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A system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained. It is a cornerstone of academic research.

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.

A point, period, or step in a process or development. Crucial for describing processes in IELTS Academic Writing Task 1.

Refers to materials, data, or information used as a source for research, study, or reference. It can include documents, files, or physical resources.

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.

A quality or accomplishment that makes someone suitable for a particular job or activity. It can also mean the right to do something.

The ideas, facts, or images that are contained in a book, speech, movie, or website.