Striking a balance between covering the Public Administration syllabus comprehensively and focusing on targeted revision is crucial for effective preparation. Here are some strategies to achieve this balance:

1. Understanding the Syllabus:
- Begin by thoroughly understanding the Public Administration syllabus. Divide it into broad topics and subtopics to get a clear overview of the entire course.
- Identify the weightage of each topic based on previous year's question papers and prioritize accordingly.

2. Comprehensive Study:
- Start by studying each topic comprehensively. Refer to standard textbooks, reference materials, and online resources like EduRev for in-depth understanding.
- Take notes while studying each topic, highlighting key concepts, theories, and examples.
- Understand the interconnections between different topics and how they relate to the broader discipline of Public Administration.

3. Targeted Revision:
- After covering the syllabus, allocate dedicated time for revision. This phase should be focused on reinforcing concepts, memorizing key points, and practicing through previous year's question papers.
- Identify the areas where you need more practice and allocate more time for revision accordingly.
- Utilize revision techniques like creating mind maps, flashcards, and summary notes to aid memorization and quick recall.

4. Mock Tests and Practice Papers:
- Regularly take mock tests and practice papers to assess your understanding and time management skills.
- Analyze your performance in these tests to identify weak areas and allocate more revision time to those topics.
- EduRev provides a wide range of mock tests and practice papers specifically designed for UPSC Public Administration optional.

5. Time Management:
- Create a study schedule that allocates time for both comprehensive study and targeted revision.
- Divide your study time into manageable slots, focusing on different topics each day.
- Prioritize revision of important or frequently asked topics closer to the exam date while also ensuring you cover the entire syllabus comprehensively.

By following these strategies, you can strike a balance between covering the Public Administration syllabus comprehensively and focusing on targeted revision. Remember to stay consistent, practice regularly, and seek clarification whenever needed.