Читать книгу Ontario Teachers' Manuals: Nature Study - Ontario. Department of Education - Страница 27

The material should be selected not only with reference to locality but also with due regard to season. For example, better Nature Study lessons can be taught on the elm tree of the school grounds than on the giant Douglas fir of British Columbia; and on the oriole whose nest is in the elm tree than on the eagle portrayed in Roberts' animal stories; and it is manifestly unwise to teach lessons on snow in summer, or on flowers and ants in winter.