PRACTICAL LESSON "ANALYSIS OF DRINKING WATER" IN TEACHING "CHEMISTRY AND ENVIRONMENTAL PROTECTION" (IN THE 10TH GRADE)
Antoaneta A. Angelacheva
Страницы: 166-176
Опубликовано: 4 Sep 2014
Просмотры: 4,023
Загрузки: 868
Citations: 2 (Google Scholar)
Аннотация: In the article are being analyzed the results of pedagogical experiment for research of effectiveness of the practical lesson "Analysis of drinking water" in teaching the school subject "Chemistry and environmental protection" (in the 10th grade, specialized training). In appendix is presented the methodological development of the lesson which includes: aims and tasks of the lesson, questions and problems for preliminary preparation of students, chemical experiments for determination physical properties and chemical composition of drinking water.
Ключевые слова: environmental education, chemistry education, analysis of drinking water
Цитировать эту статью: Antoaneta A. Angelacheva. PRACTICAL LESSON "ANALYSIS OF DRINKING WATER" IN TEACHING "CHEMISTRY AND ENVIRONMENTAL PROTECTION" (IN THE 10TH GRADE). Journal of International Scientific Publications: Educational Alternatives 12, 166-176 (2014). https://www.scientific-publications.net/en/article/1000489/
Вернуться к содержанию тома
© 2026 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.
