Adjectives that are really Participles , verb forms with -ing and -ed endings, can be troublesome for some students. It is one thing to be a frightened child; it is an altogether different matter to be a frightening child. Do you want to go up to your professor after class and say that you are confused or that you are confusing ? Generally, the -ed ending means that the noun so described ("you") has a passive relationship with something something (the subject matter, the presentation) has bewildered you and you are confus ed . The -ing ending means that the noun described has a more active role you are not making any sense so you are confus ing (to others, including your professor).
To build a foundation for college and career readiness, students need to learn to use writing as a way of offering and supporting opinions, demonstrating understanding of the subjects they are studying, and conveying real and imagined experiences and events. They learn to appreciate that a key purpose of writing is to communicate clearly to an external, sometimes unfamiliar audience, and they begin to adapt the form and content of their writing to accomplish a particular task and purpose. They develop the capacity to build knowledge on a subject through research projects and to respond analytically to literary and informational sources. To meet these goals, students must devote significant time and effort to writing, producing numerous pieces over short and extended time frames throughout the year.