This study explored the reason for the high academic achievements of Asian Americans by comparing the quality, of experience of Asian and Caucasian American adolescents. The Experience Sampling Method was used to record subjective experiences. Subjects were 34 Asian American and 392 Caucasian American adolescents in the 6th, 8th, 10th, and 12th grades. When engaged in "work-like" activities and activities important for their future goals, Asian American students reported more positive experiences relative to Caucasian American adolescents. The examination of parental practices concerning children's academic activities indicated that Asian American parents structured their children's lives to facilitate academic success, and at the same time, they provided their children with freedom (or support their children's autonomy) in actual academic activities. The internalization of cultural values was suggested as a possible factor for promoting the educational success of Asian Americans.