Introduction:
When preparing for a historical examination, it is crucial to allocate sufficient time for reflection and deep analysis of historical concepts. This ensures a comprehensive understanding of the subject matter and enhances one's ability to critically analyze and evaluate historical events. In this response, we will explore several strategies to incorporate reflective and analytical time into a revision plan.

1. Set specific goals:
Begin by setting specific goals for each study session. Identify the historical concepts or topics you aim to cover and allocate specific time slots for reflection and analysis. Having clear objectives will help you stay focused and ensure that you dedicate enough time to deep analysis.

2. Create a study schedule:
Develop a study schedule that includes dedicated time for reflection and analysis. Break down your study sessions into smaller, manageable blocks of time and allocate a portion of each session for reflection. This will help you avoid cramming information and allow for a more in-depth understanding of historical concepts.

3. Utilize active learning techniques:
Active learning techniques such as summarizing, questioning, and self-explaining can facilitate reflection and deep analysis. After studying a particular concept, take the time to summarize it in your own words, ask yourself questions to test your understanding, and explain the concept to yourself or others. These techniques encourage critical thinking and help solidify your knowledge.

4. Engage in critical reading:
Incorporate critical reading into your revision plan by analyzing primary and secondary sources. Take the time to evaluate the author's perspective, biases, and the historical context in which the source was produced. Reflect on how these factors may influence the interpretation of events and enhance your understanding of historical concepts.

5. Join study groups or discussions:
Engaging in study groups or discussions with peers who are also preparing for the same examination can provide opportunities for reflection and deep analysis. By exchanging ideas and perspectives, you can gain new insights into historical concepts and challenge your own understanding. Collaborative learning can help you refine your analytical skills.

6. Take breaks:
Allowing yourself regular breaks during study sessions is essential for reflection and assimilation of information. Use these breaks to review and reflect on what you have learned, consolidate your understanding, and identify any gaps in your knowledge. Taking breaks also helps prevent burnout and improves overall productivity.

Conclusion:
By incorporating time for reflection and deep analysis into your revision plan, you can enhance your understanding of historical concepts and develop critical thinking skills. Setting specific goals, creating a study schedule, utilizing active learning techniques, engaging in critical reading, participating in study groups, and taking regular breaks are all effective strategies to ensure a comprehensive and well-rounded revision plan.