The major differences between natural philosophy and physics as a modern science is that natural philosophy tries to understand nature by clarifying our natural concepts about nature whereas physics constructs its own concepts to explain phenomena of nature; While the former admits metaphysics as its principle, the latter expels metaphysics from its own research.

By means of the paradigms of high speed word classifying, sentence verification and high speed picture classifying, the paper investigated the effect of ways of linguistic expression on the semantic recovery time of natural concepts.

Natural concepts are what is examined and what one examines with.

The present research investigated the category effect on the semantic feature retrieval of natural concepts from the three categories of animals,natural foods,and artifacts by natural concept feature listing tasks.

After a research on the problem of nature in Kant, we find that aesthetic appreciation in nature can help to reform the idea of nature as a whole, and it can t be of the same significance exce.

Through introducing the meanings of concept teaching method and wide analysis on it in points of view of time concept,whole concept and co-operative course treatment,and how to apply this thought to concret