How each teacher models what you read and learned about formative assessments?
What evidence did you see and hear regarding formative assessments being an assessment FOR learning? More specifically, how did each teacher assess during learning?
How were they able to determine the current progress of their students in relation to mastering the objective? How did each teacher model the provision of feedback?
What connections can you make between the teachers' strategies to assess for learning and their eventual assessment of learning through a summative assessment? In other words, what can you see coming as preparation for a larger, more comprehensive summative assessment?