Image source: Washington Post
MOOCs should bring about an educational revolution, but they did not reach the level expected.
In order to shoot the lecture video, we let the teacher stand in front of the camera and perform like a TV presenter or singer.
It's not that millions of hours of online content is cheap, but it has limitations: how to use the underlying technology of the software to support this content, how to customize personalized materials for different people, how to guide the course?
These issues are about to be solved by virtual reality (VR) using artificial intelligence and sensors.
Let's take an example to illustrate this. Now there is a robot called Clifford, which is used as an artificial intelligence teacher. In addition, there is a human teacher called Rachel, who will take her daily counseling work!
Ford has been with the children for a long time, to understand the strengths and weaknesses of the children, and to develop different learning tasks for them. For children who like to read books, he will teach them math and science in a traditional way using a tablet. If children like a more intuitive way of learning, he will let them wear a VR helmet and experience the feeling of hiking, for example, going to ancient Egypt.
Through VR, children watch the pyramid design and construction process, learn the geometry of different triangles, and the mathematical patterns behind these huge monuments. They will also learn about Egypt's history and culture and enrich their minds based on pre-planned curriculum plans. Ford can also teach art, music and biology through holographic simulation.
He uses advanced sensors to observe the child's pupil changes, eye movements and subtle changes in sound, and to record the children's emotional state and understanding of the subject. He helps children complete a course without time pressure, and this course does not require grades or exams. Afterwards, Clifford told his parents how the children would behave when they were interested; he would also tell the human teacher Rachel what to teach the children.
Human teacher Rachel does not have to copy a blackboard or write equations on the blackboard. She only needs to listen and help. She asks questions, develops children's values ​​and ideas, and teaches them how to work with others. She is responsible for ensuring that students learn what they need and guide them in ways that Clifford can't. She also assists students in completing the projects in the course and completing the production in the classroom, not just verbally or using machines to help students.
With Clifford as the teacher, Rachel for counseling, the children did not even realize that they were learning. It's like doing a cool thing, playing video games and going through history. Clifford as software, like the free app on our mobile phone, does not cost anything. Rachel is part of public education and, like today's teachers, holds wages.
At the moment, we already have good teachers who can develop the teamwork spirit and correct values ​​of the children. Whether you believe it or not, we have the ability to establish a teacher like Ford today.
Artificial intelligence tools and sensors that observe human emotions are often embedded in mobile phones or other smart hardware, and VR helmets are quickly becoming popular, and they are powerful enough to withstand all of the children's learning tasks.
It is expected that the cost of VR helmets will be less than $100 in two or three years, and the built-in artificial intelligence chips will benefit billions of people from educational reforms.
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