The box-plot above represents the number of programming tasks performed correctly in 30 minutes during an experiment by me. Each box represents an age group:
- p1 = 6 - 7 years old
- p2 = 7 - 8 years old
...
p6 = 11 - 12 years old
- s1 = 12 - 13 years old
s2 = 13 - 14 years old
...
- b1 = 16 - 17 years old
- b2 = 17 - 18 years old
When I see the results, I am surprised by the difference between p4, p5 and p6. The set of tasks was almost identical by age. The only difference is that by increasing the age they have some less start tasks. I think it may be due to the ability of reading comprehension and motor development ...
Are there more factors that can influence?
UPDATE