What evidence in the graphs rules out history or maturation effects as causing the change in time on task?
A) The treatment leads to change for each child regardless when the session was started
B) All of the baselines are of the same length
C) All the participants were at the same mean level of attention during baseline
D) All of the participants started the treatment during the same session

Question

What evidence in the graphs rules out history or maturation effects as causing the change in time on task? 
A) The treatment leads to change for each child regardless when the session was started 
B) All of the baselines are of the same length 
C) All the participants were at the same mean level of attention during baseline 
D) All of the participants started the treatment during the same session

Quizplus · Accepted Answer

The Answer of What evidence in the graphs rules out history or maturation effects as causing the change in time on task? 
A) The treatment leads to change for each child regardless when the session was started 
B) All of the baselines are of the same length 
C) All the participants were at the same mean level of attention during baseline 
D) All of the participants started the treatment during the same session

What Evidence in the Graphs Rules Out History or Maturation