“…Non-randomized evaluations of a summer camp (Schroeder and Risen, 2016) and several sport programs (Galily, Leitner, and Shimion, 2013b) showed reduced prejudice effects. Other studies illuminate the challenges for implementing intergroup contact programs in the field: the emotionally-charged nature of facilitated dialogues (Kahanoff, 2016), hardening of group boundaries in face of security threats and power discrepancy (Hammack, 2006), or even logistical challenges in executing these programs (Litvak-Hirsch, Galily, and Leitner, 2016).…”