Goalball: uma modalidade desportiva de competi？？o

the challenge of overcoming difficulties, namely through sport for disabled people, is always a way of bringing up new proposals concerning teaching and researching having in mind this kind of population. therefore, and taking in consideration that a significant amount of information in nowadays？ society runs through sight, we find of major importance to approach such a sport as goalball, as has been scarcely researched and also due to its increasing development around several countries. hence, it is our aim to accomplish a research about goalball, not only because is a para olympic sport but also because contains certain features of collective sporting games (csg) concerning technical and tactical particularities and offensive/defensive systems. a sport should be known within its several structural features, namely the strategies which can be adopted by blind and visually impaired when practicing.