From the beginning you should set yourself a goal. Many people learn guitar because of a desire to play like their favorite artist (e.g., Eddie Van Halen), or to play a certain style of music (e.g., Rock, Blues, Jazz etc.). Motivations such as these will help you to persevere through the more difficult sections of work. As your playing develops it will be important to adjust and update your goals.
It is important to have a correct approach to practice. You will benefit more from several short practices (e.g., 15-30 minutes per day) than one or two long sessions per week. This is especially so in the early stages, because of the basic nature of the material being studied. If you want to become a great player you will obviously have to practice more as time goes on, but it is still better to work on new things a bit at a time. Get one small piece of information and learn it well before going on to the next topic. Make sure each new thing you learn is thoroughly worked into your playing. This way you won't forget it, and you can build on everything you learn.
In a practice session you should divide your time evenly between the study of new material and the revision of past work. It is a common mistake for semi-advanced students to practice only the pieces they can already play well. Although this is more enjoyable, it is not a very satisfactory method of practice. You should also try to correct mistakes and experiment with new ideas. It is the author's belief that the guidance of an experienced teacher will be an invaluable aid in your progress.
The easiest and most accurate way to tune your guitar is by using an electronic tuner. An electronic tuner allows you to tune each string individually to the tuner, by indicating whether the notes are sharp (too high), or flat (too low).
If you have an electric guitar you can plug it directly in to the tuner. If you have an acoustic guitar the tuner will have an inbuilt microphone. There are several types of electronic guitar tuners but most are relatively inexpensive and simple to operate. Tuning using other methods is difficult for beginning guitarists and it takes many months to master. Therefore we recommend you purchase an electronic tuner, particularly if you do not have a guitar teacher or a friend who can tune it for you. Also if your guitar is way out of tune you can always take it to your local music store so they can tune it for you. Once a guitar has been tuned correctly it should only need minor adjustments before each practice session.