This article presents an historical analysis of the development of research and research methodologies in an Australian context. The Australian and New Zealand Journal of Family Therapy was chosen as the site of the analysis. The first section of data consists of the articles that represent themselves as ‘research’ in the period from 1979 (the journal's inception) to 2000. These texts have been analysed using bibliometric analysis. The second section of data consists of commentary articles about research in family therapy. This data has been analysed using discourse analysis. Overall, I have been interested in how family therapists have defined ‘research’; how family therapists have chosen to inquire; representations of the researcher in Australian family therapy; associations between theoretical or clinical developments and the methodologies that have been chosen for inquiries. Findings from the study reveal very limited representations of research in the journal for the period under review, and an apparent struggle for family therapists to undertake a discussion about what research actually is. Questions are raised around how this has occurred, and some ideas are presented as to how research knowledges can be included in debates around theory diversity in family therapy.