EJIS EUROPEAN JOURNAL OF INTERDISCIPLINARY STUDIES January – April 2020 Volume 6, Issue 1 ISSN 2411-958X (Print) ISSN 2411-4138 (Online) EUSER EUROPEAN CENTER FOR SCIENCE EDUCATION AND RESEARCH EUROPEAN JOURNAL OF INTERDISCIPLINARY STUDIES January – April 2020 Volume 6, Issue 1 Every reasonable effort has been made to ensure that the material in this book is true, correct, complete, and appropriate at the time of writing. Nevertheless, the publishers, the editors and the authors do not accept responsibility for any omission or error, or for any injury, damage, loss, or financial consequences arising from the use of the book. The views expressed by contributors do not necessarily reflect those of the European Center for Science Education and Research. Typeset by EUSER EUROPEAN CENTER FOR SCIENCE EDUCATION AND RESEARCH © All rights reserved. No part of this book may be reproduced in any form or by any electronic or mechanical means, including information storage and retrieval systems, without written permission from the publisher or author, except in the case of a reviewer, who may quote brief passages embodied in critical articles or in a review. European Center for Science Education and Research Web: http://journals.euser.org/index.php/ejis, E-Mail:
[email protected] ISSN 2411-958X (Print), ISSN 2411-4138 (Online) Indexed in RePEc & Ideas, Google Scholar, Index Copernicus, Crossref & DOI and PKP Key title: European journal of interdisciplinary studies Abbreviated key title: Eur. j. interdiscip. stud. International Editorial and Scientific