A major difference between systematic observation and naturalistic observation is that systematic observation is option D. observes specific behaviors in specific settings unlike naturalistic observation.
<h3>What is a naturalistic observation?</h3>
Naturalistic observation is a research methodology in numerous fields of science including ethology, anthropology, linguistics, the social sciences, and psychology, in which data are collected as they occur in nature, without any manipulation by the observer.
Therefore, the correct answer is as given above.
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