Direct demonstration resolves disputes and conveys meaning that words cannot

Evidence

Dr. John Merriam once quoted with great relish a characteristic instance in the Middle Ages of depending upon theory and description, when a simple demonstration would have resolved all difficulties at once. There was a spirited discussion among a group of scientific men over the nature and number of teeth possessed by a horse. Literature was quoted, authority was marshalled, and the discussion was raging ineffectively when somebody abruptly suggested that they go out and get a horse. … Demonstration is the act of “bringing in the horse.” You may write pages or talk interminably to me about the process of grinding flour and meal between stones revolved by a wheel driven by the flow of a stream, and I shall still be too little aware of what actually takes place. After seeing the operation in process at Mabry’s Mill on the Blue Ridge Parkway, at Rock Creek Park in Washington, D.C., or at Spring Mill State Park in Indiana, my curiosity is satisfied. — Freeman Tilden, Interpreting Our Heritage, 453

Categorization

• DEFINE: Defines demonstration (‘bringing in the horse’) through the medieval horse-teeth anecdote and the mill example.
• ADDENDUM: Demonstration as a learning method parallels how the trees article argues direct encounter with infrastructure reveals what description cannot.
• SEED: Essays on nature interpretation pedagogy: when to ‘bring in the horse’ versus rely on description — a usable core for an Osprey Wilds field-lesson design piece.
• XREF: connects to: Demonstration techniques remain largely undeveloped despite low-cost possibilities — Freeman Tilden, Interpreting Our Heritage, 461; Verbalism results when a word loses its action dimension — Paulo Freire, Pedagogy of the Oppressed, 257; Words and political talk themselves constitute subversive action (+1 more)

Broader Connections

• Verbalism results when a word loses its action dimension #qualifies (0.75) — Paulo Freire, Pedagogy of the Oppressed, 257
• Replacing words from another trial created deviant stimuli the prime could not clarify #complicates (0.75)
• Words and political talk themselves constitute subversive action #corroborates (0.72)