According to the psychodynamic model, someone who refuses to fully participate in therapy is said to be demonstrating:

A) repression.
B) regression.
C) resistance.
D) reaction formation.

Resistance

In psychology, a phenomenon where individuals show opposition or avoidance in response to certain stimuli or interventions.

Reaction Formation

A defense mechanism where an individual unconsciously replaces undesirable or anxiety-inducing thoughts or feelings with their opposites.

Regression

A defense mechanism leading to the temporary or long-term reversion of the ego to an earlier stage of development rather than handling unacceptable impulses in a more mature way.