바나듐
이산화바나듐의 금속
바나듐(vanadium)
KR101790072B1
In this study, 12 preliminary biology teachers who took more than 4 semesters from their teachers participated and asked, "Are there any memorable and impressive biology science lesson If so, explain the characteristics of those lessons.
From this, it was analyzed that the past lesson experience of the preliminary biology teacher and the current values show a significant relationship.
Second, social perceptions are different from public education and private education.
Secondly, the value-oriented classification of lessons is largely associated with real life in the current values of preliminary biology teachers.
Journal of Solid State Chemistry.
The results are as follows.