Research is a systematic investigation into a topic to discover or revise facts, theories, and applications. It involves a structured approach to collecting, analyzing, and interpreting information to increase understanding of a subject or issue.

Key characteristics of research include:

• Systematic inquiry: Following a structured and organized approach.
• Empirical evidence: Relying on observable and measurable data.
• Objective analysis: Striving for unbiased interpretation of findings.
• Replicability: Ensuring that the study can be repeated to verify results.

Research can take many forms, including:

• Basic research: Expanding knowledge without immediate practical application.
• Applied research: Solving specific, practical problems.
• Quantitative research: Using numerical data and statistical analysis.
• Qualitative research: Exploring complex phenomena through non-numerical data like interviews and observations.

More information can be found at:

• National Science Foundation - What is Research?