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Download full textSeaman, Julia E.; Seaman, Jeff – Bay View Analytics, 2020
Curriculum based on open educational resources (OER) -- materials that are free for educators and students to use, customize, and share -- represent a small portion of all K-12 recent adoptions, at slightly over 5%. OER are concentrated in Mathematics, where 14% of adoption decisions were OER (compared to 4% for English Language Arts, 2% for…
Descriptors: Elementary School Teachers, Secondary School Teachers, Teacher Attitudes, Educational Quality
