One of the results of Cattell's application of factor analysis was his discovery of no fewer than 16 separate primary trait factors within the normal personality sphere alone (based on the trait lexicon).attell applied multivariate research methods across several intrapersonal psychological domains: the trait constructs (both normal and abnormal) of personality, motivational or dynamic traits, emotional and mood states, as well as the diverse array of cognitive abilities.
A: The line fair is foul and foul is fair is from the play Macbeth by William Shakespeare, and it means that what appears to be beautiful is actually ugly, and vice versa. The play centers around themes of deception.
Foul is most commonly used as an adjective to describe a bad smell. As a verb, foul usually means âmake dirty or messy.â You might foul your room to the point where it smells a bit foul. In general, foul can be used as an adjective meaning bad.. Foul luck is bad luck; a foul day is a bad day. As a verb, foul can mean break the rules.. Itâs used this way in sports, like when you commit a foul on the basketball court.