Südostasien: „Studying is treated as a full-time profession in which students are asked to study 80-100 hours/week at home, in school, with tutors and in cram schools.“
Univ.-Prof. Dr. Stephen Heyneman, „The International Efficiency of American Education: the bad and the not-so-bad news“ in Meyer u. a., „PISA, Power und Policy“ (2013), S. 296