A number of studies show that the interest of pupils in primary and secondary schools in science subjects is declining. Most Czech authors study this issue from the perspective of pupils. The aim of our research was therefore to learn the…
Mathematical thinking is an integral part of the skills needed to solve not only problems in science subjects but also in everyday life. Propositional logic as a mathematical discipline forms the basic apparatus for logical reasoning that…
Electrolysis has long been a well-known and relatively widespread process in education at primary and secondary schools, which is used mainly as a demonstration experiment in front of students. We most often encounter simpler applications …
The whirligig beetles are a family (Gyrinidae) of water beetles that usually swim on the surface of the water if undisturbed, though they swim underwater when threatened. The name “whirligig” comes from this small beetle’s ability to spin…