[多选题]According to Robert Mager, instructional objectives should contain three basic components: _______, _______, and _______. ( )4da答案窝(daanwo.com)-大学生作业答案及考资分享平台 Aperformance4da答案窝(daanwo.com)-大学生作业答案及考资分享平台 Bprocess4da答案窝(daanwo.com)-大学生作业答案及考资分享平台 Ccondition4da答案窝(daanwo.com)-大学生作业答案及考资分享平台 Dcriterion