This lecture describes the results of a national survey of adult bilinguals. The students had earlier taken the questionnaire and could compare their responses with those of more experienced adults and native speakers of English. This 45-minute lecture covers the first 9 questions, which have quantitative results and measures of statistical significance. The qualitative results of questions 10-11 will be distributed later. Among the results, about 88% of native speakers of both Japanese and English, respectively, reported positive effects on their cultural identity from becoming bilingual to some extent. Less