This is the jamboard that I used when revising this study with my students:
What is the relevance of each image?Use the board as a visual aid to prompt a description of the procedureSort the cards into the correct order to revise the procedure of PiliavinUse the slide to prompt a discussion of the quantitative and qualitative data collected in the study and the strengths and weaknesses of eachLets put the concept of diffusion of responsibility on trial, what evidence is there that people do not help strangers in need when they are part of a group?