The document discusses several major innovative instructional approaches: individualized instruction, cooperative learning, mastery instruction, critical thinking, computerized instruction, and video/satellite systems. Individualized instruction allows for one-on-one teaching tailored to each student's needs but is expensive. Cooperative learning reduces competition and promotes cooperation, building skills like trust and communication. Mastery instruction breaks concepts into smaller units and uses criterion tests to ensure mastery, but is difficult to implement. Critical thinking can be taught through skills like understanding concepts and applying principles, though some argue it is too complex. Computerized instruction ranges from drills to tutoring to interaction, and technology now allows for more human contact. Video/satellite systems integrate technology into the