Question: what are the keys to effective learning?
Answer: Find purpose. People often show up for classes or training without any discernible purpose or reason. ... 
Set measurable objectives. For example, “I want to learn Italian” is vague, and, well, never-ending. ... 
Practice makes perfect. ... 
Utilise dead time. ... 
Don't quit. ... 
Go through it again. ... 
Celebrate!