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����������Ӣ�Z�����磩/�ߵȽ��������ͱ������c���I��ƷҎ���̲ģ����Z���������Open Stax will spend two years developing the personalized books and then test them on����Houstonarea students.The books will also go through a review and evaluation process similar to����traditional textbooks.Baraniuk expects 60 people to review each book before publication to����ensure its quality.����The idea is to make learning easier��so students can go on to more successful careers and lives.Baraniuk isn't just reproducing physical textbooks on digital devices��a mistake that book publishers have made.He's seriously rethinking that the educational experience should be in a world of digital tools.To do this means involving individuals with skills traditionally left out of the textbook business.Baraniuk is currently hiring cognitive scientists and machine learning experts.Baraniuk wants to use the tactics of Google�� Netfiix and Amazon to delivera personalized experience.These Web services all rely on complex algorithms to automatically adjust their offerings for customers.Just as Netflix recommends different movies based on your preferences and viewing history��a textbook might present materials ata different pace.The textbook which will be stored on a range of digital�� and devices will automatically adjust itself thanks to machine leaming.��������