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Behavioral coding is a quantitative data collection process used in structured observation when the recording of behaviors requires subjective judgment by the observer. Researchers must clearly define a specific set of target behaviors so observers can systematically categorize individual participants based on which behaviors they exhibit, the frequency of those behaviors, and potentially their duration. Precise definitions are essential to guide different observers to code behaviors in the exact same way, ensuring high inter-rater reliability.

Behavioral Coding

Robert Kraut and Robert Johnston used behavioral coding to study the emotional reactions of bowlers. They established a predetermined list of target behaviors, such as 'open smile' and 'face cover,' which observers memorized before categorizing participants' reactions. To demonstrate inter-rater reliability, two independent observers coded a subset of video-recorded reactions, achieving a $$97\%$$ agreement rate. Their findings suggested that smiling is largely a form of social communication, as bowlers rarely smiled while facing the pins but frequently smiled when turning toward companions.

Example of Behavioral Coding: Bowlers' Reactions

In structured observation, behavioral coding requires researchers to create precise definitions of target behaviors so that different observers code behaviors in the same way, thereby ensuring high ____ reliability.

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