Evaluation tools that require participants to place only a mark on a paper can be very useful because they are quick and give an instant visual impression. However, they are limited in the amount of information a source of data or sensory input, organized or arranged into a pattern which can be interpreted. they give. They do not allow participants to express their feelings in more detail. One simple way to encourage participants to express their views in an anonymous way (if that makes them feel more willing to be open) is to hand out different coloured cards. On one card, participants could write ‘positive’ comments such as the following:
— what they liked most during the event;
— the most important thing they learned;
— what they will apply when they go back to their workplace.
On another colour of card, participants could write ‘negative’ or ‘less positive’ comments on:
— what they liked least about the event;
— what they would like to be changed before the next similar event;
— what they did not find at all useful about the event.
After writing on the cards, participants can stick their cards onto a wall or large paper. The facilitator or a small group of participants can then categorize the cards into key points, which could be discussed. Again, this tool can also be used during a workshop, for example at the end of a day, so that it could give the organizers a chance to respond, if that is possible. Participants should also be aware, however, that it is not always possible for every comment made to be attended to - the organizers will try to do the best they can with the resources they have available.