Research Design - Qualitative, Quantitative and Mixed Methods

In research, we often need to find, evaluate and use primary and secondary sources. This guide explains key differences between primary and secondary sources. It also gives you tips for how to find and critically evaluate these sources.

In simple terms, primary sources provide original evidence or first-hand accounts. Secondary sources summarise, interpret or analyse primary sources. There are many different types of primary and secondary sources. This guide explores how to find and evaluate common sources.