Productivity is the key to improvement in our world. Improved productivity means that humans need to work less to produce the same amount of goods and services --that gives us more leisure time to think about making more improvements. Almost every profession in the world has increased productivity over the past century. Farmers produce many times more food per hour worked than 100 years ago. Truckers and shippers move much more goods per hour of labor, while thanks to electronic cash registers and bar codes, retailers can sell many more goods per person than ever before. Teaching is the one profession where productivity has not improved. In fact, it may have gone down. A smaller class size results in lower productivity -- fewer students taught per teacher. Of course quantity of students is not the only measure -- how much "quality" increase have students gained? Does the quality increase compensate for the quantity decrease? At any rate, if there does happen to be an increase in productivity, it is very hard to measure.
I believe computers are now able to resolve that dilemma. For the past 40 years, computers in the classroom have not improved either quantity or quality of teaching. Now,with improvements in processing power, computers are finally there. The cost of computers has finally gone down far enough that they are much less expensive than text books..if the software is done correctly.
We need an international standard operating system for classroom media. This would allow all publishers to provide educational media in a standard format that could be used by the students to learn.
The international standard needs to be "open" such that it can be used by all institutions of learning throughout the world, with a minimum of licenses or Digital rights. However it needs to do the following:
1. Manage digital rights of publishers
2. provide teachers visibility into students progress
3. Provide visibility to school system management of the progress of students and teachers
4. Provide visibility of progress to parents
5. Protect privacy of students
6. Allow for teacher-created media, and allow teachers to manipulate and reorder media
7. Maintain records of student progress in a secure environment (the cloud) such that scores cant be manipulated or adulterated
8. Allow access to rich video and animation to make learning interesting
9. Allow for protection of students from media that is deemed to be harmful or corrupting
10 Permit gradual improvements in the operating system without disruption to students
Why will this solve the world's problems? In so many countries, children are not given the chance to learn. When they are given the chance to learn, the instructions are often biased. If students have access to WWW and Google, they can always find out the truth and be more skeptical about what they are learning.