Teenagers 2 Attitudes 1 Classroom environment 1 English language 1 Food industry and trade 1 Interaction analysis in education 1 Interpersonal relations in adolescence 1 Job satisfaction 1 Language 1 Parent and teenager 1 Part-time employment 1 Peer pressure in adolescence 1 Peer-group tutoring of students 1 Social interaction in adolescence 1 Spoken English 1 Work ethic 1