In a field experiment investigating helping behavior, researchers Nicolas Guéguen and Marie-Agnès de Gail tested whether being smiled at increased the likelihood that supermarket shoppers would help a confederate pick up dropped computer diskettes. Because this was a naturalistic setting without formal recruitment, the researchers utilized strict, predetermined selection rules to prevent unintentional experimenter bias when choosing participants. Specifically, they targeted the first person appearing to be between the ages of $$20$$ and $$50$$ encountered on a stairway, and only if the person gazed back did they become a participant in the study.

Guéguen and de Gail Field Experiment

Under which of the following conditions might an Institutional Review Board (IRB) allow a researcher to dispense with obtaining informed consent?

Researchers are strictly prohibited from conducting any psychological study without first obtaining informed consent from all participants.

In certain psychological studies, such as unrecruited field experiments, obtaining informed consent is not always required. Institutional Review Boards (IRBs) may allow researchers to dispense with informed consent in situations where the study is not expected to cause any harm and is conducted entirely within the context of people’s ordinary, everyday activities.

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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

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

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KPU Research Methods in Psychology - 4th American Edition

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

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

A researcher is studying the effects of stress on cognitive performance. Participants are told they will be solving a series of difficult puzzles. However, the researcher intentionally provides an unsolvable puzzle and introduces loud, intermittent noises to create a stressful environment. After the allotted time, participants are thanked for their time and dismissed without being told that the puzzle was impossible or that the study's real purpose was to observe their reactions to frustration and stress. Which statement best evaluates the ethical standing of this research design?

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

Data fabrication is a violation of scholarly integrity that occurs when a researcher invents non-existent data. Because the scientific goal is to understand the world as it actually is, researchers have a duty to report their findings honestly and accurately. Therefore, they must never fabricate data, even if the actual findings contradict their hypotheses or expectations.

Data Fabrication

When evaluating the ethics of psychological research, investigators rely on four widely accepted moral principles: weighing risks against benefits, acting with integrity, seeking justice, and respecting people's rights and dignity. Because essentially everyone agrees on these fundamental ideas, they serve as a universally accepted starting point for assessing how a study impacts research participants, the scientific community, and society at large.

Moral Principles of Scientific Research

Dispensing With Informed Consent

The fundamental obligation of any researcher is to know and accept their ethical responsibilities, as ignorance or misunderstanding of standards is never a valid defense against charges of unethical conduct. At a minimum, researchers must comprehensively understand relevant guidelines like the American Psychological Association (APA) Ethics Code, correctly distinguish between minimal risk and at-risk research, and master their institution's specific policies, such as the process for preparing and submitting a research protocol to an Institutional Review Board (IRB). If a study is a course requirement, students must also adhere to specific class procedures. Whenever an ethical standard is ambiguous or an unexpected dilemma arises, the researcher is obligated to actively seek clarification by consulting ethics codes, reviewing how past cases were resolved, or seeking guidance from experienced peers, instructors, or the IRB. Ultimately, the researcher bears full and final responsibility for the ethical execution of their study.

Researcher's Ethical Responsibilities

Confidentiality is an agreement between researchers and participants not to disclose personal information without explicit consent. To actively maintain confidentiality and minimize risks, researchers should keep signed consent forms physically separate from the collected data to prevent linking individuals to their responses. Additionally, researchers should respect privacy by only collecting personal information that is strictly necessary to answer their research question, avoiding irrelevant sensitive details.

Confidentiality

Deception in psychological research can manifest in various forms, not all of which involve actively misleading participants. While active deception involves explicitly presenting false information, passive deception occurs when researchers simply withhold information about the study's full design or purpose, or when they allow participants to make incorrect assumptions—such as leading them to believe they are taking a standard 'memory test' when the true purpose is different.

Forms of Deception in Research

APA Standard $$8.02$$a dictates the specific informational elements that must be included in a written informed consent document for psychological research. Researchers must ensure that their consent forms comprehensively address all points outlined in this standard before allowing participants to read and sign the document.

APA Standard 8.02a

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

Within the APA's Ethical Principles of Psychologists and Code of Conduct, which standard establishes mandatory requirements for institutional approval, informed consent, the regulation of deception, and animal care in psychological studies?

Different consent forms for other investigators and institutions will vary in the language that is used and, possibly, the points that are emphasized.

Variations in Consent Forms

During the participant recruitment phase—whether utilizing advertisements, participant pools, or word of mouth—researchers must supply as much preliminary detail about the study as feasible. This early transparency enables individuals who might find the research procedures or topics objectionable to opt out before initiating the formal informed consent process.

Pre-Consent Information Disclosure

An informed consent script is a prepared set of talking points researchers use to orally describe a study to participants using clear, everyday language. This verbal explanation, which should occur before presenting the written consent form, must clearly detail the study procedures, potential risks and benefits, and the participant's absolute right to withdraw at any time.

Informed Consent Script

A form of consent where written forms are not strictly required because the study poses minimal risk to participants. In such cases, an Institutional Review Board (IRB) often accepts a participant's voluntary completion and submission of the survey instrument as sufficient evidence of their informed consent.

Implied Consent in Survey Research

An informed consent form is a formal written document that participants review and sign to officially agree to partake in a study. It comprehensively outlines the research procedures, potential risks and benefits, and the participant's right to withdraw, adhering to specific ethical standards (such as APA Standard $$8.02$$a). To ensure comprehension, researchers typically supplement this form with a clear verbal explanation of the study.

Informed Consent Form

Consider the following multiple-choice question:

A person's participation in a research project must be ________.
- random
- rewarded
- voluntary
- public

The correct answer is **voluntary**, because ethical guidelines dictate that individuals must freely choose to participate and retain the right to withdraw from the study at any time without facing any negative consequences.

Multiple-Choice: Voluntary Participation

A research protocol is a detailed, formal document outlining a proposed scientific study that investigators must submit for institutional approval. It comprehensively describes the study's core objectives, methodological design, step-by-step procedures, risk-benefit assessment, strategies to minimize potential participant harm, and plans for obtaining informed consent and conducting debriefing.

Research Protocol

When designing a study, researchers must intentionally schedule generous amounts of time for conducting both the informed consent and debriefing procedures. Rushing through these critical ethical processes severely compromises their effectiveness, as participants require sufficient time to understand the study, ask clarifying questions, and properly absorb the disclosed information.

Allocating Time for Consent and Debriefing

According to the APA Ethics Code, researchers must obtain informed consent from participants before recording their voices or images for data collection. However, two primary exceptions exist: consent is not required if the study consists solely of naturalistic observations in public places where personal identification or harm is unanticipated, or if the research design involves deception and consent for using the recording is obtained later during the debriefing process.

Informed Consent for Recording Voices and Images

When psychologists conduct research involving clients, patients, students, or subordinates as participants, they must take special steps to protect these individuals from any adverse consequences if they choose to decline or withdraw from the study. Additionally, if research participation is a course requirement or an opportunity for extra credit, prospective student participants must be given the choice of equitable alternative activities to ensure their involvement is voluntary.

Client/Patient, Student, and Subordinate Research Participants

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

To prevent participants from altering their behavior and invalidating the results, researchers may temporarily withhold the specific research question until the debriefing session. This mild deception is ethically permissible as long as the researcher fully outlines the study's procedures, risks, and benefits during the informed consent phase, and explicitly informs participants that certain details about the study's design or purpose are being temporarily withheld.

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