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forms of address

conventional verbal formulas by which individuals address one another in written or spoken communication, such as Sir, Your Excellency, Mrs. Jones, and Darling. The forms used will reflect the relationship of those using them in various ways, such as whether they are of equal or unequal status; whether they are strangers, acquaintances, or intimates; and whether they wish to signal warmth, politeness, or displeasure. Certain forms of address may also be prescribed in specific situations, such as a courtroom. Very hierarchical and conservative societies (or parts of society) will often have elaborate conventions about the correct form to use when addressing those holding particular ranks or offices. In some languages, such as French and German, the form of the second person pronoun used (tu or Du as opposed to vous or Sie) will also be significant.

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Psychology term of the day

November 24th 2024

regression sum of squares

regression sum of squares

(symbol: SSregression) a number indicating the amount of variance in a dependent variable that can be explained by the variance in one or more associated independent variables. It thus describes how well a particular model fits the observed data. For example, in linear regression it is used to calculate a coefficient of determination or a coefficient of multiple determination, and in analysis of variance it is used to determine the total sum of squares and calculate an F ratio. Compare error sum of squares.