Tell me and I'll forget.
Show me and I'll remember.
Involve me and I'll understand.
-- Native American Proverb
In learning, listening is good, yet not good enough, as you may forget when you hear easily!
In learning, observation is better than listening, as you can hear and see at the same time, hence you can remember better.
Nevertheless, the best learning is to have hands-on experience yourself!
Your experience will internalized the learning and make it part of your knowledge!