แผนภาพไวท์บอร์ดวิชาการของศาสตราจารย์

An authentic professor's classroom whiteboard explaining the core concepts of the following academic text visually: [paste the full paper content here]. The board is covered with hand-drawn technical diagrams, flowcharts, interconnected arrows, annotated boxes, and concise handwritten captions in dry-erase marker. Colorful markers used strategically in black, blue, red, and green to organize thoughts, highlight relationships, and illustrate the theoretical framework clearly.