The Gap Between Sticks and Hulls
In , a man named William Adams washed up on the shores of Japan. He was an English navigator. He found himself standing before Tokugawa Ieyasu, the future shogun. Adams had to explain the intricate physics of European ship-building.
Metaphor: Sticks in the Sand
He had no translator. He used sticks in the sand. Ieyasu watched the sticks and nodded. He believed he saw the logic. But the gap between a stick in the sand and the pressure on a hull during a gale is a mile wide. Adams could not say, “I am worried you think this is simpler than it is.” He lacked the nouns to describe his own inability to explain.
The Distorted Reflection of Instruction
Instruction is a series of pulses. The teacher sends a pulse of information. The student reflects it back through a question or a comment. If the reflection is clear, the teacher moves forward. If the reflection is distorted, the teacher adjusts. This is the fundamental feedback loop of pedagogy.
TEACHER
STUDENT
When a language gap intervenes, the reflection disappears. The teacher sends a pulse. They receive nothing back. In the vacuum of that silence, the teacher often makes a fatal assumption. They