Unit 1 Freshman Convocation /1 Unit 2 Understanding Science /13 Unit 3 The Nobel Prize /27 Unit 4 The Way to Scientifi c Success /39 Unit 5 Viewpoints on Science /51 Unit 6 New Gadgets in the New Era /63 Unit 7 Scientifi c Inventions versus Ethical Issues /77 Unit 8 Academic Integrity /89 Keys /101