Which of the following best defines positive symptoms in the context of psychological disorders?

• A. Symptoms that reflect a person's improved mood and increased motivation
• B. Symptoms that involve the addition of abnormal behaviors, such as hallucinations or delusions
• C. Symptoms that are only present during periods of remission
• D. Symptoms that involve the loss or absence of normal behaviors, such as lack of emotion or social withdrawal

Answer: (B)

Verified step by step guidance

1. Understand that in the context of psychological disorders, symptoms are often categorized into 'positive' and 'negative' symptoms to describe different types of experiences or behaviors.
2. Recognize that 'positive symptoms' refer to the presence or addition of abnormal behaviors or experiences that are not typically seen in healthy individuals.
3. Identify examples of positive symptoms, such as hallucinations (perceiving things that are not present) and delusions (strongly held false beliefs), which represent added experiences beyond normal functioning.
4. Contrast positive symptoms with negative symptoms, which involve the loss or reduction of normal functions, like diminished emotional expression or social withdrawal.
5. Conclude that the best definition of positive symptoms is those that involve the addition of abnormal behaviors, such as hallucinations or delusions.