Fig.10 shows the results for the question 2 and 3
together in one figure. Both teachers in virtual class
(black painted bars) and real life (white painted
bar)could make students have fun. Since having fun is
the most important factor for STEM education, this
result
Fig.11 shows the result for the question 4. Their
understanding must be helped by the second life setting
and teachers friendliness very much.
Fig.12 shows the result for the question 5. As well
as Fig.11, they understood about radioactivity
completely, even though the understanding might be
fundamental.
Fig.13 shows the result for the question 6. This
figure shows all students understood the nuclear safety
very well. In this project, two kinds of safety were
taught through actual experiments. One of them is the