I noticed an interesting Jisc-funded project at Liverpool today that I hadn’t previously heard about (blogged by Jisc today) that talked about a method of sharing resources amongst students using a crowdsourcing approach. The service is called Kritikos and takes several quite interesting approaches. At the heart of the system is some work that has been done with students to identify resources relevant to their subjects (in this case Engineering) and also to identify results that weren’t relevant (often because some engineering terms have different meanings elsewhere – e.g. stress). That’s an interesting approach as one of the criticisms I’ve heard about discovery systems is that they struggle to distinguish between terms that are used across different disciplines (differentiation for example having separate meanings in mathematics and biology).
The search system uses a Google Custom Search Engine but then presents the results as images which is a fascinating way of approaching this aspect. Kritikos also makes use of the Learning Registry to store data about students interactions with the resource and whether they found them relevant or not. It seems to be a really novel approach to providing a search system that could go some way to address one of the common comments that we’ve been seeing in some work we’ve been doing with students. They feel that they are being deluged with too much material and struggle to find the gold nuggets that give them everything they want.
Kritikos looks to be particularly useful for students in the later stages of their degrees, where they are more likely to be doing some research or independent study. One of the things that we are finding from our work is that students at earlier stages are less interested in what other students are doing or what they might recommend. But possibly if they were presented with something like Kritikos they might be more inclined to see the value of other students’ recommendations.