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Case Study

Diagnose which fundamental element(s) of the scientific approach Dr. Aris's research design is missing, and explain why her planned approach limits the scientific integrity and usefulness of her study.

Case context: Dr. Aris is interested in how mindfulness meditation impacts stress. She designs a study where she will systematically observe and record the heart rates of participants before and after a meditation session. However, she believes the data is proprietary and decides to keep the final database and methodology completely private to prevent other scientists from copying her work. She plans to publish only a brief summary stating that the meditation was successful, without disclosing her specific measures, dataset, or statistical analyses.

Question: Diagnose which fundamental element(s) of the scientific approach Dr. Aris's research design is missing, and explain why her planned approach limits the scientific integrity and usefulness of her study.

Sample answer: Dr. Aris's research design lacks the element of 'public knowledge.' Although she utilizes systematic empiricism (structured observation of heart rates) and addresses an empirical question (the effect of meditation on stress in the observable world), she fails to share her findings, methodologies, and data openly. By keeping this information private, she prevents community scrutiny, peer review, and replication, which are essential for correcting errors and advancing scientific understanding.

Key points:

  • The missing element is public knowledge (sharing findings openly).
  • Public knowledge ensures community scrutiny and peer evaluation.
  • Without public knowledge, other researchers cannot verify, replicate, or critique the findings.

Rubric: Grading Rubric: - 2 points: Correctly identifies that the study lacks 'public knowledge'. - 2 points: Explains how this lack of transparency prevents community scrutiny, peer review, or replication. - 1 point: Acknowledges that the other two features (systematic empiricism and empirical questions) are present. - Total: 5 points.

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Updated 2026-05-27

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KPU

Research Methods in Psychology - 4th American Edition @ KPU

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