This study compared two groups of high school students in their learning of a third-year Mandarin level 3 class under two conditions: an intensive four-week (85.5 hours) summer program and a 22-week (88 hours) regular semester program. Students in both conditions had been classmates through four semesters of Mandarin instruction and had similar…

Describes two total immersion summer programs, one in Latin and one in Greek, each lasting two and a half months, with daily class instruction involving four hours per day, plus three hours of optional classes. In addition, students must spend six to eight hours doing homework each night. (MES)