Background information can give you an overview of your topic and introduce you to concepts, trends, vocabulary, events, etc. around your topic. Wikipedia and Google can often be good places to go for some basic background information. Library databases can also help you find detailed and informative background information on your topic.
Reference Sources provide you contextual information and an overview of the critical historical events and figures. They are written based on primary and secondary sources. These are good are for familiarizing yourself with your research area.
Reference sources can:
These databases can help you find background information.