An operational definition specifies a behavior in clear, objective, and measurable terms, making it easy for others to observe and record the behavior consistently. This definition removes ambiguity and ensures that anyone monitoring the behavior knows exactly what to look for.
Example
Instead of defining a behavior as “disruptive,” an operational definition would describe the behavior as “raising one’s voice above conversational level and leaving one’s seat without permission during class time for at least 10 seconds.” This detailed description allows for consistent observation and data collection across different individuals.