Explaining why events happened
A historical explanation goes beyond listing events to examine how they are related. A proximate cause is an immediate trigger, while structural causes are longer-term conditions such as institutions or economic relationships. An account may need both. A trigger can have different effects depending on the conditions in which it occurs.
Human agency concerns people's capacity to choose and act. Those choices take place within physical and social constraints. Contingency draws attention to unexpected actions or events that could have happened differently. Weighing agency, structure and contingency helps historians avoid treating a complex outcome as the automatic product of a single factor.
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Historians call these long-term, underlying forces Structural Causes.
From the Knowverse course text.
Building an account from evidence
A historical narrative organizes researched events into a connected account. Its structure can affect which developments seem central and how readers understand their significance. Generalization identifies patterns across cases, while attention to particularity examines what makes a specific case different. Details can support a pattern or show where it fails.
An argument needs a clear claim, relevant evidence and reasoning that connects them. Synthesis brings different pieces of evidence into one account. Internal consistency matters, but a coherent story can still rest on incomplete evidence. New sources or better analysis may therefore require revision, including a change to an earlier explanation.
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Yes. A story can be perfectly logical and have no internal contradictions, but if it is based on incomplete evidence, it might still be incorrect. This is why all synthesis is open to revision; coherence only proves the story is logical, not that it is the final truth.
From the Knowverse course text.