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<http://schema.org/text>
"Preview the Cda Nine Learning Experiences before the class, come to the class with questions, and the new knowledge that you don't understand will be solved. Review after class. Before doing homework, review what the teacher taught that day. Then do homework to consolidate and test whether you have mastered all the content you have learned."
<https://www.youronlinecourses.org/cda-nine-learning-experiences>