Final answer:
The most objective statement about an individual's tantrum is A, which just reports the behavior without judgment. Other options are subjective and imply personal biases or attitudes towards the individual's behavior.
Step-by-step explanation:
Among the statements provided regarding a tantrum by an individual receiving services, the most objective statement is A: "The individual expressed their emotions in a disruptive manner." This statement is factual and free from personal opinions or judgments about the individual's intentions or character. It simply describes the observed behavior without inferring underlying causes or assigning value judgments. This aligns with scientific approaches to understanding behavior, recognizing that while behavior is observable, the reasons for the behavior may not be immediately apparent and require further inquiry and understanding.
In contrast, statements B, C, and D implement the author's tone of disapproval and apply negative connotations to describe the behavior, suggesting notions of purposeful disturbance, lack of discipline, and the need for control. Such statements can be considered subjective as they imply a particular perspective or attitude toward the individual's behavior, thus incorporating personal biases rather than strictly reporting what was observed.