How and does periodization help historians study the past?

Periodization helps historians study the past by dividing history into distinct time frames or periods, which allows for a clearer analysis of events, trends, and shifts in society, culture, and politics. By categorizing history into manageable segments, historians can identify patterns and make connections between different eras, facilitating a deeper understanding of continuity and change. This method also aids in organizing historical narratives, making it easier to communicate complex ideas and developments to a broader audience.