On the contrary positivists, interpretivists believe that the reality is relative and multiple. According to this tradition there can be more than one reality and more than a single structured way of accessing such realities. Lincoln and Guba (1985) explains that these multiple meanings are very difficult to interpret as they depend on other systems for meanings. The knowledge generated from this descipline is perceived through socially constructed and subjective interpretations (Carson et al. 2001; Hudson and Ozanne 1988).