Różne oblicza papierków wskaźnikowych – archaizm czy niedoceniane możliwości?
Various faces of indicator papers an archaism or undervalued opportunities
Author(s): Kamil Jurowski, Anna JurowskaSubject(s): School education, Higher Education
Published by: Instytut Badań Edukacyjnych
Keywords: pH-indicator strip; litmus paper; universal indicator paper; starch-iodide paper; cobalt paper; lead acetate test paper;
Summary/Abstract: Universal indicator paper is a basic term through chemical education (3rd and 4th stage of science education). In professional literature related to chemical didactics it is possible to find articles with examples of application of indicators or universal indicator papers in different situation. However, there is a lack of article about comprehensive overview of applied indicator papers, their properties and uses. This is a pioneer work connected with didactics aspects of different kinds of indicator papers. In this article we presented proposition of examples of Matura Exam tasks in Poland (Matura Exam since 2015), which contain application of different kinds of indicator papers (universal indicator papers, starch-iodide papers, lead acetate test papers).
Journal: Edukacja Biologiczna i Środowiskowa
- Issue Year: 2016
- Issue No: 2
- Page Range: 45-60
- Page Count: 16
- Language: Polish
- Content File-PDF