Social penetration theory

Evaluate Social penetration theory
How the theory works
What the theory can be applied to
How the theory has developed
Assessing the theory using the qualifications for a strong theory.
No usage of 1st person perspective is allowed.
Evaluations should be at least 3 pages, double spaced.
A title page is not necessary for these writeups, but a reference page is.
only one reference which is Griffin, E., Ledbetter, A., & Sparks, G. (2012). A first look at communication theory
(10th Ed.). McGraw Hill.