Sentence:  In postpositivist research, the search for a <WSD>heteroglot</WSD> of voices, the contradictions of subjectivities, and the essence of the lived moment is an attempt to offer a fleeting glimpse of what it is to be alive — to speak, to listen, to do, to learn, to exist. 
Meaning of the word marked with <WSD> tags:  A mixture of multiple worldviews.