Yes, studying previous years papers can help in anticipating the UPSC's focus on the application of psychological knowledge in real-world scenarios. Here's how:

Examination Pattern
- The UPSC follows a specific pattern in its examination, including the Civil Services Examination (CSE) which recruits for various administrative positions.
- By studying previous years' papers, candidates can gain an understanding of the types of questions asked and the areas of psychological knowledge that are frequently tested.

Identifying Trends
- Analyzing previous years' papers can help identify trends in the UPSC's focus on the application of psychological knowledge in real-world scenarios.
- Candidates can look for recurring themes or topics and understand the specific aspects of psychology that are given importance.
- This can help candidates prioritize their preparation and focus on the areas that are more likely to be tested.

Real-World Scenarios
- Previous years' papers often include questions that present real-world scenarios where psychological knowledge needs to be applied.
- By studying these questions, candidates can gain insights into how psychological theories, concepts, and principles are applied in practical situations.
- This can help candidates develop a better understanding of the practical application of psychology and enhance their ability to analyze real-world scenarios.

Depth of Knowledge
- The UPSC expects candidates to have a deep understanding of psychological concepts and their application.
- By studying previous years' papers, candidates can gauge the level of depth and complexity expected in their answers.
- This can guide candidates in their preparation, ensuring they focus on acquiring a comprehensive understanding of psychological theories and their practical application.

Preparing for Case Studies
- Case studies are often included in the UPSC examination, which require candidates to apply psychological knowledge to analyze and provide solutions to real-world problems.
- By studying previous years' papers, candidates can familiarize themselves with the format and types of case studies that are commonly tested.
- This can help candidates develop their analytical and problem-solving skills, as well as gain confidence in approaching case study questions.

In conclusion, studying previous years' papers can be a valuable strategy to anticipate the UPSC's focus on the application of psychological knowledge in real-world scenarios. It helps candidates understand the examination pattern, identify trends, gain insights into the practical application of psychology, gauge the depth of knowledge expected, and prepare for case study questions effectively.