.


:




:

































 

 

 

 


 

 

- , , . 1916 1930-, , , , . 1932 ; 59,85%, 59,14 %.

1936 , , , . 1936 . , 50-70 , , 70% . , : , , , , , , , , , .. , , - , .

30- 80- . : , () . , , .

, 1970- 96% - , - .

, , Louis Harris & Associates, : , , [34].

, 1980-, . :

1960-: The ARPANET.

1970-: , .

1980-: , , , .

1990-: , , .

Georgia Institute of Technology, 1994 ; - . , web- [45] , 1994 , . 1995 The SRI International: . , , .

ESOMAR , 1995 Journal of the Market Research Society. , 1997 , , , , . , , . 1998 the Market Research Society , ! . . , , 1995 : ? - ?. 1996 . , , , , . 1997 , . , , 1997 , : ?. 1998 , .

1996 , , , , . , , , .

, 1997 1998 . 38 , . 74% , web- . ? (58%) , 40% - , , 16% - . , . , 12 , 11 [12, c.45-46].

 



<== | ==>
- | -
:


: 2018-11-12; !; : 184 |


:

:

, - , ; , - .
==> ...

1647 - | 1657 -


© 2015-2024 lektsii.org - -

: 0.008 .