Some of watercolour tutorials are done using the computer while others are done with paint and brush in hand. I tried to find some that start with the basics to others that are a bit more advanced, but still doable for beginners.
I tend to work in a variety of different ways- Sometimes I start by drawing or doodling in pen. I then go back into my drawings and fill things in with color- kind of like a coloring book. This is where the magic happens! Color brings everything to life. In my opinion this process lends itself to doodles and drawing things that have more details.