A boy learns typewriting and harmonium at the same time. He finds harmonium more easy to learn. This is

Options

A. Conditioned reflex
B. Short term homeostasis
C. Long term homeostasis
D. Residual learning

Answer

To solve the question, we need to analyze the situation where a boy is learning typewriting and harmonium simultaneously and finds harmonium easier to learn.

### Step-by-Step Solution:

1. **Understanding the Learning Context**: The boy is learning two skills at the same time: typewriting and playing the harmonium.

2. **Identifying the Skills**: Typewriting is a skill that requires fine motor skills and muscle memory, while playing the harmonium involves musical skills, coordination, and perhaps prior experience with music.

3. **Assessing Ease of Learning**: The boy finds the harmonium easier to learn compared to typewriting. This could be due to several factors such as prior exposure to music, interest in music, or the nature of the skills involved.

4. **Exploring Psychological Concepts**: The question presents four options related to learning and reflexes:
- A) Conditional reflex
- B) Short-term homeostasis
- C) Long-term homeostasis
- D) Residual learning

5. **Defining Conditional Reflex**: A conditional reflex (or conditioned reflex) is a learned response to a stimulus that occurs through repeated exposure. For example, if a person practices a skill repeatedly, they may develop a conditioned response that makes that skill easier to perform.

6. **Applying the Concept**: Since the boy finds harmonium easier, it suggests that he may have developed a conditioned reflex towards playing the harmonium, possibly due to previous experiences or the nature of the task being more aligned with his skills or interests.

7. **Conclusion**: Given that the boy finds harmonium easier to learn, this aligns with the concept of a conditioned reflex, where repeated practice and exposure lead to an easier learning experience.

### Final Answer:
The correct answer is **A) Conditional reflex**.

---