For learning I would suggest a composite nylon/glass type of prop like Master Airscrew or APC. I find that the APCs are a bit more high performance than the MAS ones, but the MAS ones are tougher, and can usually stand a couple of minor prop strikes and still be ok. (good for a beginner) Wood props are ok, but if you strike it on the ground, even on dirt or grass, the whole prop will explode and its toast. On a high-wing tricycle gear plane, there is a tendancy for the plane to tip in a turn when taxiing, especially in wind. I lost a few wood props like that when I was learning without even getting 1 flight out of them