Video Study Guide: Single Subject Research: Visual Analysis of Stability (Liaupsin) Flashcards
The 80/20 rule refers to whether or not 80% of the data points within a phase fall between 20% of the ____ or median in that phase.
mean
ABAB graph-1.png
Which of the following is the closest approximation to the mean number of positive interactions in the first treatment phase?
5.5
6
3
4.5
4.5
ABAB graph-3.png
Which of the following ranges represents approximately where data points would need to fall in order to satisfy the 80%/20% rule for the data in the first treatment phase?
Between 3 and 6
Between 4 and 5
Between 2 and 4
Between 5 and 6
Between 4 and 5
ABAB graph-4.png
How many data points fall within 20% of the mean in the first treatment phase?
6
3
4
5
5
Picture11.png
The mean in the second treatment phase is approx. 14. According to the 80%/20% rule, the data in the second treatment phase are ____ .
stable
graph2-2.png
For which of the following might you want to look at the stability of the data within the trend of the data?
(Select all that apply)
Steven’s baseline phase
Steven’s intervention phase
Bill’s intervention phase
Bill’s baseline phase
Steven’s intervention phase
Bill’s intervention phase
Picture12.png
The dotted lines in the treatment phases of the above graph indicate which of the following?
trend
slope
consistency
variability
trend
Picture13.png
If the dotted lines in the graph above represent the envelope of stability for this graph, which of the following statements is NOT true?
According to the 80%/20% rule, these data are variable.
According to the 80%/20% rule, these data are stable.
5 data points are within the envelope of stability.
Approx. 45% of the data points fall within 20% of the mean.
According to the 80%/20% rule, these data are stable.
The first step in finding the stability in the trend is to find the [blank1] middle.
split
