Background and Aim: The aim of this research was to determine the quantity and quality of qualitative studies accomplished by Knowledge and Information Science (KIS) Researchers.

Methods: For this purpose, methodology section of articles published in 13 main Persian Journals in the field of KIS during 2004-2015 had been systematically scrutinized.

Results: Findings showed that:  total of 143 articles had been completed by qualitative methods, indicating unfavorable status of qualitative researches among KIS researchers.   Further, findings showed that mix and Content analysis methods were prevalent methods investigators had used, among the issues examined two publications informing research and academic libraries and library and information science had the highest share in qualitative research publications in KIS. While check list and document analysis were common way of data gathering.

Conclusion: Although the convention of qualitative research in recent years has been of interest to researchers of KIS,  it is still far from preferred objective of focusing on quantitative approaches.  Most focus is on quantitative approach, consequently not incorporating qualitative approaches in KIS studies