Identifying key issues or problems in case studies is an important skill that can be developed through practice and critical thinking. By analyzing the details and context of a case study, one can identify the main challenges or concerns that need to be addressed. Here are some strategies to improve your ability to identify key issues or problems in case studies:

1. Read the case study thoroughly: Start by carefully reading the case study and understanding the background, context, and relevant details. This will help you gain a comprehensive understanding of the situation.

2. Highlight important information: Use highlighters or take notes to mark the key facts, data, and statements in the case study. This will make it easier to identify the main issues later on.

3. Identify the stakeholders: Determine the individuals or groups who are directly or indirectly affected by the situation described in the case study. Understanding the perspectives and interests of different stakeholders can provide insights into the key issues at hand.

4. Analyze the problem statement: Look for any explicit or implicit problem statements in the case study. These can be stated directly or inferred from the information provided. Pay attention to any contradictions, gaps, or conflicts that may indicate underlying issues.

5. Consider the underlying causes: Dig deeper to identify the root causes of the problem. Look for any patterns, trends, or systemic issues that may be contributing to the challenges described in the case study. This will help you identify the key issues that need to be addressed.

6. Apply relevant frameworks or models: Utilize frameworks or models relevant to the subject matter of the case study. These can provide a structured approach to analyze the situation and identify key issues. For example, SWOT analysis, PESTEL analysis, or Porter's Five Forces can be used to identify key external factors impacting the organization.

7. Evaluate potential solutions: As you identify the key issues, start thinking about potential solutions or strategies that can address them. Consider the feasibility, effectiveness, and potential impact of each solution.

By following these strategies, you can enhance your ability to identify key issues or problems in case studies. Regular practice and exposure to different types of case studies will further refine your critical thinking and analytical skills. Remember to approach each case study with an open and curious mind, seeking to understand the complexities and nuances of the situation at hand.