有效性

Assessment or evaluation; a systematic process of testing and measuring performance, personality, or quality.

To provide someone with a motive for doing something; to encourage or stimulate interest. Often used in discussions about management and learning.

The standard of quality, ability, or achievement reached by someone or something. It is frequently used in IELTS to discuss English proficiency or living standards.

To make a formal request, usually in writing, for something such as a job, a place at university, or permission to do something.

Information or comments about how well someone is doing a task, used as a basis for improvement. It can also refer to biological or mechanical return signals.

The act of putting a theory, plan, or method into action. It is the practical application of knowledge.

To study or look over instructional material before it is formally taught in class.

To go over learned material again, especially in preparation for an examination.

A strong point, merit, or advantage that a person or thing possesses.

An optional course of study that a student can choose to take based on their interests, rather than one that is mandatory.