Annual Trend Report 2023

Research Bias Beware!

Brian Flaherty | Reading time: about 12 min

Sometimes, while carrying out a systematic investigation, researchers may influence the process intentionally or unknowingly. When this happens, it is considered research bias, and like every other type of bias, it can alter your findings. 

Research bias is one of the dominant reasons for the poor validity of research outcomes. There are no hard and fast rules when it comes to research bias and this simply means that it can happen at any time; if you do not pay adequate attention. 

The spontaneity of research bias means you must take care to understand what it is, be able to identify its feature, and ultimately avoid or reduce its occurrence to the barest minimum.  

What is Research Bias? 

Research bias happens when the researcher skews the entire process towards a specific research outcome by introducing a systematic error into the sample data. In other words, it is a process where the researcher influences the systematic investigation to arrive at certain outcomes. 

When any form of bias is introduced in research, it takes the investigation off-course and deviates it from its true outcomes. Research bias can also happen when the personal choices and preferences of the researcher have undue influence on the study.