Using basic data visualisation methods to explore LibQual+ data

摘要

Use of two basic graphical formats - bar charts and histograms - can enhance a library's understanding of its LibQual+ survey data. Bar charts are simple graphical formats that facilitate accurate visual exploration of details in data. Patterns identified in radar charts, within and across both respondent groups and survey dimensions, can be clarified using charts such as those proposed here. Bar charts can also help uncover patterns that may be obscured by the complexities of radar charts. Histograms provide a clear portrayal of the distribution of survey responses and gaps. Again, these require diligent preparation and detailed study. These charts have been proposed in hopes of raising interest in pursuing graphical data presentation tools further. The designs and formats are preliminary. Their utility can only be confirmed by use and refinement by libraries seeking to learn more about their users via LibQual+ data.