claim: The Stanford prison experiment was an investigation into the causes of success between guards and prisoners.
evidence: Ab Lashkar-e Olya -LRB- اب لشكرعليا , also Romanized as Ab Lashkar-e ` Olya ; also known as ' Ab-e Lashkar , Ab Lashgar , Ab Lashgar-e ` Olya , Ab Lashgar ` Olya , and Bunneh Ab-i-Lashkar -RRB- is a village in Rud Zard Rural District , in the Central District of Bagh-e Malek County , Khuzestan Province , Iran .. Province. Provinces of Iran. Khuzestan. Khuzestan Province. County. Counties of Iran. Bagh-e Malek. Bagh-e Malek County. Central. Central District ( Bagh-e Malek County ). Rural District. Rural Districts of Iran. Rud Zard. Rud Zard Rural District. Rud Zard Rural District. Rud Zard Rural District. Central District. Central District ( Bagh-e Malek County ). Bagh-e Malek County. Bagh-e Malek County. Khuzestan Province. Khuzestan Province. Iran. Iran. At the 2006 census , its population was 169 , in 40 families .