Word Network: 연구방법

A factor or element that is likely to change or vary in different situations, especially one that affects the result of something.

A small part or quantity intended to show what the whole is like. In statistics, it is a subset of a population used for research.

The degree to which a measurement, test, or research finding can be depended on to be accurate or consistent. In academic research, it refers to the stability of results over time.

To study something deeply and systematically to discover new facts or information.