Kareem laughs whenever his neck is touched. Now his mommy says gotcha before touching his neck. Eventually, as soon as his mommy says gotcha, Kareem starts to laugh. In this example, what is the neutral stimulus?
a. laughing when his neck is touched c. laughing when he hears gotcha
b. saying gotcha d. touching his neck
Question 2
The one-group pretest-post design is an improvement over a one-group design because it provides the researcher with:
A) alternative explanations
B) meaningful comparisons
C) internal validity
D) a separate control group
Lymph Nodes of the Head and Neck and Drainage Patterns
Photo of the neck of a patient with non-Hodgkin’s lymphoma showing the swelling associated with enla
The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper
Neck Structures
Traction neck with head in neutral position. With recipient’s face directly up, hold head at ...