Devising and implementing a card-sorting technique for a longitudinal investigation of the information behavior of people with type 2 diabetes

摘要

Information behavior research has been conducted predominantly using single-method (often interviews or surveys/questionnaires), cross-sectional research designs.However, there are important benefits to triangulation and the use of longitudinalmethods. In preparing to conduct an investigation into the information needs and information seeking and use practices of peoplewith type 2 diabetes, a longitudinal research designwas developed that included traditional data collectionmethods, such as questionnaires and interviews. However, an additional method was developed specifically for this study -- a new type of card-sorting technique that would permit the elicitation of participants' judgments regarding the relative usefulness of different sources and types of diabetes related information at different points in time along their journeys with the disease. This technique was wellreceived by the study participants and it yielded quantitative data that could be analyzed to identify whether any statistically significant changes took place in participants' judgments across time. Furthermore, the incorporation of a think-aloud protocolwithin this technique yielded invaluable qualitative data that helped to shed light on the reasoning behind participants' usefulness judgments. This new data collection tool has many potential applications within LIS research and practice.