The article provides a methodology for creating multiparameter readability formulas based on existing readability formulas, parameters (factors) used in them to assess the degree of complexity of texts. For this purpose, the construction of a multivariable regression model, the way of determining regressors and regression coefficients is described. It is shown by examples that existing readability formulas are special cases of the proposed multiparameter readability formula.
Text Complexity, Readability Formulas, Multiple Linear Regression Model, Rating Scale, Multiparameter Readability Formulas