Simplify the following text for a Grade 11 native English-speaking person.
Original: In this way , morphology is the branch of linguistics that studies patterns of word formation within and across languages , and attempts to formulate rules that model the knowledge of the speakers of those languages .
Simplified: Morphology is the part of linguistics that studies patterns of word formation within and across languages . Morphology tries to formulate rules that show the knowledge of the speakers of those languages .