While the majority of contemporary psychological research relies on human participants, a significant minority involves nonhuman animal subjects. This practice is especially prevalent in fields such as the study of learning and conditioning, behavioral neuroscience, and the development of surgical or drug therapies for psychological disorders.

Nonhuman Animal Subjects in Research

The Committee on Animal Research and Ethics is an organization within the American Psychological Association (APA) that provides detailed information and guidance regarding the APA’s official position on the ethical use and humane treatment of nonhuman animal subjects.

Committee on Animal Research and Ethics

According to the ethical guidelines for animal research, under what specific condition are psychologists permitted to subject nonhuman animal subjects to stress or pain?

Standard 8.09 governs the humane treatment of nonhuman animal subjects in psychological research. Psychologists must acquire, care for, use, and dispose of animals in compliance with all regulations and professional standards. Researchers must make reasonable efforts to minimize pain and discomfort, and may only subject animals to stress or pain when alternative procedures are unavailable and the study's value justifies it.

Google

The eighth section of the APA Ethics Code focuses specifically on the ethical conduct of psychological research and scholarly publication. It establishes critical standards that researchers are expected to follow, encompassing essential areas such as securing institutional approval, obtaining informed consent, carefully regulating the use of deception, conducting thorough debriefings, ensuring the humane care of animal subjects, and maintaining strict scholarly integrity in reporting results, assigning publication credit, and sharing data.

Standard 8: Research and Publication

A foundational moral principle in psychological research is that a study is only ethical if its potential benefits outweigh its risks. This ethical evaluation can be challenging, as the risks and benefits are often not directly comparable and may affect different groups; for instance, a study might pose significant risks to the research participants while offering substantial benefits primarily to the scientific community or society.

Weighing Risks Against Benefits

https://kpu.pressbooks.pub/psychmethods4e/

KPU Research Methods in Psychology - 4th American Edition

Researchers must maintain their integrity through the publication process and beyond. Because the scientific goal is to learn about the way the world actually is, researchers have a duty to report their results honestly and accurately. The APA Ethics Code outlines these obligations, which encompass strict prohibitions against data fabrication and plagiarism, as well as the accurate assignment of authorship credit.

Scholarly Integrity

When recruiting participants for a study, psychologists must make reasonable efforts to avoid offering excessive or inappropriate financial or other inducements, as such rewards can become coercive. If researchers offer professional services as an incentive, they must clearly explain the nature of those services, including any associated risks, obligations, and limitations.

Offering Inducements for Research Participation

According to the APA Ethics Code, researchers must uphold scholarly integrity when disseminating their findings. This standard explicitly prohibits the fabrication of data. Furthermore, if psychologists discover significant errors in their already published data, they are ethically obligated to take reasonable steps to correct those errors through a formal correction, retraction, erratum, or other appropriate publication means.

Reporting Research Results

In the context of the APA Ethics Code, psychologists who act as reviewers for materials submitted for presentation, publication, grants, or research proposals have a strict ethical obligation. They must respect the confidentiality and the proprietary rights of the individuals who submitted the information, ensuring the work is not improperly shared or used.

Reviewers

Deception in psychological research occurs when investigators intentionally mislead participants about the nature or purpose of a study. While utilizing deception conflicts with the moral principle of acting with integrity and being truthful, researchers sometimes employ it because certain important scientific questions—such as understanding obedience to authority—are difficult or impossible to study accurately if participants are fully aware of the research design.

Deception in Research

Debriefing is the ethical procedure of informing research participants about the true purpose and design of a study as soon as possible after their participation. During this process, researchers must reveal any deception used, correct any resulting misconceptions, and take proactive steps to minimize or reverse any harm or negative emotions induced during the experiment.

Debriefing

Informed consent is the process of obtaining and documenting an individual's voluntary agreement to participate in a study after they have been fully informed of everything that might reasonably affect their decision. This practice is fundamentally important for respecting a person's autonomy, as it ensures they are aware of the study's true nature, risks, and procedures before agreeing to participate, preventing situations where they might be subjected to undisclosed harms.

Informed Consent

Before beginning a study, researchers must secure formal permission from their institution or course instructor, following specific local policies. This procedure typically requires submitting a detailed research protocol to an oversight committee, like an Institutional Review Board (IRB), to confirm that the proposed study adheres to ethical standards and adequately safeguards participants.

Institutional Approval

Plagiarism is an unethical practice that involves using someone else's words or ideas without giving them proper acknowledgment. In academic research, maintaining scholarly integrity during the writing and publication process requires researchers to actively avoid plagiarism by correctly citing original sources.

Plagiarism

During the publication process, collaborators must address publication credit early on to determine who will be listed as authors on the research and the specific order of those authors. To maintain scholarly integrity, authorship must accurately reflect the importance of each individual's actual contribution to the research.

Publication Credit

Duplicate data publication is a breach of scholarly integrity where researchers publish the same dataset a second time, presenting it as though it were new, original research. This practice is unethical because it distorts the scientific literature and misleadingly amplifies the impact of a single set of findings.

Duplicate Data Publication

As a principle of scholarly integrity, researchers are ethically expected to share their data with other professionals. Making data available allows other researchers to verify the findings and promotes transparency and collaboration within the scientific community.

Data Sharing in Research

Humane Care and Use of Animals in Research

What is the primary focus of Standard 8 of the APA Ethics Code?

Due to the ethical concerns of using human subjects in analog research, some propose the use of animals as an alternative. With animals, researchers can exert nearly perfect control over their diets, living conditions, and even genetic background. As animals generally have shorter life spans, phenomena that may take years to study in humans can be studied in a few months with, say, rats. Furthermore, a number of “naturally” occurring behavior disorders (e.g., aggression, mood disorders. activity, eating disorders) commonly seen in animals, are also relevant in the field of psychopathology (Aldelda & Joel, 2011). Some even argue for the relevance of animal research when investigating personality traits (e.g., Canli, 2006; i Ho. & Schwarting, 2008). Nonetheless, researchers debate if the behavior of animals can really be analogous to that of humans, and thus valid in research studies.

The Use of Animals in Analog Research

A core methodology in behaviorist research is conducting experiments on animals, based on the premise that the fundamental principles of learning discovered in animals can be generalized to human behavior. This approach assumes that many complex psychological processes can be understood by studying simpler organisms. Edward C. Tolman, a behaviorist, articulated this view by stating, 'I believe that everything important in psychology (except … such matters as involve society and words) can be investigated in essence through the continued experimental and theoretical analysis of the determiners of rat behavior at a choice-point in a maze.'

Use of Animal Models in Behaviorism

The use of animal subjects in research is governed by both ethical principles and legal regulations. Ethically, researchers are obligated to ensure humane treatment and design experiments to minimize any potential pain or distress. Legally, industrialized nations like the United States permit animal experimentation when there is sufficient scientific justification. The primary goal of these laws is not to prohibit such research, but rather to limit unnecessary animal suffering by establishing standards for the humane treatment and housing of animals in laboratories.

Ethical and Legal Regulation of Animal Research

While medical research is widely recognized as valuable, there is significant debate regarding whether animal testing is an essential or optimal method for achieving the most reliable scientific outcomes. This questioning is driven by the development of numerous alternative research techniques that may offer better results.

Debate on the Necessity and Reliability of Animal Testing

A team of psychologists wants to investigate the long-term effects of complete social isolation from birth on cognitive development. Conducting this study on human infants would be a severe ethical violation. Given this constraint, which of the following statements provides the strongest justification for using an animal model, such as rodents, for this research?

A vast majority of psychological research involving animals utilizes rodents and birds, with the American Psychological Association (APA) estimating that these species account for 90% of all animal subjects. Because their fundamental biological and psychological processes share sufficient similarities with those of humans, these animals serve as viable substitutes in experimental studies where using human participants would violate ethical standards.

Common Animal Subjects in Psychological Research

Proponents of animal research point out that psychological studies involving nonhuman animals have yielded many important benefits. For humans, this research has contributed to the development of behavioral therapies for various disorders, more effective pain control methods, and antipsychotic drugs. It has also benefited animals themselves by uncovering alternatives to shooting and poisoning as methods of population control.

Benefits of Animal Research

Some argue that using nonhuman animal subjects in psychological research is rarely, if ever, ethically acceptable. They point out that animals are incapable of giving informed consent and yet are subjected to numerous procedures that likely cause suffering. In experimental settings, animals may be rigidly confined, deprived of food and water, subjected to pain, operated on, and ultimately euthanized.

Arguments Against Animal Research

While the majority of psychological research involves human participants, a significant minority utilizes nonhuman animal subjects. In which of the following areas is the use of nonhuman animal subjects most prevalent?

In general, psychological research that carries the potential to inflict harm that is more than minor, or that lasts for more than a short duration, is rarely considered to be ethically justified by its potential benefits.

Unjustifiable Research Harm

First published in $$1953$$ and periodically revised, the APA’s Ethical Principles of Psychologists and Code of Conduct includes approximately $$150$$ specific ethical standards that psychologists and their students must follow. While much of the code addresses clinical practice, it is particularly relevant to psychological research because it provides detailed, enforceable guidance on issues where general moral principles might be interpreted differently. Standard $$8$$ (Research and Publication) establishes mandatory requirements for institutional approval, informed consent, the regulation of deception, debriefing, animal care, and scholarly integrity.

APA Ethics Code

When evaluating the benefits of a study, researchers must consider positive outcomes for the research participants, the broader scientific community, and society at large. For student researchers, an additional recognized benefit is the educational value and practical knowledge gained about conducting scientific research, which contributes to their future academic and career success.

Beneficiaries of Psychological Research

It is ethically unacceptable to subject research participants to pain, fear, or embarrassment solely to satisfy a researcher's personal curiosity. Any research that poses such risks must be justified by substantial and legitimate scientific or societal benefits, rather than personal interest.

Unethical Research Motivations

When weighing risks against benefits in psychological research, investigators must consider the potential impacts on the participants themselves. Risks to participants may include a treatment failing to help or causing harm, a procedure resulting in physical or psychological distress, or a violation of their right to privacy. Conversely, potential benefits can encompass receiving a helpful treatment, learning about the field of psychology, experiencing the satisfaction of contributing to scientific knowledge, and receiving compensation such as money or course credit.

Risks and Benefits to Research Participants

In scientific research, risks and benefits extend beyond the individual participants to the scientific community and society at large. A primary risk to science is the waste of resources—time, money, and effort—on poorly designed or uninteresting studies that could have been spent on more productive research. For society, a significant risk is the misunderstanding or misapplication of research results, which can lead to widespread harmful consequences. A prime example of both harms is the flawed research mistakenly linking the measles, mumps, and rubella (MMR) vaccine to autism, which wasted scientific resources on unnecessary follow-ups and led to decreased vaccination rates, endangering public health. Conversely, the overarching benefits of rigorous research to both science and society are the advancement of scientific knowledge and the overall contribution to societal welfare.

Risks and Benefits to Science and Society

Stanley Milgram’s classic obedience study highlights the profound difficulty of weighing research risks against benefits, as the severe psychological stress was borne by the participants, while the resulting scientific knowledge primarily benefited society. Participants experienced extreme tension, including trembling and seizures, because they were deceptively led to believe they were administering painful electric shocks to a confederate. The ongoing debate surrounding this study centers on whether the significant insights gained into destructive obedience—which help explain historical atrocities like the Holocaust—were truly worth the severe emotional harm inflicted on the participants. Notably, evaluating this ethical balance requires acknowledging that Milgram went to great lengths to debrief his participants, returning their mental states to normal and demonstrating that most found the research valuable and were glad to have participated.

Learn Before

Related

Learn After