Classroom-related instruction is designed to teach what aspect of the trade?

Classroom-related instruction is designed to teach the underlying principles of the trade, including the reasoning behind specific methods and practices. Focusing on "why" helps apprentices understand the rationale for using certain techniques or tools, which is essential for developing critical thinking and problem-solving skills within their field. Understanding the 'why' instills a deeper comprehension of trade concepts, enabling individuals to apply their knowledge effectively in real-world situations.

Instruction in the classroom contrasts with the practical training or hands-on experiences that would typically cover 'how' to perform tasks or 'what' specific procedures entail. While knowing 'when' to apply certain skills is valuable, the foundational understanding provided by exploring the reasons behind practices is key to mastering a trade.