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.
Fair is foul, and foul is fair, Hover through the fog and filthy air. 1.1. 12 âFogâ and âfilthy airâ describe where the witches come from, the way they make it rhyme and create a gloomy atmosphere, shows that the witches are related to the devil and possess evil powers.