Study method and Procedure Schedule: 29/4-First meeting and interview 2875-Briefing session 28-29/5-15t field trip (Port land Street) 6/6-Workshop: training and inter-rater correlationStudy method and Procedure • Schedule: – 29/4- First meeting and interview – 28/5- Briefing session – 28-29/5-1 st field trip (Portland Street) – 6/6- Workshop: training and inter-rater correlation