A comparison of the socialization and skill development of engineers in France and Japan reveals clear differences in the education/training, status, and professional/career development of engineers in the two countries. In France, engineers complete more than 5 years of initial training after the baccalaureate degree and subsequent entry into…

The eight chapters of this theme issue use quantitative and qualitative methods to explore the nature and nurture of young participants in the mathematics Olympiad from five countries. Parallel studies are presented of winners from China, Taiwan, and the United States, along with descriptions of programs in Japan and Russia. (SLD)