Ethics of Using Animals in Psychological Research
This paper examines whether it is ethical to use animals in psychological research, arguing that such research is permissible when conducted in accordance with American Psychological Association (APA) guidelines and federal law. The paper outlines the APA's requirements for scientific purpose, knowledge advancement, and welfare benefit, and explains the role of the Institutional Animal Care and Use Committee (IACUC) under the Animal Welfare Act. It also profiles a NIH-funded face-processing study comparing humans and tamarin monkeys as a concrete example of ethically conducted animal research, discussing the study's methodology and findings.
- Introduction: Is Animal Research in Psychology Ethical?: Thesis: animal research is ethical under proper guidelines
- APA Guidelines and Federal Law: APA standards and IACUC oversight under Animal Welfare Act
- How Often Are Animals Used in Psychological Research?: Statistics on animal use in psychology studies
- A Case Study: Face-Processing Research with Tamarins: NIH-funded tamarin and human face-processing comparison study
- Conclusion: Ethical Research in Practice: Study findings confirm ethical, harm-free animal research
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What makes this paper effective
- It establishes a clear thesis in the opening paragraph — animal research is ethical when conducted under proper guidelines — and supports it with specific regulatory evidence rather than vague assertions.
- It grounds abstract ethical claims in concrete institutional structures (APA guidelines, the Animal Welfare Act, and IACUC oversight), lending credibility to the argument.
- It illustrates the argument with a real research example, moving from general principle to specific application in a logical, readable progression.
Key academic technique demonstrated
The paper demonstrates the use of authoritative source citation to support a normative claim. Rather than arguing purely from opinion, the writer cites the APA's published standards and federal law to define what "ethical" means in this context, then shows how a real study meets those criteria. This approach — defining terms through institutional authority and then applying the definition — is a foundational technique in applied ethics writing.
Structure breakdown
The paper opens with a qualified thesis, then moves through three supporting sections: the regulatory framework (APA and federal law), statistical context (frequency of animal use), and a specific case study (tamarin face-processing research). A brief conclusion restates the thesis in light of the evidence presented. The structure is well-suited to a short argumentative essay, moving from the general to the specific before returning to the overarching claim.
Introduction: Is Animal Research in Psychology Ethical?
Is it ethical to use animals in psychological research? The answer is yes — but that answer comes with a qualification: if the psychological research is conducted in an ethical way, in accordance with the guidelines from the American Psychological Association (APA) and federal law, and does no harm to the animal, it should be considered ethical.
APA Guidelines and Federal Law
The American Psychological Association has published guidelines for those who have the authority in their university labs or elsewhere to conduct psychological experiments on animals. The APA insists that there be: a) "a clear scientific purpose" to the experiment; b) a reasonable expectation that the experiment will "increase knowledge of the processes underlying the evolution, development, maintenance, alteration, control, or biological significance of behavior"; c) an expectation of an "increase" in the "understanding of the species under study"; and d) a report on results that will "benefit the health or welfare of humans or other animals" (Section VI.A., APA).
The APA also references guidelines covered by federal law — specifically the Animal Welfare Act, enforced by the U.S. Department of Agriculture — which require all labs and universities conducting psychological research to have an Institutional Animal Care and Use Committee (IACUC) review every proposal to use animals in research. Without the pre-approval of the IACUC, no animals may be obtained and no studies conducted, the APA explains.
How Often Are Animals Used in Psychological Research?
How often are animals used in psychological research? The APA reports that approximately 7 or 8% of psychological research involves the use of animals, and about 90% of the animals used are rodents and birds — mostly rats, mice, and pigeons. Only 5% of animals used in psychological research are monkeys and other primates, and the use of dogs and cats is described as "rare."
Conclusion: Ethical Research in Practice
The above-mentioned research is an example of a fully ethical, well-managed psychological experiment. The results showed that in humans, "novel human faces generate more attention in the upright position than in the inverted position"; and in tamarins, the data showed "preferential looking toward novel orientations of previously seen tamarin faces in the upright position, but not in the inverted orientation" (Instructor, et al., 2003). The monkeys also showed greater attention to faces of their own species, unless the face was inverted.
While the value of these findings may not be readily apparent to a general audience, psychologists understand the significance of such experimental outcomes. Moreover, no animal was harmed during the research, and the scientists obtained valuable data — confirming that animal use in psychological research can be conducted both ethically and productively.
Works Cited
American Psychological Association. (2010). Animal Research Advances Animal and Human Welfare: Research Animals in Psychology. Retrieved March 27, 2011, from
Instructor, Julie J., Hassett, Janice M., and Sylvester, Cara J. (2003). Face processing in humans and new world monkeys: the influence of experiential and ecological factors. Animal Cognition. Retrieved March 27, 2011, from http://www.acad.carleton.edu/curricular/PSYC/monkeys/face.html.
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