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Download full textTilson, Thomas D.; And Others – 1991
Findings are presented from studies on the use of radio for teaching primary school children mathematics in Honduras and Bolivia and English as a Second Language in Lesotho. Interactive radio instruction (IRI) is so called because of the active participation of the students. Although lessons are presented by conventional radio, scripts are written…
Descriptors: Achievement Gains, Cost Effectiveness, Cross Cultural Studies, Educational Planning
