Awareness and Control in Sociolinguistic Research

The topic of awareness and control is an elephant in the room in sociolinguistic research. To what extent are speakers aware of sociolinguistic variables? Are there different types or levels of awareness? Is 'control' of these variables a conscious or unconscious process, or is it some combination of the two? Are the variables we are aware of necessarily those we control, and vice versa? The extent to which speakers are aware of sociolinguistic information and use it strategically may drast...