{"version":"1.0","type":"link","title":"Teaching machine - Newikis","description":"Teaching machines were originally mechanical devices that presented educational materials and taught students. They were first invented by Sidney L. Pressey in the mid-1920s. His machine originally administered multiple-choice questions. The machine could be set so it moved on only when the student…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/1/18/Skinner_teaching_machine_01.jpg/1280px-Skinner_teaching_machine_01.jpg","thumbnail_width":1280,"thumbnail_height":887}