Final answer:
The school board may resist the introduction of radio into schools to prevent distractions and maintain focus on education. The government provides essential services like tornado sirens and street lights, while private entities handle most radio broadcasting due to the nonrivalrous and nonexclusionary nature of these services.
Step-by-step explanation:
There can be several reasons why a school board might resist the introduction of radio into schools. Primarily, they might be concerned that radio could serve as a distraction to the educational process, especially if it includes entertainment or commercial content that does not align with educational goals. The board might also be mindful of ensuring that students remain focused on instructional materials and personal interaction in the learning environment rather than passive listening. Moreover, in light of the past, radio was used in remote education projects such as the one in the Dominican Republic; however, such applications were specific to community needs and may not translate to the needs of a typical classroom setting in other contexts.
As for radio stations being classified as public goods due to their nonrivalrous and nonexclusionary consumption, the question of why governments don't provide more radio stations, like PBS stations, comes down to ensuring that essential services like tornado sirens and street lights are available to all, while private entities can offer varied content on radio without direct government provision. Moreover, the scarcity of radio frequencies necessitates regulation to prevent chaos on the airwaves, unlike the print media that is not similarly constrained.