Further evidence regarding the academic–practitioner divide comes from Saari (2007), who noted that practitioners usually look for research evidence only in response to a particular problem or need. In such cases, even if the information is there in journals, it requires considerable effort (and expertise) to find it, synthe size it, and sort out the disparate findings. Web sites are likely to be more effective repositories of evidence based knowledge for practitioners (Cohen, 2007; Rousseau, 2007).