Karl Raimund Popper, with the uniqueness of the historical events and the complexity of society life, denies the existence of law.

The prejudice of "open society" --Comments on Karl Popper s Open Society;

Karl Popper has been one of the few philosophers of sciences who have influenced scientists.

Analysis on Karl R.Popper s Being against Induction;

Evolutionism and the Philosophy System of Karl Popper;

This paper analyses the premise and essence of Karl Popper s falsificationist principle and examines the relationship between falsificationist method and underdetermination,thus expounding the idea that underdetermination doesn t negate falsificationist method altogether and reappraising the feasibility of falsificationist method and its historical status.

The theory of the "Three Worlds" is the declaration of the English philosopher, Karl Popper, on the issue of ontology.

Rudolf Carnap s Theory of Probability Confirmation and its Methodological Significance;

Comments on Carnap's Criterion of Truth

It carry on research and criticize to "refuse metaphysics of upbraiding " general to Carnap to come.