Common Errors in English Usage: Affect, Effect

Here is an English usage worksheet on the complications of using the words affect and effect, both as verbs and nouns.

As a verb, affect is used both intransitively and transitively; its use is complicated by the fact that this verb can have two meanings. Effect as a verb also carries complicated usage rules which are mitigated by the fact that it only is used transitively.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.