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Critics sometimes argue that psychology, as a purely empirical science, should entirely separate itself from philosophical inquiry. Evaluate this claim by discussing why investigating fundamental and general questions concerning humanity, knowledge, reality, and existence is necessary for designing robust psychological research. Provide at least one concrete example related to research ethics or the operational definition of variables to support your evaluation.

Question: Critics sometimes argue that psychology, as a purely empirical science, should entirely separate itself from philosophical inquiry. Evaluate this claim by discussing why investigating fundamental and general questions concerning humanity, knowledge, reality, and existence is necessary for designing robust psychological research. Provide at least one concrete example related to research ethics or the operational definition of variables to support your evaluation.

Sample answer: The claim that psychology should entirely separate itself from philosophy is fundamentally flawed because empirical methods rely on underlying philosophical assumptions. Philosophy is the investigation of fundamental questions concerning humanity, knowledge, reality, and existence. To study a psychological construct like 'consciousness,' researchers must first philosophically define what this concept means regarding human existence (ontology) and how we can effectively know or measure it (epistemology). Furthermore, the branch of philosophy known as ethics is essential to research methods. Determining what it means to behave morally and how to protect human participants requires philosophical reasoning, not just empirical observation. Therefore, philosophy provides an indispensable framework for defining variables and ensuring ethical research design.

Key points:

  • Philosophy investigates fundamental and general questions concerning humanity, knowledge, reality, and existence.
  • Empirical research in psychology relies on philosophical assumptions to define and operationalize complex human constructs.
  • Ethics, a branch of philosophy, is essential for determining moral behavior and establishing participant protection guidelines in research.
  • A complete separation between empirical psychology and philosophy is impossible and detrimental to robust scientific inquiry.

Rubric: The essay should accurately define philosophy as the investigation of fundamental questions about humanity, knowledge, reality, and existence. It must take a clear stance evaluating the critics' claim, supported by arguments on how philosophical frameworks are necessary to guide empirical definitions (operationalization) or establish ethical standards in psychological research.

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Updated 2026-05-27

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Research Methods in Psychology - 4th American Edition @ KPU

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