The phrase 'affect and effect' is correct and commonly used in written English.
It can be used to describe the relationship between two things, where one thing is influencing or causing a change in the other. Example: The rainstorm affected the attendance at the outdoor concert, but it had no effect on the enthusiasm of the performers.
The difference between affect and effect.
Dear Dave I would love to know the correct usage of affect and effect.
Big boo-boos are said to include confusion over similar words, such as affect and effect; misuse of apostrophes (its v it's); wrong application of endings for plurals (eg, countrys instead of countries) and the use of American spellings.
Whereas the former lacks both affect and effect (because it is so obviously a staged statement), the latter produces such a generative ambiguity about whether what is being observed is art or not, or even what its relationship to its subject is -- e.g., critical or non-critical -- that it necessitates a response from its observer.
Other common errors include mixing up homophones like "affect" and "effect".
Another common error is confusing "affect" and "effect".
In program notes Mr. Metcalfe described the collection as a "great grab bag of genres, styles, affects and effects," organized in two halves labeled "Canti Guerrieri" and "Canti Amorosi" ("Songs of War" and "Songs of Love").
However, both laboratory sessions are affected, and effects of sleep disturbance and nocturnal measurement procedures on IOP may be insignificant.
Virus attachment was inhibited at concentrations of essential oil higher than 50 μg/ml, thus much higher than the doses needed to inactivate the controls of HSV-1 and HSV-2 pre-incubated for 2 h at 4°C in the presence of A. arborescens, indicating that attachment was not affected and effects were mainly due to a direct effect on the virion.
Subjective measures (withdrawal, craving, affect, and side effects) and smoking behavior were assessed throughout the session.
In my next blog, I will deal with when to use who or whom, which or that, neither or nor, its or it's, affect or effect, and also the all-important use of commas, semicolons and colons.
