[1] The document discusses the history of educational technology from 1905 to the present, including the introduction of museums, radios, audiovisual equipment, television, and computers in schools. [2] While each new technology was initially seen as transformative, they ultimately served to maintain traditional classroom practices with teachers in charge rather than challenging the standard model of instruction. [3] Nowadays, computers are used more as tools for research, inquiry-based learning, multimedia presentations, and accessing online resources, but the impact depends on how well the technology is designed and integrated into the learning process.