The Relation Between Media Content Evaluations and Political Disaffection     

Erica Weintraub Austin  Bruce E. Pinkleton 《Mass Communication and Society》2013,16(3-4):105-122

A probability sample of 592 Washington state voters during the month prior to the 1996presidential election was used to assess registered voters 'levels of involvement, confidence in the media's representations of reality, and political disaffection. Perceptions of incompleteness were associated with amplified feelings of cynicism. Perceptions of oversimplification were associated with increased negativism but were also associated with increased involvement. The results suggest that perceptions of oversimplification in the news contribute less to public disaffection than perceptions of unrepresentativeness. We argue that some skepticism of the news should be considered healthy rather than worrisome.  相似文献   

Images of Injury: Graphic News Visuals’ Effects on Attitudes toward the Use of Unmanned Drones     

Erica Scharrer  Greg Blackburn 《Mass Communication and Society》2013,16(6):799-820

In this study, sanitized coverage of the United States’ use of military drone strikes in foreign countries is pitted against more graphic news images in an experimental setting to determine effects on attitudes toward the use of U.S. military drones. In addition, multiple news exposures are tested to determine whether individuals can become emotionally inured to such coverage, even when images are more graphic. Key results find those who viewed graphic news visuals did not show evidence of desensitization after repeated viewing and expressed higher levels of concern regarding drone use but not reduced support for U.S. drone policy.  相似文献   

Who talks how to their kids about TV: A clarification of demographic correlates of parental mediation patterns     

Erica Weintraub Austin  Christopher Knaus  Ana Meneguelli 《Communication Research Reports》2013,30(4):418-430

A random telephone survey (N = 255) of Washington state parents of children between the ages of 2 and 17 assesses parents’ reported patterns of interaction with their children regarding television, along with parental viewing habits and perceptions of television content. Demographic differences in mediation and coviewing patterns, as well as parental attitudes toward television, are explored, and explanations for these differences are considered. It is concluded that education is a weak predictor of mediation levels, single parents do not differ from dual parents in attitudes about television, and that the negative relationship of income to positive mediation and use of television as a babysitter is related more to overall viewing patterns and environmental constraints, rather than to attitudinal differences. It is suggested that demographics hold little value jar explaining why and how parents hold particular attitudes or engage in particular behaviors relevant to television and parenting.  相似文献   

Emotions and reflexivity in feminised education action research   总被引：1，自引：1，他引：0  

Erica Burman 《Educational Action Research》2013,21(3):315-332

The paper addresses contemporary relations between emotions, gender and feminist action research. Starting from analysis of the increasing emotionalisation of everyday life, it explores the quasi‐feminist—or what the author calls ‘feminised’—forms of incitement to reflexive confession that are increasingly gaining favour within professional and higher educational contexts and draws on literatures and sets of debates that inform education action research, including: childhood and governmentality; feminist research; and international development critiques. The author proposes that reflexivity as an educational and research practice has come to stand in for, and thereby limits, the contemporary focus on ‘participation’ to reduce its radical collaborative and action agenda and instead incite researchers to work on ourselves, and only on ourselves. The paper warns against underestimating the speed and flexibility by which neo‐liberalism absorbs and co‐opts creative strategies—such as reflexivity—for its subversion, and returns them to old‐style individualism.  相似文献   

Strategy and human resource management     

Erica Smith 《Studies in Continuing Education》2013,35(3):383-384

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UpToDate versus DynaMed: a cross-sectional study comparing the speed and accuracy of two point-of-care information tools     

Glyneva Bradley-Ridout  Erica Nekolaichuk  Trevor Jamieson  Claire Jones  Natalie Morson  Rita Chuang  Elena Springall 《Journal of the Medical Library Association》2021,109(3):382

Objective:To compare the accuracy, time to answer, user confidence, and user satisfaction between UpToDate and DynaMed (formerly DynaMed Plus), which are two popular point-of-care information tools.Methods:A crossover study was conducted with medical residents in obstetrics and gynecology and family medicine at the University of Toronto in order to compare the speed and accuracy with which they retrieved answers to clinical questions using UpToDate and DynaMed. Experiments took place between February 2017 and December 2019. Following a short tutorial on how to use each tool and completion of a background survey, participants attempted to find answers to two clinical questions in each tool. Time to answer each question, the chosen answer, confidence score, and satisfaction score were recorded for each clinical question.Results:A total of 57 residents took part in the experiment, including 32 from family medicine and 25 from obstetrics and gynecology. Accuracy in clinical answers was equal between UpToDate (average 1.35 out of 2) and DynaMed (average 1.36 out of 2). However, time to answer was 2.5 minutes faster in UpToDate compared to DynaMed. Participants were also more confident and satisfied with their answers in UpToDate compared to DynaMed.Conclusions:Despite a preference for UpToDate and a higher confidence in responses, the accuracy of clinical answers in UpToDate was equal to those in DynaMed. Previous exposure to UpToDate likely played a major role in participants'' preferences. More research in this area is recommended.  相似文献   

Flying in a V formation: themes of (in)equity,reality, and togetherness in adult siblings’ narrative explanations of shared parental caregiving     

Danielle Halliwell  Kristina A. Wenzel Egan  Erica L. Howard 《Journal of Applied Communication Research》2017,45(3):256-273

Guided by communicated narrative sense-making, the present study explored the themes that characterize adult siblings’ stories about their experiences with sharing care of aging parents. Interviews with 20 adult siblings revealed the varied and emotional nature of their shared parental caregiving stories. Adult siblings primarily constructed meaning of their caregiving experiences by drawing upon three overarching narratives: (1) the narrative of (in)equity, (2) the narrative of ideal versus real, and (3) the narrative of interconnectedness. These findings highlight the need for adult siblings providing care for their parents to work together as a team, exercise empathy in their interactions, and express gratitude for one another’s contributions. Several practical applications are discussed that can help siblings manage and overcome the relational challenges associated with caring for a parent.  相似文献   

Adolescent physical activity levels: discrepancies with accelerometer data analysis     

Greig R.M. Logan  Scott Duncan  Nigel K. Harris  Erica A. Hinckson  Grant Schofield 《Journal of sports sciences》2016,34(21):2047-2053

This study investigated the effects of epoch length and cut point selection on adolescent physical activity intensity quantification using vertical axis and vector magnitude (VM) measurement with the ActiGraph GT3X+ accelerometer. Four hundred and nine adolescents (211 males; 198 females) aged 12–16 years of age wore accelerometers during waking hours. The GT3X+ acceleration counts were reintegrated into 1, 5, 15, 30 and 60 s epoch lengths for both vertical axis and VM counts. One cut point was applied to vertical axis counts and three different cut points were applied to VM counts for each epoch length. Significant differences (P < 0.01) in mean total counts per day were observed between vertical axis and VM counts, and between epoch lengths for VM only. Differences in physical activity levels were observed between vertical and VM cut points, and between epoch lengths across all activity intensities. Our findings illustrate the magnitude of differences in physical activity outcomes that occur between axis measurement, cut points and epoch length. The magnitude of difference across epoch length must be considered in the interpretation of accelerometer data and seen as a confounding variable when comparing physical activity levels between studies.  相似文献   

Set it and Forget it (Almost): How We Make DIY 3D Printing Work in Our Library     

Erica Lenton  Carolyn Dineen 《Public Services Quarterly》2016,12(2):179-186

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From balance to blasphemy: shifting metaphors for researching early childhood education     

Felicity McArdle  Erica McWilliam 《International journal of qualitative studies in education》2013,26(3):323-336

This paper seeks to make trouble for the metaphor of ‘balance’ in early childhood education research, drawing on the arguments of Gore (, ), Haraway (), McWilliam (), and a study (McArdle, ) that was designed to focus not only on teacher practice, but also to inquire into ways of speaking teacher practice. Our rationale for trouble‐making is to ask questions about the way that the imperative to ‘balance’ disallows the investigation of pedagogy as a more complex field of practice, one that is inevitably riddled with unresolved and unresolvable contradictions and tensions. To understand how it is possible to think structure as freedom, we are forced to refuse any neat distinction between what enables and what constrains (McWilliam, ). For Haraway (), inquiry is ‘blasphemous’ when it refuses to ‘see’ practices in terms of the possibility of resolution, focusing instead on the irony of their unresolvability.  相似文献