What does the study guideline suggest regarding difficult material?

Starting with difficult material is a strategic approach that allows you to tackle challenging concepts when your mind is fresh and most alert. Engaging with hard topics first can also build confidence, as you will have the satisfaction of overcoming these challenges early in your study session. This method often leads to a better understanding and retention of the material, as difficult subjects tend to require more cognitive resources and focus. After you address the challenging content, you can move on to easier subjects, which can reinforce your learning and create a sense of accomplishment, further enhancing your motivation and readiness for future studying.

The other options suggest approaches that may not be as effective for learning. For instance, leaving difficult material for last can lead to procrastination and increased anxiety as the study session progresses. Avoiding the material altogether fails to address key topics that might be vital for understanding the overall subject. Focusing exclusively on difficult content can lead to burnout and limit the breadth of your understanding, as it is equally important to cover various topics in a balanced manner.