Porovnanie čelnej, radiálnej a tangencálnej tvrdosti dreva s využitím názornej učebnej pomôcky
Comparison of End, Radial and Tangential Hardness of Wood Thru the Use of the Visual Teaching Aid
Author(s): Miroslav Janoško, Alena OčkajováSubject(s): Education, Sociology of Education, Pedagogy
Published by: Univerzita Palackého v Olomouci
Keywords: hardness comparing; visual teaching aid; experiment;
Summary/Abstract: The article introduces a view on the experiment, in which we were comparing the end, radial and tangential hardness of two different wooden samples (spruce and oak). Obtained results of compared wood samples prove the functionality and usability of the designed teaching aid, which was by the experiment used.
Journal: Trendy ve vzdělávání
- Issue Year: 1/2008
- Issue No: 1
- Page Range: 559-562
- Page Count: 4
- Language: Slovak
