Studying previous years papers can help you identify the weightage of different topics within the psychology syllabus in the following ways:

1. Understanding Exam Pattern:
By studying previous years papers, you can get a better understanding of the exam pattern and the types of questions asked. This will help you identify the weightage given to different topics based on the number of questions asked from each topic.

2. Identifying Frequently Asked Topics:
Analyzing previous years papers can help you identify the topics that are frequently asked in the exam. Topics that appear consistently in multiple papers are likely to have higher weightage compared to those that appear less frequently.

3. Noting the Distribution of Marks:
By studying previous years papers, you can also observe the distribution of marks across different topics. Some questions may carry more marks than others, indicating their importance and higher weightage in the syllabus.

4. Recognizing Trends:
Analyzing previous years papers can help you identify any trends or patterns in the weightage of different topics. For example, certain topics may have had higher weightage in recent years compared to previous years. This information can be valuable in prioritizing your study plan.

5. Focus on Important Topics:
Studying previous years papers can help you prioritize your preparation by focusing on the topics that have higher weightage. By knowing the weightage of different topics, you can allocate more time and effort to studying those topics, ensuring that you cover the most important areas of the syllabus.

6. Gain Insight into Examiner's Perspective:
Analyzing previous years papers can provide insights into the examiner's perspective and their preferences for certain topics. This can help you align your preparation strategy with the expectations of the examiner and increase your chances of scoring well in the exam.

Overall, studying previous years papers is a valuable strategy to identify the weightage of different topics within the psychology syllabus. It gives you a clear understanding of the exam pattern, helps you recognize frequently asked topics, and enables you to prioritize your preparation accordingly.