339 research outputs found
Human–computer interaction tools with gameful design for critical thinking the media ecosystem: a classification framework
In response to the ever-increasing spread of online disinformation and misinformation, several human–computer interaction tools to enhance data literacy have been developed. Among them, many employ elements of gamification to increase user engagement and reach out to a broader audience. However, there are no systematic criteria to analyze their relevance and impact for building fake news resilience, partly due to the lack of a common understanding of data literacy. In this paper we put forward an operationalizable definition of data literacy as a form of multidimensional critical thinking. We then survey 22 existing tools and classify them according to a framework of 10 criteria pointing to their gameful design and educational features. Through a comparative/contrastive analysis informed by a focus group, we provide a principled set of guidelines to develop more efficient human–computer interaction tools to teach how to critically think in the current media ecosystem
Trust-oriented argumentation in rhetorical sub-arenas: From corporate communication to online stakeholder discussions. The “The Facts about Facebook” case.
This paper lays the foundations for a research project aimed at analysing trust-oriented argumentation in crisis communication in online contexts. While the argumentative dimension of trust-oriented strategies is fundamentally neglected in existing crisis management and communication research, the analysis of the argumentative configuration underlying trust-related standpoints is left unexplored also in argumentation studies. We propose a systematic methodology for the reconstruction of the argumentative and rhetorical features in polylogues featuring trust-repair messages and their reception in digital media rhetorical sub-arenas through a multilevel annotation. We showcase our procedure taking as as a case in point the”The Facts about Facebook” article published by Mark Zuckerberg along with newspaper articles and forum posts commenting on it. Besides uncovering the reasoning and rhetorical strategies used by Facebook CEO, we show what arguments are perceived as controversial by the public. We plan to empirically validate our methodology through larger annotation projects with the final aim to scale up our analysis through the use of argument mining technologies
Binge Eating Among Older Women: Prevalence Rates and Health Correlates Across Three Independent Samples
Background: Emerging research indicates that binge eating (BE; consuming unusually large amounts of food in one siting while feeling a loss of control) is prevalent among older women. Yet, health correlates of BE in older adult populations are poorly understood. The original study aimed to investigate BE prevalence, frequency, and health correlates in a sample of older adult women. Based on results from this first study, we then sought to replicate findings in two additional samples of older adult women from separate studies.
Method: Using self-reported frequencies of BE from three separate samples of older women with very different demographics, we compared BE prevalence, frequency, and health correlates among older women. Study 1 (N=185) includes data collected online (86% White; 59% overweight/obese status). Study 2 (N=64) was conducted in person at a local food pantry (65% Hispanic; 47% household income\u3c$10,000/year). Study 3 (N=100) comprises data collected online (72% White; 50% Masters/Doctoral Degree).
Results: Per DSM-5 frequency criterion of BE at least weekly, we found prevalence rates ranging from 19 to 26% across the three samples. Correlates of BE frequency included elevated negative mood, worry, BMI, and less nutritious food consumption.
Conclusions: Across three very different samples in terms of race/ethnicity, education, food security status, measurements, and sampling methodology, we found fairly consistent rates of self-reported BE at least weekly (19–26%). Results suggest that BE is related to negative health indices among older women and support the need for more research in this populatio
Automatic Milking Systems in the Production of Parmigiano Reggiano Cheese: Effects on the Milk Quality and on Cheese Characteristics
The adoption of innovative processes, such as the automatic milking system (AMS), in the production of typical PDO cheeses, such as Parmigiano Reggiano, needs to be evaluated and tested, to verify its influence on milk quality and the typicality of the product. The present research was aimed to study the effect of the introduction of the AMS on the cheesemaking characteristics of the milk and the ripening process and the sensory properties of the Parmigiano Reggiano PDO cheese. Six cheesemaking trials were performed and, in each trial, two different separated pools of milk were submitted to the cheesemaking process in parallel, one from AMS and the other from a traditional milking parlor (TMP). AMS milk, in comparison with TMP one, showed higher content of lactose and calcium and lower contents of somatic cells, thermophilic lactic acid bacteria and chloride. Nevertheless, these changes were too small to influence the efficiency of the cheesemaking process and the cheese composition and its sensory profile. Moreover, cheeses made with AMS milk fully complied with the sensory characteristics of Parmigiano Reggiano cheese PDO, as defined by the PDO rules
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Developing fake news immunity: fallacies as misinformation triggers during the pandemic
Misinformation constitutes one of the main challenges to counter the infodemic: misleading news, even if not blatantly false, can cause harm especially in crisis scenarios such as the pandemic. Due to the fast proliferation of information across digital media, human fact-checkers struggle to keep up with fake news, while automatic factcheckers are not able to identify the grey area of misinformation. We, thus, propose to reverse engineer the manipulation of information offering citizens the means to become their own fact-checkers through digital literacy and critical thinking. Through a corpus analysis of fact-checked news about COVID-19, we identify 10 fallacies – arguments which seem valid but are not – that systematically trigger misinformation and offer a systematic procedure to identify them. Next to fallacies, we observe the types of sources associated to (mis-/dis-)information in our dataset as well as the type of claims making up the headlines. The observation of these three levels of analysis reveals a misinformation ecosystem where developing the audience’s digital literacy is necessary to guarantee fake news immunity
Metabolic syndrome predicts worse perioperative outcomes in patients treated with partial nephrectomy for renal cell carcinoma
OBJECTIVE: To test the association between metabolic syndrome (MetS) and its components (high blood pressure, body mass index [BMI] 65 30, altered fasting glucose, low high-density lipoprotein cholesterol and high triglycerides) on perioperative outcomes after partial nephrectomy (PN). METHODS: Within the National Inpatient Sample database (2000-2015) we identified all PN patients. First, temporal trends of MetS were reported. Second, the effect of MetS components was tested in multivariable logistic regression models predicting overall and specific perioperative complications. Third, we tested for dose-response from the concomitant effect of multiple MetS components. All models were weighted and adjusted for clustering, as well as all available patient and hospital characteristics. RESULTS: Of 25,875 patients: (1) 59.3% had high blood pressure, (2) 14.7% had BMI 65 30, (3) 21.7% had altered fasting glucose, (4) 20.2% had high triglycerides, and (5) <0.01% had low high-density lipoprotein cholesterol. One vs 2 vs 3 vs 4 MetS components were recorded in 34.9% vs 22.9% vs 8.9% vs 2.2% patients. Of all, 11.1% exhibited 65 3 components and qualified for MetS. The rates of MetS increased over time (estimated annual percentage changes: +12.0%;P <.001). The 4 tested MetS components (high blood pressure, BMI 65 30, altered fasting glucose, and high triglycerides) achieved independent predictor status in multivariable models predicting overall, cardiac, miscellaneous medical, vascular, and respiratory complications, as well as transfusions. Moreover, a statistically significant dose-response was confirmed for the same endpoints. CONCLUSION: MetS and its components consistently and strongly predict perioperative complications after PN. Moreover, the strength of the effect was directly proportional to the number of MetS components exhibited by each individual patient, even if formal MetS diagnosis of 65 3 components has not been m
Postoperative vacuum therapy following AMS™ LGX 700® inflatable penile prosthesis placement: penile dimension outcomes and overall satisfaction
Penile shortening after inflatable penile prosthesis for erectile dysfunction is a common postoperative patient complaint and
can reduce overall satisfaction with the procedure. In this prospective study we report our results regarding penile
dimensions and patient satisfaction outcomes after 1 year of follow-up from AMS™LGX700® penile prosthesis implant with
6 months of vacuum erectile device therapy. Seventy-four selected patients with medically refractory erectile dysfunction
underwent AMS™ LGX 700® IPP placement. Postoperatively, patients were assigned vacuum device therapy for 5 min
twice daily. Follow-up continued for 1 year after surgery. Dimensional and functional results were assessed. Baseline
median preoperative stretched penile length and girth were 14 cm (range 10–17) and 9 cm (range 7–12), respectively. At the
end of the study penile median dimensional outcomes were 17 cm (range 13–23) for length and 11 cm (range 10–13) for
girth while a median number of 24 pumps (range 18–29) to fully inflate the device was seen. Baseline median International
Index of Erectile Function (IIEF-5) score was 9 (range 5–11), at 6 months 20 (range 18–26) and at 1 year was 25 (range
20–27) (p < 0.0001). Median Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) score at the end of the
follow-up was 74 (range 66–78). Our postoperative rehabilitation program is feasible and should be recommended after
prothesis surgery in order to increase overall satisfaction with the procedure. Penile postoperative dimensional outcomes
were statistically significant improved and complications were negligible
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