How to search some material from Internet (log 2008-7-1)

Mr Lars has told us how to do the pre-research.

1  to find the interest field, topic and the words

2  to searching the  exact article A

3  to read the article A and then from the article A to find others articles collection

   3.1 from the article A reference to find articles B

   3.2 from the article A keywords to find articles C

   3.3 frome the article A related themes to find articles D

4 to get the total articles collection from B, C and D

 

Then how to searching the  exact article A, Ms Kristin then intoduce the methods as following

1  to search from google, or yahoo or others

2  to search from wikipedia 

3  to search from database, the digital library.

 

Then the next question is how to from the exact keywords, there are many  skills such as Educational will be replaced by Educat*, which is better.