Safety requirements of the site have to be clearly explained. Since the participants were all knowledgeable teachers and principals, conceptual information could be presented briefly. The staff also devoted time to ensuring the work groups came together and split in such ways that each participant had time to be exposed to many different viewpoints and could check back with a stable group to share new learning. Once the class is at the site, other considerations come into play, but the teacher remains focused on ensuring that the students have the time and access to increase their understanding of the topic. Connections between curriculum and field observations will be strengthened in the field.
All students have the opportunity to make meaningful observations.
Stick to a pre-arranged schedule as much as possible but remain adaptable and ready for the serendipitous. Make sure equipment and materials are available, useful, and understandable. Make sure knowledgeable people and other sources are accessible to the students. Do not be afraid to give occasional small lectures if they will advance student learning. Leave time for questioning and exploring.