which type of scale is used to measure compliance which scale is used for likert scores if likert scale is summative what is the appropriate value what is the summative likert scale? which type of likert scale is the most valid what is likert scale what is likert scale what is likert used for if likert is based on a summative likert scale, does it violate the assumption of unidimensionality? what is an IRT score which of the following measures the likert scale? what is the definition of likert scale what is a likert scale what is the likert scale which is a similarity test for likert what is likert what is the likert scale used for what is likert scale irt scale what is it what kind of scale should likert be combined with?