幼儿园组织大班幼儿参观附近小学,使其逐步熟悉小学环境,这是为大班儿童的( )。
患儿,女,4岁。高热持续3天,神昏谵语,突然颈项强直,两目上视,口吐白沫,手足抽动,四肢厥冷,其宜选方剂是( )。
镇惊丸
清营汤
清瘟败毒饮
羚角钩藤汤
犀角地黄汤
As for a lesson plan, a teacher says, "When do lesson planning, I always prepare and alternative tasks and activities so that I have the options to cope with the unexpected According to the teacher's words, we can know that the teacher follows the principle of _________in lesson planning.