Definitions
In practice, this is how we see problems.
What is indicators
What is ordinal
Two phase design including a baseline and intervention phase.
What is AB design
Dictionary definition of a concept
What is operational definition
Acronym for the key characteristics of all measures.
What is V-DRUM. Validity, directness, reliability, utility, measurement error.
An intervention only single phase design
What is B design
Defining a concept in quantifiable terms
What is operational definition
What we strive for in any measurement.
What is Accuracy (validity) and consistency (reliability)
A 3-phase design: pre-intervention, intervention, and post-intervention
What is ABA design
what the client would like to do, be or prefer to happen after the intervention is complete
What is ultimate goals
Two types of alternative explanations for measurement error
What is random and systematic
3-phase design: intervention, baseline, intervention
What is BAB design
Specific versions of the ultimate goals
what are objectives
Term used to quantify internal validity
What is coefficient alpha