We often hear of players who tell us that they are practicing all of the time, but they don't seem to be getting any better. I hear of people who are putting in an hour or more a day, but they aren't seeing many results. The problem is very often that they are practicing incorrectly.
Many players will pick up their banjo and play through a couple songs that they know already, maybe try out a couple licks that they already know and then put the banjo down. They never venture out into the unknown and try a new song, new lick, or practice a specific technique.
Maybe they will work on a new song and start it off well, but they hit a sticky point somewhere in the middle. The player then will go and start the song over again until they fall off the tracks at the same point. They will do this over and over until they get frustrated and try something else or put there banjo down and do something else entirely. They never solely focus on the section that is giving them problems. Even if it is just one note, practice that note. Then add the note before it. Gradually expand the phrase out on both sides. When you feel you have it, then start from the beginning and try to play through the section.
Here are a few tips to help you make the most out of your practice sessions:
If you dedicate a third of your "practice" time to a focused practice time. You will see a dramatic improvement in your playing. This focused type of practicing can still be fun, but it should feel like a work out.