★★ GRAMMATICAL SIGNALS - writing devices such as transitional devices, connectors, determiners, and repetitions that are used to maintain coherence

Pattern of Idea Development - refers to the structure of writing on how the ideas are being presented or explained
Why is it important to pattern ideas? - It is for someone to present the ideas logically and clearly.

Types of Pattern of Idea Development:
General to Particular, Cause and Effect, Claim and Counterclaim, Problem-Solution