on a rotational basis for about one month of classes and laboratory experience with radiation instruments, etc.; 4. developing special radiation studies program at Majuro for the specific purpose of training teachers and others. Developing Teaching Materials Various teaching aids would be developed. These aids would include at least the following: 1. writing and printing books for Rongelap, Utirik, and other Marshall Islands as appropriate continuing the Enewetak and Bikini series; 2. writing and printing a general text for radiation studies in schools and for wide distribution to the population; 3. developing and/or assembling demonstration equipment to illustrate properties of radioactivity, radiations, and radionuclides; 4, assembling demonstration materials to illustrate biomedical topics relevant to radiation effects.