, .
(similarity judgments). , .
(preference rankings). ( ). .
(stress). : , .
R- (R-square). R- , , . .
(spatial map). , .
(coordinates). .
(unfolding). .
. 21.1 .
. 21.1.
! . . . , ( . , [4]. , i .
i { , . . , . 25 , , .
. , . - , . , , .
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10 : Aqua-Fresh, Crest, Colgate, Aim, Gleem, Macleans, Ultra Brite, Close-Up, Pepsodent Dentagard. , : .
. 21.2, , , .
llfl | ||
[ | i | |
Bocnp |
( )
( )
. 21.2.
, , .
: . , , . , . . , .
Crest Colgate Aqua-Fresh Crest Crest Aim
1 2 | |||||
1 2 | |||||
1 2 |
Colgate Aqua-Fresh 1 23456 7
( 1)/2, . . . . [ , , .
. < 45 (10 9/2) , . , , . 21.1 [5].
21.1.
Aqua-Fresh | Crest Colgate Aim | Gleem Macleans Ultra Brite Close- Up Pepsodent Dentagan | |||||
Aqua-Fresh Crest Colgate | 5 6 | 7 | |||||
Aim | |||||||
Gleem | |||||||
Macleans | |||||||
Ultra Brite | |||||||
Close-Up | 5 6 | ||||||
Pepsodent | 6 7 | ||||||
Dentagard | 3 3 | 4 3 |
: . (derived approaches) c6of , , , .
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