Abstract :
The National Science Foundation (NSF) has announced that applications are now being accepted in four NSF fellowship programs for advanced study and research in the natural sciences. The four fellows hip programs are: (1) a predoctoral fellowship program for which college seniors and graduate science students may apply; (2) a postdoctoral fellowship program for scientists who have already received the doctoral degree: (3) a senior postdoctoral fellowship program for candidates who have held the science doctorate for a minimum of five years; and (4) a science faculty fellowship program for college teachers of science who wish to improve their competence as teachers.