Two sociologists, Barney G. Glaser

Two sociologists, Barney G. Glaser and Anselm L Strauss,
developed grounded theory in the late 1960s.

Their collaboration in research on dying hospital patients led them to write the book Awareness of Dying. In this research they developed the constant comparative method, later known as Grounded Theory Method.

Glaser and Strauss developed a pioneering book that
expounded in detail on their grounded theory
procedures, The Discovery of Grounded Theory(1967).

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Dua ahli sosiologi, Barney G. Glaser dan Anselm L Strauss,
dibangunkan berasaskan teori pada 1960-an. Kerjasama mereka dalam penyelidikan mati pesakit hospital membawa mereka untuk menulis Kesedaran book Dying. Dalam kajian ini, mereka mengembangkan kaedah perbandingan yang berterusan, yang kemudiannya dikenali sebagai Hayati Alwi. Glaser dan Strauss membangunkan buku perintis yang menjelaskan secara terperinci mengenai teori mendalam mereka prosedur, Penemuan Grounded Theory (1967).