the early stages of weapon systems development. Also, training specialists frequently need to make training media selections for center or base level courses. This report provides such personnel with information to assist them in the development of training equipment…

  13. Utilization of Social Media in Marketing Classes

    ERIC Educational Resources Information Center

    Allen, Charlotte

    2013-01-01

    The goal of this paper is to highlight how instructors may integrate the different social media into various marketing classes. The paper will address the major social networks, and then follow with discussions of microblogging, media sites, and social gaming. Given that there is a great deal of research highlighting the effectiveness of utilizing…

  14. Overcoming Barriers in the Media Center

    ERIC Educational Resources Information Center

    Winter, Clint

    2011-01-01

    Web 2.0 has revolutionized one's ability to teach students in new and exciting ways. Students with disabilities can now overcome many barriers that once kept them from being successful in the regular education classroom. Media specialists can effectively advocate for students with disabilities. School library media specialists have the ability to…

  15. Violence and the Media: A Psychological Analysis.

    ERIC Educational Resources Information Center

    Javier, Rafael Art; Herron, William G.; Primavera, Louis

    1998-01-01

    Discussion of the influence of violence in the media, especially on children, presents a multidimensional analysis of factors contributing to violent behavior which makes it possible for violence in media to have its effect. A psychological analysis is offered through a discussion of the film "The Bad Lieutenant". Contains 51 references.…

  16. Mass Media Effects and Black Americans.

    ERIC Educational Resources Information Center

    Stroman, Carolyn A.

    1984-01-01

    Black Americans' use of and belief in the credibility of the mass media is no less extensive than that of the general population. In fact, television and radio use by blacks exceeds that of whites and research shows the broadcast media to be particularly important sources of information for blacks on consumer and political affairs. But many…

  17. Multicultural Aspects of Library Media Programs.

    ERIC Educational Resources Information Center

    Latrobe, Kathy Howard, Comp.; Laughlin, Mildred Knight, Comp.

    Designed to help library media specialists, as well as administrators, teachers, and parents, develop a greater sensitivity to the multicultural problems and issues that young people face in schools, this collection of essays offers diverse perspectives on multicultural issues in the media program. The four main sections of the book and the essays…

  18. The Challenges of Assessing Media Literacy Education

    ERIC Educational Resources Information Center

    Schilder, Evelien; Lockee, Barbara; Saxon, D. Patrick

    2016-01-01

    In the media literacy literature, the challenges associated with assessment have, to a great extent, been ignored. The purpose of this mixed methods study was therefore to explore the views of media literacy scholars and professionals on assessment challenges through qualitative interviews (n = 10) with the intent of using this information to…

  19. Media Toolkit for Anti-Drug Action.

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, Washington, DC.

    This toolkit provides proven methods, models, and templates for tying anti-drug efforts to the National Youth Anti-Drug Media Campaign. It helps organizations deliver the Campaign's messages to the media and to other groups and individuals who care about keeping the nation's youth drug free. Eight sections focus on: (1) "Campaign Overview"…

  20. Media and mental illness: relevance to India.

    PubMed

    Padhy, S K; Khatana, S; Sarkar, S

    2014-01-01

    Media has a complex interrelationship with mental illnesses. This narrative review takes a look at the various ways in which media and mental illnesses interact. Relevant scientific literature and electronic databases were searched, including Pubmed and GoogleScholar, to identify studies, viewpoints and recommendations using keywords related to media and mental illnesses. This review discusses both the positive and the negative portrayals of mental illnesses through the media. The portrayal of mental health professionals and psychiatric treatment is also discussed. The theories explaining the relationship of how media influences the attitudes and behavior are discussed. Media has also been suggested to be a risk factor for the genesis or exacerbation of mental illnesses like eating disorders and substance use disorders. The potential use of media to understand the psychopathology and plight of those with psychiatric disorders is referred to. The manner in which media can be used as a tool for change to reduce the stigma surrounding mental illnesses is explored. PMID:24823515