Final answer:
In 'The Adventure of the Speckled Band,' Holmes determines the truth through careful observation, logic, and evidence-based deductions. His approach differs from that of other characters who rely on superstition or personal biases.
Step-by-step explanation:
In 'The Adventure of the Speckled Band,' the character Holmes determines what is true through careful observation, logical reasoning, and evidence-based deductions. He analyzes the crime scene, considers the motives and actions of the characters involved, and looks for inconsistencies in their stories. Holmes' way of arriving at the truth differs from other characters in the story who rely on superstition, rumors, or personal biases to form their conclusions.