Reliability of the Results from Unplanned Subjective Assessment of the Indoor Air Quality and Thermal Comfort Parameters in Small Lecture Room

The results, obtained from paper based subjective assessment, of the indoor environment parameters, are presented in this paper. The assessment was made by untrained and unprepared occupants of small lecture room, during specially organized one hour lecture. Briefly described are the main objectives, as well as the methods used. The collected data was mostly analyzed in terms of the human response to the questionnaire based study. It was analyzed how successive the votes are and how reliable the answers of the questions are. The results show very low response to the unorganized and spontaneous experimental study. The explanation of these results seems to be complex task, which requires further interdisciplinary analyzes. The work is still in progress, and particular results, concerning the collected vote and the entire physical measurements of the indoor environment parameters, will be presented later on.