CHEMICAL VS. NATURAL: COMMON MISCONCEPTIONS

Author(s):  
Małgorzata Nodzyńska ◽  

In the era of universal and compulsory education, in which attention is paid to the ability to think scientifically, there should be no room for unscientific views. However, unscientific theories often appear in the media, and they find numerous supporters. Therefore, it was decided to investigate which of the common beliefs about the "chemical vs. natural" pair are believed by Poles. And whether belief in unscientific myths depends on gender, age, level of education or its type. Checking these relationships will allow, inter alia, to evaluate the effectiveness of science education in Poland. Within 4 years, the beliefs of 2,473 people were examined. The obtained results show that the universality of education does not prevent misconceptions. There was also no correlation between the correctness of the answers to the questions on age, gender, education level or its type. It seems that the way science is taught should be completely modified in such a way that students can distinguish truth from myth. Keywords: science misconceptions, common beliefs, fake news

1969 ◽  
Vol 21 (01) ◽  
pp. 001-011 ◽  
Author(s):  
K Onoyama ◽  
K Tanaka

SummaryThe tissue fibrinolysis was studied in 550 specimens of 7 kinds of arteries from 80 fresh cadavers, using Astrup’s biochemical method and Todd’s histochemical method with human fibrinogen.In the microscopically normal aortic wall, almost all specimens had the fibrinolytic activity which was the strongest in the adventitia and the weakest in the media.The fibrinolytic activity seemed to be localized in the endothelium.The stronger activity lay in the adventitia of the aorta and the pulmonary artery and all layers of the cerebral artery.The activity of the intima and media of the macroscopically normal areas seemed to be stronger in the internal carotid artery than in the common carotid artery.Mean fibrinolytic activity of the macroscopically normal areas seemed to decrease with age in the intima and the media of the thoracic aorta and seemed to be low in the cases with a high atherosclerotic index.The fibrinolytic activities of all three layers of the fibrous thickened aorta seemed to decrease, and those of the media and the adventitia of the atheromatous plaque to increase.The fibrinolytic activity of the arterial wall might play some role in the progress of atherosclerosis.


2017 ◽  
Vol 2 (1) ◽  
pp. 46-63
Author(s):  
Raditee Sanusi Husin

Achievement of company goals, PT. Traktor Nusantara often faces problems, where from within and from outside the company. One of the problems that comes from within the company in relation to human resources is the level of work productivity of employees who are still far from expectation. This is allegedly caused by the level of employee education that has not been in accordance with the function of office, in addition to the competence of employees who have not been in accordance with the field of work. This study aims to determine the influence of education level and competence on employee productivity. The sample used is 22 employees. Data collection techniques with questionnaires, documentation and observation. Data analysis with qualitative and quantitative analysis methods with the help of statistical tools SPSS application for linear regression model calculation. The results showed that the level of education has a positive influence on the productivity of employees of PT. Traktor Nusantara. The amount of influence of education level variable to productivity based on test of determination is equal to 38,1%. Competence influence on work productivity of employees of PT. Traktor Nusantara with contribution of 19.1%. The level of education and competence together have a positive influence and able to explain 38.2% of the changes in work productivity, while the remaining 4.7% sebesat is another variable outside the study.


2018 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Dhiyan Septa Wihara ◽  
Poniran Yudho Leksono

<p>This study aims to 1) Describe the characteristics of the merchants of the market in the setono betek kediri which includes age, education level, family burden and work experience dependent on the access of capital to develop their business, 2) to analyze the relationship between the characteristics of the merchant of the market in the setono betek kediri towards their capital access to develop their business .The population in this study were vegetables and food street vendors, amounting to 120 traders. The number of samples used was 55 respondents with sampling technique using Slovin formula. The analysis used is Chi Square is to see the relationship between traders characteristics with access to their capital in developing their business. The results showed that the age of traders has a relationship to access capital, this is evidenced by the value of perason chi square 0.000 &lt;0.05. The level of education of traders is also associated with capital kases with pearson chi square value 0.001 &lt;0.05. The number of dependents of family burden is related to access to capital with pearson chi square value 0.001 &lt;0.05. The work experience of traders is related to their capital access in developing the business with pearson chi square value 0.005 &lt;0.05.</p><p><br />Key words : Age, education level, family burden, work experience, street vendors</p>


2020 ◽  
Vol 11 (SPL1) ◽  
pp. 907-912
Author(s):  
Deepika Masurkar ◽  
Priyanka Jaiswal

Recently at the end of 2019, a new disease was found in Wuhan, China. This disease was diagnosed to be caused by a new type of coronavirus and affected almost the whole world. Chinese researchers named this novel virus as 2019-nCov or Wuhan-coronavirus. However, to avoid misunderstanding the World Health Organization noises it as COVID-19 virus when interacting with the media COVID-19 is new globally as well as in India. This has disturbed peoples mind. There are various rumours about the coronavirus in Indian society which causes panic in peoples mind. It is the need of society to know myths and facts about coronavirus to reduce the panic and take the proper precautionary actions for our safety against the coronavirus. Thus this article aims to bust myths and present the facts to the common people. We need to verify myths spreading through social media and keep our self-ready with facts so that we can protect our self in a better way. People must prevent COVID 19 at a personal level. Appropriate action in individual communities and countries can benefit the entire world.


2019 ◽  
Vol 8 (1) ◽  
pp. 114-133

Since the 2016 U.S. presidential election, attacks on the media have been relentless. “Fake news” has become a household term, and repeated attempts to break the trust between reporters and the American people have threatened the validity of the First Amendment to the U.S. Constitution. In this article, the authors trace the development of fake news and its impact on contemporary political discourse. They also outline cutting-edge pedagogies designed to assist students in critically evaluating the veracity of various news sources and social media sites.


2018 ◽  
Vol 10 (3(J)) ◽  
pp. 60-73
Author(s):  
Felix Amoah ◽  
Laetitia Radder ◽  
Marlé Van Eyk

Marketers frequently use profile variables to differentiate between groups of customers. The question arises as to whether these variables can also be used by guesthouses in segmenting their market. Segmentation helps marketers better meet customers’ needs and leads to increased customer satisfaction. This study determines whether significant differences exist in visitors’ perceptions of experience realms, given their age, gender, education level, and prior visits to the guesthouse, and whether these variables can be used in segmenting the market. The analysis of data provided by 541 guests who stayed at 51 guesthouses in Ghana shows that visitors from different age groups differ significantly with respect to the experience realms, except for Escape. Prior visits to the guesthouse resulted in significant differences in perceptions of Entertainment, Escape, Atmospherics, Peace of mind, and Efficiency, while education resulted in different perceptions of the Entertainment realm . The results can assist guesthouse managers in Ghana in allocating resources to segments that would yield maximum returns in Ghana.


2021 ◽  
pp. 000276422110055
Author(s):  
Marçal Sintes-Olivella ◽  
Pere Franch ◽  
Elena Yeste-Piquer ◽  
Klaus Zilles

What is the opinion held by the European press on the U.S. election campaign and the candidates running for president? What are the predominant issues that attract the attention of European print media? Does Europe detest Donald Trump? The objective of the present study is to analyze the perception European commentators had of the 2020 race for the White House. The media, the audience, and European governments were captivated more than ever before by how the U.S. election campaign unfolded, fixing their gaze on the contest between Donald Trump and Joe Biden. Through a combined quantitative and qualitative methodology, a combination of content analysis and the application of framing theory (hitherto scarcely applied to opinion pieces), our research centers on exploring the views, opinions, and analyses published in eight leading newspapers from four European countries (France, Germany, Spain, and the United Kingdom) as expressed in their editorials and opinion articles. This study observes how the televised presidential debates were commented on, interpreted, and assessed by commentators from the eight newspapers we selected. The goal was to identify the common issues and frames that affected European public opinion on the U.S. presidential campaign and the aspirants to the White House.


2021 ◽  
Vol 7 ◽  
pp. 237802312110247
Author(s):  
Alexandrea J. Ravenelle ◽  
Abigail Newell ◽  
Ken Cai Kowalski

The authors explore media distrust among a sample of precarious and gig workers interviewed during the COVID-19 pandemic. Although these left-leaning respondents initially increased their media consumption at the outset of the pandemic, they soon complained of media sensationalism and repurposed a readily available cultural tool: claims of “fake news.” As a result, these unsettled times have resulted in a “diffusion of distrust,” in which an elite conservative discourse of skepticism toward the media has also become a popular form of compensatory control among self-identified liberals. Perceiving “fake news” and media sensationalism as “not good” for their mental health, respondents also reported experiencing media burnout and withdrawing from media consumption. As the pandemic passes its one-year anniversary, this research has implications for long-term media coverage on COVID-19 and ongoing media trust and consumption.


2018 ◽  
Vol 50 ◽  
pp. 01127
Author(s):  
Aleksandr Pastukhov

The paper reflects important features and developments of doping affair with Russian sportsmen as a media scandal. This communicative event is introduced through the current examples taken from the German national and regional press. The mechanisms of the formation and topicalization of the event are revealed in the paper. The global context of the scandal is covered and exampled by co-referential areas “Sport” and “Olympics”. Their presentation and interpretation occur under conditions of so-called “fake news” and “media performance” strategies. The examples presented in chronological order reflect the communicative dynamics of the media event ‘doping scandal’. The remarkable features of the distinguishing journalistic style and informative media genres are covered in the paper.


Author(s):  
Katarzyna Zadka ◽  
Ewelina Pałkowska-Goździk ◽  
Danuta Rosołowska-Huszcz

The percentage of children with vitamin D deficiency in Poland is alarming. The aim of the study was to assess the knowledge about sources of food and the function of vitamin D, as well as the frequency of its supplementation. A survey was conducted among the parents of children from Central Poland attending primary schools, and a questionnaire containing mainly open-ended questions was used to collect the data. Most mothers knew at least one of the functions of vitamin D in the body but had a low level of knowledge about its dietary sources. Only a small group of respondents supplemented themselves and their children with vitamin D. Statistically significant influences on the level of knowledge about the functions and sources of vitamin D were place of residence (i.e., better knowledge in the countryside) and mothers’ level of education (i.e., the better educated, the greater knowledge). In the case of monthly income level, such impact was observed only in relation to the knowledge of vitamin D functions. Concerning the frequency of supplementation, only maternal level of education had a statistically significant effect (i.e., the higher the education level, the higher the frequency of supplementation). In addition, mothers who were aware of functions of vitamin D and nutritional sources, significantly more frequently supplemented vitamin D.


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