Final answer:
The episodic structure emphasizes a broader view with a cumulative effect by using non-linear storytelling, while the climactic structure focuses on building to a central event known as the climax.
Step-by-step explanation:
The main difference between episodic and climactic forms of structure is that episodic construction emphasizes a broader view with a cumulative effect. Episodic structures often use non-linear storytelling techniques, such as flashbacks, flash-forwards, and rearranging events to construct a complex narrative that may not follow a chronological order. By contrast, climactic structure tends to focus on leading up to a single, central event known as the climax, after which the story usually moves into the falling action and resolution.
Episodic plots provide a broader view of the characters and their circumstances, which allows for a cumulative effect as the various episodes each contribute to the overall narrative. This storytelling approach can be rich in texture and complexity, offering deeper insights into multiple facets of a story. On the other hand, a climactic construction aims for a concentrated effect, generating a powerful impact through a singular, focused sequence of events that build to the story's peak.