MODERNISM
It is a movementthat develpoed during the first three decades of the twentieth century.
The movement regarded visual arts, music, literature and drama. It rejected old Victorian standards. In"high modernism" the major figures of modernist literature were figures like V. Woolf, J. Joyce, T.S. Eliot, E. Pound, Stevens, M Proust, Mallarme, Kafka and Ralke.
Modernism presents a fragmented view of human subjectivity and history but the fragmentation is viewed as something tragic or something that is mourned as a loss.
POSTMODERNISM
Postmodernism is a complicated umbrella term or a group of ideas . Postmodernism develops in the 1980s. It is very difficult to define because it is a concept including a lot of disciplines like arts, architecture, music, film, literature, sociology, communications and others.
It is hard to locate but we can say that high modernism is equivalent to the post-modern period.
Postmodernism combined everyday aspects of popular culture with high art .
It rejects boundaries between high and low art as well as rigid genre distinction, emphasises pastiche, parody, bricolage, irony and playfulness. The movement exalts reflection and self-consciousness, it dehumanizes the subject , it is in favour of the fragmentation and discontinuity, ambiguity and so on.