“…The Observation-Participation-Reflection Model (17)(18)23,25,28,(42)(43) , the Stranger-Friend Model (17)(18)25,28) , acculturation (18) and the Sunrise Model (17)(18)(37)(38) Non-structured (15,26,(30)(31)(32)(33)37) , semi-structured (16,(19)(20)(22)(23)25,(27)(28)(29)38,(40)(41)43) and structured (31,36,42,44) individual interviews, non-structured (31) and structured (44) group (24,31,33,44) interviews and focus groups (24,33,44) Questionnaires (29,…”