ISBN: 9787519107109 - 中小学理科教材难度国际比较研究,段玉山 等 著；袁振国 丛书主编,教育科学出版社,9787519107109【正版图书 购书有保障】 (1 resultados)

paperback. Condición: New. Paperback. Pub Date:2016-12-01 Language: Chinese Publisher: Educational Science Press. International Comparative Study of Science and Technology Textbooks for Primary and Secondary Schools: International Comparative Study of Science and Technology Difficulties in Primary and Secondary Schools (Junior High School Geographical Volume) Firstly. a scientific textbook was constructed. Difficult comparison model and analysis mode. starting from knowledge breadth and depth of knowledge. mainly for C.…