Final answer:
Sublimation is not considered an immature defense mechanism; it is considered a mature defense mechanism that involves channeling unacceptable impulses or feelings into acceptable actions. The other options listed are considered immature defenses.
Step-by-step explanation:
The question asks which of the following options is not considered an immature defense mechanism. Defense mechanisms are unconscious psychological strategies that people use to cope with reality and maintain self-image. Immature defenses are often used by individuals to reduce emotional distress, but they are regarded as less effective and more childish in nature. The options given are:
- A. Hypochondriasis
- B. Introjection
- C. Sublimation
- D. Regression
- E. Passive aggression
Out of these, Sublimation is not considered an immature defense mechanism; instead, it is a mature defense mechanism. Sublimation involves channeling unacceptable impulses or feelings into socially acceptable actions or behavior. For example, someone who feels aggressive may take up a sport that allows them to channel that aggression in a positive way. The other options, A, B, D, and E, represent various types of immature defenses.