An extended walkthrough has been developed building on long-term theoretical research on long-term interactions.  This consists of an evaluation framework and set of prompts are, which draw on the style of cognitive walkthroughs. These prompts aim to aid designers in performing early evaluation of systems that involve multiple periods of intense interaction, spaced over long periods.

The prompts have been validated in a commercial context, but are still very much a first pass and so feedback would be very much appreciated.

Template for extended walkthrough