I took 4 hours/day of a human language class with 3-4 hours of self-study/memorization using Anki. As a result of the class time (9am-1pm), got into a regular a

I took 4 hours/day of a human language class with 3-4 hours of self-study/memorization using Anki. As a result of the class time (9am-1pm), got into a regular and sufficient sleep schedule. In about 2 weeks, I noticed my short-term memory had improved.