TY - JOUR
T1 - Vytváranie predstáv o toku energie v biosfére
A1 - Lapitková, Viera
A1 - Velmovská, Klára
JA - Obzory matematiky, fyziky a informatiky
Y1 - 2017
VL - 46
IS - 2
SP - 35
EP - 46
SN - 1335-4981
N2 - The science education key goal is comprehension of phenomena and processes in nature. In this article, we present a series of activities focused on comprehension of energy flow in the biosphere. As a part of the last grade elementary education, these activities offer an opportunity to strengthen knowledge on essential elements of science teaching content such as conversion of light into heat, sunlight spectrum, light transmission and absorption, spectral analysis, photosynthesis, conversion of thermal energy into chemical and reverse, method of food energy value assessment.
ER -