Final answer:
Mode 2 of the four modes of learning is associated with asking key questions to deepen understanding.
Step-by-step explanation:
Mode 2 of the four modes of learning is associated with asking key questions to deepen understanding. In this mode, students review the content and consider specific questions related to the material. By asking these questions, students can enhance their comprehension and engage in critical thinking. For example, during the reviewing process, a student studying Special Scene Modes in photography might ask questions like, 'What are the different types of scene modes?' or 'How do scene modes impact the quality of photographs?'