why are the role identification scales based on a likert scale what is the multi item scale used for a qr what does a multi-item role identification scale mean how to figure the mean on a multi item scale quizlet which variable is preferred more than others why is the role identification scale used how can roles be identified if a given role is performed more than another role then the multi item scale indicates that a given role has performed more than other roles what is the multi-item scale used for what does a multi items scale show? how many multi item scales do you use what multi item scale represents a role can one variable explain why another variable is preferred more than others? how to answer multiple item scales how to identify the difference between a role and a variable if a role is performed more than another role can it be determined what is the difference between role identification and multi item scale? how to explain a role identity how many items does an organisation have for their roles what is the multi item scale