Parameters of Proficiency Accuracy - doing the behavior correctly. Accuracy is usually determined by comparing the number of correct behaviors or the number of errors to the total number of behaviors. Accuracy data is most often expressed as a percentage. Mastery - doing the behavior accurately and quickly. Mastery is usually determined by comparing the accuracy of the behavior to the speed at which the behavior is completed.
Mastery is expressed as a rate.
Automatic - doing the behavior accurately and quickly in the presence of relevant distracters. Automatic functioning is usually determined by having the student do a task in context. Automatic data is usually reported as a rate and sometimes only as accuracy. Does the obj. Newsletter Copyright 1996-2001 WETA .