Case Study

Based on the definition and principles of naturalistic observation demonstrated in Goodall's research, explain why the researcher's addition of feeding stations violates a core methodological requirement of this research design.

Case context: A psychologist wants to replicate Jane Goodall’s naturalistic observation study of chimpanzees in East Africa to understand if social dynamics and family structures have shifted. To make the observation more efficient, the researcher sets up feeding stations with bananas to attract chimpanzees to a central area where they can be easily filmed and counted.

Question: Based on the definition and principles of naturalistic observation demonstrated in Goodall's research, explain why the researcher's addition of feeding stations violates a core methodological requirement of this research design.

Sample answer: By setting up feeding stations, the researcher introduces interference into the chimpanzees' environment. True naturalistic observation, as exemplified by Jane Goodall's study, requires observing subjects directly in their native habitat without any interference or manipulation. Feeding stations alter the animals' natural behavior, social dynamics, and mating habits, meaning the researcher is no longer observing them in their natural, undisturbed state.

Key points:

  • Naturalistic observation requires observing subjects in their native habitat.
  • A core principle is that the study must be conducted without researcher interference or manipulation.
  • Introducing feeding stations acts as an intervention that disrupts natural foraging and movement patterns.
  • Interfering with the environment alters natural social dynamics and behaviors, compromising the validity of the naturalistic design.

Rubric: Score 2 points for identifying that naturalistic observation requires observing behavior without interference or manipulation. Score 2 points for explaining that feeding stations constitute an intervention/interference. Score 2 points for describing how this intervention alters natural behaviors (such as social dynamics, mating, or foraging), violating the core principle of the design.

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Updated 2026-05-27

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Research Methods in Psychology - 4th American Edition @ KPU

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