Yes, practicing case studies on intergovernmental relations, cooperative federalism, and administrative coordination can significantly enhance your understanding of governance structures in Public Administration. Here's why:

1. Comprehensive understanding of governance structures:
- Case studies provide a practical approach to understanding the complexities of governance structures in Public Administration.
- By analyzing real-life cases, you can gain insights into the challenges, dynamics, and functioning of intergovernmental relations, cooperative federalism, and administrative coordination.

2. Application of theoretical concepts:
- Case studies allow you to apply theoretical concepts and principles learned in textbooks to real-world scenarios.
- Through the analysis of different cases, you can identify how intergovernmental relations, cooperative federalism, and administrative coordination have been implemented in practice.

3. Identification of best practices:
- By studying successful case studies, you can identify best practices in intergovernmental relations, cooperative federalism, and administrative coordination.
- This knowledge can be valuable in formulating effective governance strategies and policies.

4. Development of problem-solving skills:
- Case studies present you with various challenges and dilemmas faced by public administrators.
- By critically analyzing these cases, you can develop problem-solving skills and enhance your ability to make informed decisions in complex governance situations.

5. Understanding the role of different stakeholders:
- Case studies provide insights into the roles and responsibilities of different stakeholders, such as federal, state, and local governments, in the governance process.
- This understanding is crucial for effective coordination and collaboration among various levels of government.

6. Practical preparation for examinations:
- Practicing case studies can help you prepare for examinations by familiarizing you with the type of questions and scenarios that may be asked.
- It allows you to apply your knowledge and demonstrate a deep understanding of the subject matter.

In conclusion, practicing case studies related to intergovernmental relations, cooperative federalism, and administrative coordination can significantly enhance your understanding of governance structures in Public Administration. It enables you to apply theoretical concepts, identify best practices, develop problem-solving skills, and understand the roles of different stakeholders. Moreover, it serves as practical preparation for examinations.