instructional objective的用法和样例：
例句
- Schools usually set as their educational objective the attainment of a balanced development of the porson.
学校通常把学生的全面发展作为自己的教育目标。 - An educational objective describes the expected behaviour of the participant in measurable terms at the end of the training session.
教育目标描述培训课程结束后可量测的参与者预期行为。
