1 V ≡ (W $\lor$ ∼X)
2 ∼Y ≡ ∼V
3

question 105

Multiple Choice

1. V ≡ (W $\lor$ ∼X)
2. ∼Y ≡ ∼V
3. (W ⊃ Y) ⊃ Z
-Which of the following propositions is derivable from the given premises using any of the twenty-five rules of PL?

• A) V
• B) Y
• C) Z
• D) W ⊃ Z
• E) V ⊃ W

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Definitions:

Virtual Reality Exposure Therapy

A therapeutic technique that uses simulated environments within virtual reality to expose individuals to situations related to their psychological issues in a controlled manner.

Aversive Conditioning

A form of behavior therapy that involves repeated association of an undesired behavior with an unpleasant stimulus to reduce the behavior.

Double-blind Procedure

A study design in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias in research results.

Joseph Wolpe

A psychiatrist known for developing systematic desensitization, a process used to reduce phobias and anxieties.