Generalization in qualitative research allows researchers to have expectations and sometimes make predictions, although a generalization may not be true in every case. There is seldom justification for generalizing findings from a particular qualitative study, so replication is important. Not only ideas but also skills and images can be generalized according to Eisner. In quantitative research, researchers generalize from a sample to the population, while in qualitative research practitioners determine if findings apply to their situation. Qualitative investigators are less definitive and certain in their conclusions, which are viewed as ideas to explore further rather than absolute truths.