A basic skills program designed for first- to sixth-grade students who were underachieving in reading or arithmetic was evaluated. The program was designed to raise the students' levels of achievement and to improve their attitudes toward learning. A staff development program designed to introduce teachers to new methods of teaching basic skills,…

The Radio Mathematics Project was established to design, implement, and evaluate a prototype system of teaching elementary mathematics using radio as the major medium of instruction. Daily mathematics lessons were presented to first and second graders in rural and urban primary schools in Nicaragua. Lessons had a radio and a postbroadcast portion,…