The thematic unit Chemical Reactions was identified as a critical point and also as a key point in the chemistry curriculum in lower secondary school, based on interviews with teachers of chemistry under an OP RDE research project called…
During their evolution, plants have developed a number of mechanisms to resist biotic and abiotic stressors. Evolution is an endless process, which continues, of course, even today. In the case of crop plants, however, evolution’s original…
Global climate change is an important and topical issue that the public, and especially the younger generation, should be well acquainted with. However, relatively little attention is paid to this issue in the currently valid biology…
Dragonflies are an example of a hemimetabolous insect with three distinct stages: the egg, the nymph and the adult stage, or imago. The pupal stage is absent. All dragonfly nymphs are fierce and voracious predators. They kill and eat any…
The importance of working with photographic material, whether a teacher’s or a pupil’s own work or downloaded from the Internet, in science teaching is on the rise with the wide availability of digital imaging technology and virtually…