You believe that children's responsiveness can be increased by exposure to moving stimuli during the first week following birth. In one hospital you convince the staff to hang mobiles over the cribs and in another they do not. In each hospital you measure each child's responsiveness before and after the one week exposure to the mobiles. You have used what design?
A) a nonexperimental design
B) an interrupted time-series design
C) a one-group pretest-posttest design
D) a nonequivalent control group design with pretest and posttest
Question 2
You observe a single group each month for five months and then introduce some new treatment and then observe the group each month for five more months to see if their behavior has changed. You have employed a(n) ____ design.
A) interrupted time-series
B) proxy pretest
C) nonequivalent control group design with pretest and posttest
D) nonexperimental
Range of Motion of the Temporomandibular Joint, Moving the Jaw From Side to Side
These examples of stimuli were used in the experiment by Vinckier et al. (2007). Mouton is the Frenc
fMRI Machine It is not until after toddlerhood that most children can lie still long enough to have
(Left panel) The transition level (TL) for moving out of the parental home for 240 young men and ...
The answer to “What is the proper role of children in an economy?” varies by social class, ...
Increased Cancer Risk with BRCA1 or BRCA2 Mutation