I am currently conducting my final year project and I am a little stuck on the design of my study and how to lay out how I describe it. I am looking at the effect of observed attractiveness on crime penalty severity. All participants take part in the same survey and they are asked to comment on the attractiveness of each face presented, then allocate them a level of punishment based on a vignette they read, I'm pretty sure it is a between-participants study but I'm not sure what other information I need to include, such as 2x2, etc. Please could someone advise?