Therefore , this is one area of the awareness stage in PCM that requires investigation .
While socialization outlets such as friends and family have been investigated heavily in the literature ( McPherson , 1976 ; Stebbins , 1982 ; 1992 ) , national publications have not .
This is one area of the awareness stage in PCM that requires investigation .
While socialization outlets such as friends and family have been investigated heavily in the literature ( McPherson , 1976 ; Stebbins , 1982 ; 1992 ) , national publications have not .